Preharvest Animal Management Controls and Intervention Options for Reducing Escherichia coli O157:H7 and Other Shiga Toxin-Producing E. coli Shedding in Cattle: A Critical Analysis
Restricted accessReview articleFirst published online 2025
Preharvest Animal Management Controls and Intervention Options for Reducing Escherichia coli O157:H7 and Other Shiga Toxin-Producing E. coli Shedding in Cattle: A Critical Analysis
Shiga toxin-producing Escherichia coli (STEC; also known as enterohemorrhagic E. coli) are virulent foodborne pathogenic bacteria that are frequently isolated from the gastrointestinal tract of beef and dairy cattle. The beef industry is committed to ensuring a safe and wholesome food supply; as a result, the industry has investigated a number of methods to reduce STEC by implementing changes on the farm and in the processing plant. While interventions can reduce STEC entry into the food chain, the introduction of hurdles does not remove the need to ensure animal health and utilize proper animal management and sanitation procedures on the farm and in the processing plant. This review addresses the latest literature investigating potential preharvest STEC (both E. coli O157:H7 and other non-O157:H7 STEC serotypes) intervention strategies. On-farm interventions to reduce STEC in cattle can be divided up into three broad categories: (1) animal management and transport practices, (2) feed and water management, and (3) live animal treatments. Ultimately, preharvest intervention strategies are imperfect and may not always be complementary with other pathogen reduction strategies as part of a coordinated multiple-hurdle approach. By reducing the burden of STEC entering processing plants, we can increase the effectiveness of in-plant interventions and further reduce human illnesses.
AbercrombieJG, PaynterMJB, HayasakaSS. Ability of colicin V to control Escherichia coli O157:H7 in ground beef. J. Food Safe, 2006; 26:103–114.
2.
AllenKJ, RoganD, Brett FinlayB, et al.Vaccination with type III secreted proteins leads to decreased shedding in calves after experimental infection with Escherichia coli O157. Can J Vet Res, 2011; 75(2):98–105.
3.
AlonsoG, VilchezG, VidalRL. How bacteria protect themselves against channel-forming colicins. Inter. Microbiol, 2000; 3:81–88.
4.
Al-SuwaieghS, FanningKC, GrantRJ, et al.Utilization of distillers grains from the fermentation of sorghum or corn in diets for finishing beef and lactating dairy cattle. J Anim Sci, 2002; 80(4):1105–1111.
5.
AmatS, BainesD, AlexanderTW. A vapour phase assay for evaluating the antimicrobial activities of essential oils against bovine respiratory bacterial pathogens. Lett Appl Microbiol, 2017; 65(6):489–495.
6.
AndersonMJ, BlantonJRJr, GleghornJ, et al.Ascophyllum nodosum supplementation strategies that improve overall carcass merit of implanted english crossbred cattle. Asian Australas J Anim Sci, 2006; 19(10):1514–1518.
7.
AndersonRC, BuckleySA, KubenaLF, et al.Bactericidal effect of sodium chlorate on Escherichia coli O157:H7 and Salmonella typhimurium DT104 in rumen contents in vitro. J Food Prot, 2000a;63(8):1038–1042.
8.
AndersonRC, BuckleySA, StankerLH, et al.Effect of sodium chlorate on Escherichia coli concentration in the bovine gut. Microb. Ecol. Health Dis, 2000b;12:109–116.
9.
AndersonRC, CallawayTR, AndersonTJ, et al.Bactericidal effect of sodium chlorate on Escherichia coli concentrations in bovine ruminal and fecal contents in vivo. Microb. Ecol. Health Dis, 2002; 14(1):24–29.
10.
AndersonRC, CallawayTR, BuckleySA, et al.Effect of oral sodium chlorate administration on Escherichia coli O157:H7 in the gut of experimentally infected pigs. Int J Food Microbiol, 2001; 71(2–3):125–130.
11.
AndersonRC, CarrMA, MillerRK, et al.Effects of experimental chlorate preparations as feed and water supplements on Escherichia coli colonization and contamination of beef cattle and carcasses. Food Microbiol, 2005; 22(5):439–447.
12.
Antaki-ZukoskiEM, LiX, HoarB, et al.Understanding the transmission dynamics of Escherichia coli O157:H7 super-shedding infections in feedlot cattle. PeerJ, 2021; 9:e12524.
13.
AnticD, BlagojevicB, DucicM, et al.Distribution of microflora on cattle hides and its transmission to meat via direct contact. Food Control, 2010; 21(7):1025–1029.
14.
ArthurTM, BonoJL, KalchayanandN. Characterization of Escherichia coli O157: H7 strains from contaminated raw beef trim during “high event periods. Appl Environ Microbiol, 2014; 80(2):506–514.
15.
ArthurTM, BosilevacJM, Brichta-HarhayDM, et al.Transportation and lairage environment effects on prevalence, numbers, and diversity of Escherichia coli O157:H7 on hides and carcasses of beef cattle at processing. J Food Prot, 2007a;70(2):280–286.
16.
ArthurTM, BosilevacJM, Brichta-HarhayDM, et al.Effects of a minimal hide wash cabinet on the levels and prevalence of Escherichia coli O157:H7 and Salmonella on the hides of beef cattle at slaughter. J Food Prot, 2007b;70(5):1076–1079.
17.
ArthurTM, BosilevacJM, Brichta-HarhayDM, et al.Source tracking of Escherichia coli O157:H7 and Salmonella contamination in the lairage environment at commercial U.S. beef processing plants and identification of an effective intervention. J Food Prot, 2008; 71(9):1752–1760.
18.
ArthurTM, BosilevacJM, KalchayanandN, et al.Evaluation of a direct-fed microbial product effect on the prevalence and load of Escherichia coli O157:H7 in feedlot cattle. J Food Prot, 2010a;73(2):366–371.
19.
ArthurTM, Brichta-HarhayDM, BosilevacJM, et al.Super shedding of Escherichia coli O157:H7 by cattle and the impact on beef carcass contamination. Meat Sci, 2010b;86(1):32–37.
20.
ArthurTM, KalchayanandN, AggaGE, et al.Evaluation of Bacteriophage Application to Cattle in Lairage at Beef Processing Plants to Reduce Escherichia coli O157:H7 Prevalence on Hides and Carcasses. Foodborne Pathog Dis, 2017; 14(1):17–22.
21.
ArthurTM, KeenJE, BosilevacJM, et al.Longitudinal study of Escherichia coli O157:H7 in a beef cattle feedlot and role of high-level shedders in hide contamination. Appl Environ Microbiol, 2009; 75(20):6515–6523.
22.
BachSJ, JohnsonRP, StanfordK, et al.Bacteriophages reduce Escherichia coli O157:H7 levels in experimentally inoculated sheep. Can J Anim Sci, 2009; 89(2):285–293.
23.
BachSJ, McAllisterTA, BaahJ, et al.Persistence of Escherichia coli O157:H7 in barley silage: Effect of a bacterial inoculant. J Appl Microbiol, 2002a;93(2):288–294.
24.
BachSJ, McAllisterTA, MearsGJ, et al.Long-haul transport and lack of preconditioning increases fecal shedding of Escherichia coli and Escherichia coli O157:H7 by calves. J Food Prot, 2004; 67(4):672–678.
25.
BachSJ, McAllisterTA, VeiraDM, et al.Effect of monensin on survival and growth of Escherichia coli O157:H7 in vitro. Can Vet J, 2002b;43(9):718–719.
26.
BachSJ, McAllisterTA, VeiraDM, et al.Effect of bacteriophage DC22 on Escherichia coli O157:H7 in an artificial rumen system (RUSITEC) and inoculated sheep. Anim Res, 2003; 52(2):89–101.
27.
BachSJ, StanfordK, McAllisterTA. Survival of Escherichia coli O157:H7 in feces from corn- and barley-fed steers. FEMS Microbiol Lett, 2005; 252(1):25–33.
28.
BarhamAR, BarhamBL, JohnsonAK, et al.Effect of shipping stress in beef cattle on prevalence levels of Escherichia coli O157 and Salmonella spp. from the feedyard to the packing plant. J Food Prot, 2002; 65(2):280–283.
29.
BeaucheminKA, YangW, RanT, et al.Using ruminally protected and nonprotected active dried yeast as alternatives to antibiotics in finishing beef steers: Growth performance, carcass traits, blood metabolites, and fecal Escherichia coli1. J Anim Sci, 2018; 96(10):4385–4397.
30.
BeauvaisW, GartEV, BeanMet al.The prevalence of Escherichia coli O157:H7 fecal shedding in feedlot pens is affected by the water-to-cattle ratio: A randomized controlled trial. PLoS One, 2018; 13(2):e0192149; doi: 10.1371/journal.pone.0192149
31.
BenchaarC, CalsamigliaS, ChavesAV, et al.A review of plant-derived essential oils in ruminant nutrition and production. Anim. Feed Sci. Technol, 2008; 145(1–4):209–228.
32.
BenchaarC, ChavesAV, FraserGR, et al.Effects of essential oils and their components on in vitro rumen microbial fermentation. Can J Anim Sci, 2007; 87(3):413–419.
33.
BerardNC, HolleyRA, McAllisterTA, et al.Potential to reduce Escherichia coli shedding in cattle feces by using sainfoin (Onobrychis viciifolia) forage, tested in vitro and in vivo. Appl Environ Microbiol, 2009; 75(4):1074–1079.
34.
BerryED, CutterCN. Effects of acid adaptation of Escherichia coli O157:H7 on efficacy of acetic acid spray washes to decontaminate beef carcass tissue. Appl Environ Microbiol, 2000; 66(4):1493–1498.
35.
BerryED, WellsJE, ArthurTM, et al.Soil versus pond ash surfacing of feedlot pens: Occurrence of Escherichia coli O157: H7 in cattle and persistence in manure. J Food Prot, 2010; 73(7):1269–1277.
36.
BerryED, WellsJE, VarelVH, et al.Persistence of Escherichia coli O157:H7 and total Escherichia coli in feces and feedlot surface manure from cattle fed diets with and without corn or sorghum wet distillers grains with solubles. J Food Prot, 2017; 80(8):1317–1327.
37.
BertinY, HabouzitC, DunièreL, et al.Lactobacillus reuteri suppresses E. coli O157:H7 in bovine ruminal fluid: Toward a pre-slaughter strategy to improve food safety? PLoS One, 2017; 12(11):e0187229.
38.
BesserTE, SchmidtCE, ShahDH, et al.“Preharvest” Food safety for Escherichia coli O157 and other pathogenic Shiga Toxin-producing strains. Microbiol Spectr, 2014; 2(5):10.1128/microbiolspec.EHEC–28.
39.
BibbalD, RuizP, SapountzisP, et al.Persistent Circulation of Enterohemorrhagic Escherichia coli (EHEC) O157:H7 in Cattle Farms: Characterization of Enterohemorrhagic Escherichia coli O157:H7 Strains and Fecal Microbial Communities of Bovine Shedders and Non-shedders. Front Vet Sci, 2022; 9:852475–852338.
40.
BlagojevicB, AnticD, DucicM, et al.Visual cleanliness scores of cattle at slaughter and microbial loads on the hides and the carcases. Vet Rec, 2012; 170(22):563.
41.
BoadiD, BenchaarC, ChiquetteJ, et al.Mitigation strategies to reduce enteric methane emissions from dairy cows: Update review. Can J Anim Sci, 2004; 84(3):319–335.
42.
BosilevacJM, NouX, OsbornMS, et al.Development and evaluation of an on-line hide decontamination procedure for use in a commercial beef processing plant. J Food Prot, 2005a;68(2):265–272.
43.
BosilevacJM, ShackelfordSD, BrichtaDM, et al.Efficacy of ozonated and electrolyzed oxidative waters to decontaminate hides of cattle before slaughter. J Food Prot, 2005b;68(7):1393–1398.
44.
BosilevacJM, WangR, LuedtkeBE, et al.Characterization of enterohemorrhagic Escherichia coli on veal hides and carcasses. J Food Prot, 2017; 80(1):136–145.
45.
BradenKW, BlantonJRJr, AllenVG, et al.Ascophyllum nodosum supplementation: A preharvest intervention for reducing Escherichia coli O157:H7 and Salmonella spp. in feedlot steers. J Food Prot, 2004; 67(9):1824–1828.
46.
BradenKW, BlantonJRJr, MontgomeryJL, et al.Tasco supplementation: Effects on carcass characteristics, sensory attributes, and retail display shelf-life. J Anim Sci, 2007; 85(3):754–768.
47.
BrashearsMM, GalyeanML. 2002. Testing of probiotic bacteria for the elimination of Escherichia coli O157:H7 in cattle. Amer. Meat Inst. Found.
48.
BrashearsMM, GalyeanML, LoneraganGH, et al.Prevalence of Escherichia coli O157:H7 and performance by beef feedlot cattle given Lactobacillus direct-fed microbials. J Food Prot, 2003a;66(5):748–754.
49.
BrashearsMM, JaroniD, TrimbleJ. Isolation, selection, and characterization of lactic acid bacteria for a competitive exclusion product to reduce shedding of Escherichia coli O157:H7 in cattle. J Food Prot, 2003b;66(3):355–363.
50.
Brown-BrandlTM, BerryED, WellsJE, et al.Impacts of individual animal response to heat and handling stresses on Escherichia coli and E. coli O157:H7 fecal shedding by feedlot cattle. Foodborne Pathog Dis, 2009; 6(7):855–864.
51.
Brown-BrandlTM, NienaberJA, EigenbergRA, et al.Thermoregulatory responses of feeder cattle. J. Therm. Biol, 2003; 28(2):149–157.
52.
BrowneAS, MidwinterAC, WithersH, et al.Transmission dynamics of Shiga Toxin-producing Escherichia coli in New Zealand cattle from farm to slaughter. Appl Environ Microbiol, 2021; 87(11):e02907–e02920.
53.
BrownlieLE, GrauFH. Effect of food intake on growth and survival of Salmonellas and Escherichia coli in the bovine rumen. J Gen Microbiol, 1967; 46(1):125–134.
54.
BuchkoSJ, HolleyRA, OlsonWO, et al.The effect of fasting and diet on fecal shedding of Escherichia coli O157:H7 by cattle. Can J Anim Sci, 2000; 80(4):741–744.
55.
BumunangEW, McAllisterTA, StanfordK, et al.Characterization of Non-O157 STEC infecting bacteriophages isolated from cattle faeces in North-West South Africa. Microorganisms, 2019; 7(12):615.
56.
Burdick SanchezNC, BroadwayPR, CarrollJA. 2022. Pre-and probiotic effects on innate immunity and metabolism in cattle and swine. In Gut Microbiota, Immunity, and Health in Production Animals. Springer. pp. 277–297.
57.
CallawayT, SheridanT. Smarter arrow now available in the food safety quiver. Proceedings of the National Academy of Sciences of the United States of America, 2015; 112(40):12230–12231.
58.
CallawayT, AndersonR, EdringtonT, et al.Novel methods for pathogen control in livestock pre-harvest: An update. Advances in Microbial Food Safety, 2013; 1 259:275–304.
59.
CallawayTR, AndersonRC, EdringtonTS, et al.Effects of sodium chlorate on antibiotic resistance in Escherichia coli O157:H7. Foodborne Pathog Dis, 2004a;1(1):59–63.
60.
CallawayTR, AndersonRC, EdringtonTS, et al.Effects of sodium chlorate on toxin production by Escherichia coli O157:H7. Curr. Iss. Intest. Microbiol, 2004b;5:19–22.
61.
CallawayTR, AndersonRC, GenoveseKJ, et al.Sodium chlorate supplementation reduces E. coli O157:H7 populations in cattle. J Anim Sci, 2002; 80(6):1683–1689.
62.
CallawayTR, CarrollJA, ArthingtonJD, et al.Citrus products decrease growth of E. coli O157:H7 and Salmonella typhimurium in pure culture and in fermentation with mixed ruminal microorganisms in vitro. Foodborne Pathog Dis, 2008a;5(5):621–627.
63.
CallawayTR, CarrollJA, ArthingtonJD, et al.Escherichia coli O157:H7 populations in ruminants can be reduced by orange peel product feeding. J Food Prot, 2011a;74(11):1917–1921.
64.
CallawayTR, CarrollJA, ArthingtonJD, et al.Orange peel pellets can reduce Salmonella populations in ruminants. Foodborne Pathog Dis, 2011b;8(10):1071–1075.
65.
CallawayTR, EdringtonTS, AndersonRC, et al.Escherichia coli O157:H7 populations in sheep can be reduced by chlorate supplementation. J Food Prot, 2003a;66(2):194–199.
66.
CallawayTR, EdringtonTS, BrabbanAD, et al.Fecal prevalence of Escherichia coli O157, Salmonella, Listeria, and bacteriophage infecting E. coli O157:H7 in feedlot cattle in the southern plains region of the United States. Foodborne Pathog Dis, 2006a;3(3):234–244.
67.
CallawayTR, EdringtonTS, BrabbanAD, et al.Bacteriophage isolated from feedlot cattle can reduce Escherichia coli O157:H7 populations in ruminant gastrointestinal tracts. Foodborne Pathog Dis, 2008b;5(2):183–191.
68.
CallawayTR, EdringtonTS, RychlikJL, et al.Ionophores: Their use as ruminant growth promotants and impact on food safety. Curr. Iss. Intest. Microbiol, 2003b;4:43–51.
69.
CallawayTR, MorrowJL, EdringtonTS, et al.Social stress increases fecal shedding of Salmonella Typhimurium by early weaned piglets. Curr. Iss. Intest. Microbiol, 2006b;7:65–72.
70.
CallawayTR, StahlCH, EdringtonTS, et al.Colicin concentrations inhibit growth of Escherichia coli O157:H7 in vitro. J Food Prot, 2004c;67(11):2603–2607.
71.
CarrollJA, ForsbergNE. Influence of stress and nutrition on cattle immunity. Vet Clin North Am Food Anim Pract, 2007; 23(1):105–149.
72.
CastroVS, FigueiredoE, McAllisterT, et al.Farm to fork impacts of super-shedders and high-event periods on food safety. Trends in Food Science & Technology, 2022; 127:129–142.
73.
CernicchiaroN, PearlDL, McEwenSA, et al.A randomized controlled trial to assess the impact of dietary energy sources, feed supplements, and the presence of super-shedders on the detection of Escherichia coli O157:H7 in feedlot cattle using different diagnostic procedures. Foodborne Pathog Dis, 2010; 7(9):1071–1081.
74.
CernicchiaroN, RenterD, CullC, et al.Fecal shedding of non-O157 serogroups of Shiga toxin–producing Escherichia coli in feedlot cattle vaccinated with an Escherichia coli O157: H7 SRP vaccine or fed a Lactobacillus-based direct-fed microbial. J Food Prot, 2014; 77(5):732–737.
75.
ChapmanPA, SiddonsCA, WrightDJ, et al.Cattle as a possible source of verocytotoxin-producing E. coli O157 infections in man. Epidemiol Infect, 1993; 111(3):439–447.
76.
Chase-ToppingM, GallyD, LowC, et al.Super-shedding and the link between human infection and livestock carriage of Escherichia coli O157. Nat Rev Microbiol, 2008; 6(12):904–912.
77.
Chase-ToppingME, McKendrickIJ, PearceMC, et al.Risk factors for the presence of high-level shedders of Escherichia coli O157 on Scottish farms. J Clin Microbiol, 2007; 45(5):1594–1603.
78.
ChopykJ, MooreRM, DiSpiritoZ, et al.Presence of pathogenic Escherichia coli is correlated with bacterial community diversity and composition on pre-harvest cattle hides. Microbiome, 2016; 4:9–9.
79.
CobbautK, BerkvensD, HoufK, et al.Escherichia coli O157 prevalence in different cattle farm types and identification of potential risk factors. J Food Prot, 2009; 72(9):1848–1853.
80.
CobboldRN, DesmarchelierPM. In vitro studies on the colonization of bovine colonic mucosa by Shiga-toxigenic Escherichia coli (STEC). Epidemiol Infect, 2004; 132(1):87–94.
81.
CollierCT, CarrollJA, CallawayTR, et al.Oral administration of citrus pulp reduces gastrointestinal recovery of orally dosed Escherichia coli F18 in weaned pigs. J of Animal and Veterinary Advances, 2010; 9(16):2140–2145.
82.
CorriganM.C., EricksonG.E., KlopfensteinT.J., PolK.J.V., GreenquistM.A. and LuebbeM.K. 2007. Effect of corn processing and wet distillers grains inclusion level in finishing diets. (Nebraska Beef Cattle Report, Lincoln). pp. 33–35.
CrayWC, MoonHW. Experimental infection of calves and adult cattle with Escherichia coli O157:H7. Appl Environ Microbiol, 1995; 61(4):1586–1590.
85.
CrayWC, CaseyTA, BosworthBT, et al.Effect of dietary stress on fecal shedding of Escherichia coli O157:H7 in calves. Appl Environ Microbiol, 1998; 64(5):1975–1979.
86.
Cuesta AlonsoEP, GillilandSE, KrehbielCR. Incidence and toxin production ability of Escherichia coli O157:H7 isolated from cattle trucks. J Food Prot, 2007; 70(10):2383–2385.
87.
CuevaC, Moreno-ArribasMV, Martín-ÁlvarezPJ, et al.Antimicrobial activity of phenolic acids against commensal, probiotic and pathogenic bacteria. Res Microbiol, 2010; 161(5):372–382.
88.
CutlerSA, LonerganSM, CornickN, et al.Dietary inclusion of colicin E1 is effective in preventing postweaning diarrhea caused by F18-positive Escherichia coli in pigs. Antimicrob Agents Chemother, 2007; 51(11):3830–3835.
89.
DavisMA, Cloud-HansenKA, CarpenterJ, et al.Escherichia coli O157:H7 in environments of culture-positive cattle. Appl Environ Microbiol, 2005; 71(11):6816–6822.
90.
DawsonDE, KeungJH, NapolesMG, et al.Investigating behavioral drivers of seasonal Shiga-Toxigenic Escherichia coli (STEC) patterns in grazing cattle using an agent-based model. PLoS One, 2018; 13(10):e0205418.
91.
DewellGA, SimpsonCA, DewellRD, et al.Impact of transportation and lairage on hide contamination with Escherichia coli O157 in finished beef cattle. J Food Prot, 2008; 71(6):1114–1118.
92.
DewsburyDMA, CernicchiaroN, SandersonMWet al.A systematic review and meta-analysis of published literature on prevalence of non-O157 Shiga toxin-producing Escherichia coli serogroups (O26, O45, O103, O111, O121, and O145) and virulence genes in feces, hides, and carcasses of pre- and peri-harvest cattle worldwide. Anim Health Res Rev, 2022; 23(1):1–24; doi: 10.1017/S1466252321000153
93.
Di PasquaR, BettsG, HoskinsN, et al.Membrane toxicity of antimicrobial compounds from essential oils. J Agric Food Chem, 2007; 55(12):4863–4870.
94.
Diez-GonzalezF, CallawayTR, KizoulisMG, et al.Grain feeding and the dissemination of acid-resistant Escherichia coli from cattle. Science, 1998; 281(5383):1666–1668.
95.
DuffyG, BurgessCM, BoltonDJ. A review of factors that affect transmission and survival of verocytotoxigenic Escherichia coli in the European farm to fork beef chain. Meat Sci, 2014; 97(3):375–383.
96.
DursoLM, HarhayGP, SmithTPL, et al.Bacterial community analysis of beef cattle feedlots reveals pen surface is distinct from feces. Foodborne Pathog Dis, 2011; 8(5):647–649.
97.
DusanF, MarianS, KatarinaD, et al.Essential oils-their antimicrobial activity against Escherichia coli and effect on intestinal cell viability. Toxicol. in vitro, 2006; 20(8):1435–1445.
98.
EckelkampEA. 2014. Compost bedded pack barns for dairy cattle: Bedding performance and mastitis as compared to sand freestalls. In Department of Animal and Food Sciences. (University of Kentucky, Lexington, KY). p. 264.
99.
EdringtonT, CarterB, FarrowR, et al.Influence of weaning on fecal shedding of pathogenic bacteria in dairy calves. Foodborne Pathog Dis, 2011; 8(3):395–401.
100.
EdringtonTS, CallawayTR, AndersonRC, et al.Prevalence of multidrug-resistant Salmonella on commercial dairies utilizing a single heifer raising facility. J Food Prot, 2008; 71(1):27–34.
101.
EdringtonTS, CallawayTR, AndersonRC, et al.Reduction of E. coli O157:H7 populations in sheep by supplementation of an experimental sodium chlorate product. Small Ruminant Res, 2003a;49(2):173–181.
102.
EdringtonTS, CallawayTR, BischoffKM, et al.Effect of feeding the ionophores monensin and laidlomycin propionate and the antimicrobial bambermycin to sheep experimentally infected with E. coli O157:H7 and Salmonella Typhimurium. J Anim Sci, 2003b;81(2):553–560.
103.
EdringtonTS, CallawayTR, VareyPD, et al.Effects of the antibiotic ionophores monensin, lasalocid, laidlomycin propionate and bambermycin on Salmonella and E. coli O157:H7 in vitro. J Appl Microbiol, 2003c;94(2):207–213.
104.
EdringtonTS, MacDonaldJC, FarrowRL, et al.Influence of wet distiller’s grains on prevalence of Escherichia coli O157:H7 and Salmonella in feedlot cattle and antimicrobial susceptibility of generic Escherichia coli isolates. Foodborne Pathog Dis, 2010; 7(5):605–608.
105.
EdringtonTS, SchultzCL, GenoveseKJ, et al.Examination of heat stress and stage of lactation (early versus late) on fecal shedding of E. coli O157:H7 and Salmonella in dairy cattle. Foodborne Pathog Dis, 2004; 1(2):114–119.
106.
EIA. 2021. U.S. Energy Information Administration: Monthly energy review.
107.
EkongPS, SandersonMW, CernicchiaroN. Prevalence and concentration of Escherichia coli O157 in different seasons and cattle types processed in North America: A systematic review and meta-analysis of published research. Prev Vet Med, 2015; 121(1–2):74–85.
108.
ElamNA, GleghornJF, RiveraJD, et al.Effects of live cultures of Lactobacillus acidophilus (strains NP45 and NP51) and Propionibacterium freudenreichii on performance, carcass, and intestinal characteristics, and Escherichia coli strain O157 shedding of finishing beef steers. J Anim Sci, 2003; 81(11):2686–2698.
109.
ElderRO, KeenJE, SiragusaGR, et al.Correlation of enterohemorrhagic Escherichia coli O157 prevalence in feces, hides, and carcasses of beef cattle during processing. Proc Natl Acad Sci U S A, 2000; 97(7):2999–3003.
110.
Ellis-IversenJ, Van WindenS. Control of E. coli O157 (VTEC) by applied management practices. Cattle Pract, 2008; 16:54.
111.
Ellis-IversenJ, WatsonE. A 7-point plan for control of VTEC O157, Campylobacter jejuni/coli and Salmonella serovars in young cattle. Cattle Pract, 2008; 16:103–106.
112.
ElramadyMG, AlySS, RossittoPV, et al.Synergistic effects of lactic acid and sodium dodecyl sulfate to decontaminate Escherichia coli O157: H7 on cattle hide sections. Foodborne Pathog Dis, 2013; 10(7):661–663.
113.
FeganN, HiggsG, DuffyLL, et al.The effects of transport and lairage on counts of Escherichia coli O157 in the feces and on the hides of individual cattle. Foodborne Pathog Dis, 2009; 6(9):1113–1120.
114.
FerensWA, HovdeCJ. Escherichia coli O157:H7: Animal reservoir and sources of human infection. Foodborne Pathog Dis, 2011; 8(4):465–487.
115.
FirkinsJL, BergerLL, FaheyGC.Jr., Evaluation of wet and dry distillers grains and wet and dry corn gluten feeds for ruminants. J. Anim Sci, 1985; 60(3):847–860.
116.
FisherK, PhillipsCA. The effect of lemon, orange and bergamot essential oils and their components on the survival of Campylobacter jejuni, Escherichia coli O157, Listeria monocytogenes, Bacillus cereus and Staphylococcus aureus in vitro and in food systems. J Appl Microbiol, 2006; 101(6):1232–1240.
117.
FoxJT, ThomsonDU, DrouillardJS, et al.Efficacy of Escherichia coli O157:H7 siderophore receptor/porin proteins-based vaccine in feedlot cattle naturally shedding E. coli O157. Foodborne Pathog Dis, 2009; 6(7):893–899.
118.
FrankC, KapfhammerS, WerberD, et al.Cattle density and shiga toxin-producing Escherichia coli infection in Germany: Increased risk for most but not all serogroups. Vector Borne Zoonotic Dis, 2008; 8(5):635–643.
119.
FranzE, van DiepeningenAD, de VosOJ, et al.Effects of cattle feeding regimen and soil management type on the fate of Escherichia coli O157:H7 and Salmonella enterica serovar Typhimurium in manure, manure-amended soil, and lettuce. Appl Environ Microbiol, 2005; 71(10):6165–6174.
120.
FriedlyEC, CrandallPG, RickeSC, et al.In vitro anti-listerial effects of citrus oil fractions in combination with organic acids. J. Food Sci, 2009; 74:M67–M72.
121.
FriesemaIHM, Van De KassteeleJ, De JagerCM, et al.Geographical association between livestock density and human Shiga toxin-producing Escherichia coli O157 infections. Epidemiol Infect, 2011; 139(7):1081–1087.
122.
FronM, MadeiraH, RichardsC, et al.The impact of feeding condensed distillers byproducts on rumen microbiology and metabolism. Anim. Feed Sci. Technol, 1996; 61(1–4):235–245.
123.
FSIS. http://www.fsis.usda…. 2012. Compliance guideline for establishments sampling beef trimmings for Shiga Toxin-Producing Escherichia coli (STEC) organisms or virulence markers. (Food Safety and Inspection Service. Available at:.
124.
FullerR. Probiotics in man and animals. J Appl Bacteriol, 1989; 66(5):365–378.
125.
GrauFH, BrownlieLE, SmithMG. Effects of food intake on numbers of Salmonellae and Escherichia coli in rumen and faeces of sheep. J Appl Bacteriol, 1969; 32(1):112–117.
126.
GregoryNG, JacobsonLH, NagleTA, et al.Effect of preslaughter feeding system on weight loss, gut bacteria, and the physico-chemical properties of digesta in cattle. New Zealand J. Agric. Res, 2000; 43(3):351–361.
127.
GunnGJ, McKendrickIJ, TernentHE, et al.An investigation of factors associated with the prevalence of verocytotoxin producing Escherichia coli O157 shedding in Scottish beef cattle. Vet J, 2007; 174(3):554–564.
128.
GylesCL. Shiga toxin-producing Escherichia coli: An overview. J. Anim. Sci, 2007; 85(13 Suppl):E45–E62.
129.
GylesCL. 1998. Vaccines and shiga toxin-producing Escherichia coli in animals. In Escherichia coli O157:H7 and other shiga toxin-producing E. coli strains. KaperJB, O’BrienAD., eds. Amer. Soc. Microbiol. Press, Washington, DC. pp. 434–444.
130.
HalesKE, WellsJE, BerryED, et al.The effects of monensin in diets fed to finishing beef steers and heifers on growth performance and fecal shedding of Escherichia coli O157:H71. J Anim Sci, 2017; 95(8):3738–3744.
131.
HallewellJ, BarbieriLR, ThomasJE, et al.Fecal shedding in cattle inoculated with Escherichia coli O157:H7 and fed corn or wheat distillers’ dried grain with solubles. J Food Prot, 2013; 76(1):114–118.
132.
HallewellJ, NiuYD, MunnsK, et al.Populations of endemic bacteriophage differ between cattle shedding high and low numbers of Escherichia coli O157:H7 in feces. Appl Environ Microbiol, 2014; 80(13):3819–3825.
133.
HancockDD, BesserTE, RiceDH, et al.Multiple sources of Escherichia coli O157 in feedlots and dairy farms in the Northwestern USA. Prev Vet Med, 1998; 35(1):11–19.
134.
HarmonBG, BrownCA, TkalcicS, et al.Fecal shedding and rumen growth of Escherichia coli O157:H7 in fasted calves. J Food Prot, 1999; 62(6):574–579.
135.
Haus-CheymolR, EspieE, CheD, et al.Association between indicators of cattle density and incidence of paediatric haemolytic - Uraemic syndrome (HUS) in children under 15 years of age in France between 1996 and 2001: An ecological study. Epidemiol Infect, 2006; 134(4):712–718.
136.
HegdeNV, CookML, WolfgangDR, et al.Dissemination of Salmonella enterica subsp. enterica serovar Typhimurium var. Copenhagen clonal types through a contract heifer-raising operation. J Clin Microbiol, 2005; 43(8):4208–4211.
137.
HelanderIM, AlakomiH-L, Latva-KalaK, et al.Characterization of the action of selected essential oil components on gram-negative bacteria. J Agric Food Chem, 1998; 46(9):3590–3595.
138.
HerriottDE, HancockDD, EbelED, et al.Association of herd management factors with colonization of dairy cattle by shiga toxin-positive Escherichia coli O157. J Food Prot, 1998; 61(7):802–807.
139.
HoffmannS. 2021. Cost estimates of foodborne illness. USDA, ed. (USDA.GOV.).
140.
HristovAN, IvanM, McAllisterTA. In vitro effects of feed oils, ionophores, tannic acid, saponin-containing plant extracts and other bioactive agents on ruminal fermentation and protozoal activity. J. Dairy Sci, 2001; 84(Suppl. 1):360.
141.
HuffWE, HuffGR, RathNC, et al.Prevention of Escherichia coli respiratory infection in broiler chickens with bacteriophage (SPR02). Poult Sci, 2002; 81(4):437–441.
142.
HusseinHS, ThranBH, GlimpHA. Verotoxin-producing Escherichia coli in sheep grazing an irrigated pasture or arid rangeland forages. Exp Biol Med (Maywood), 2003a;228(4):358–364.
143.
HusseinHS, ThranBH, HallMR, et al.Verotoxin-producing Escherichia coli in culled beef cows grazing rangeland forages. Exp Biol Med (Maywood), 2003b;228(4):352–357.
144.
JacobME, CallawayTR, NagarajaTG. Dietary interactions and interventions affecting Escherichia coli O157 colonization and shedding in cattle. Foodborne Pathog Dis, 2009; 6(7):785–792.
145.
JacobME, FoxJT, DrouillardJS, et al.Effects of dried distillers’ grain on fecal prevalence and growth of Escherichia coli O157 in batch culture fermentations from cattle. Appl Environ Microbiol, 2008a;74(1):38–43.
146.
JacobME, FoxJT, NarayananSK, et al.Effects of feeding wet corn distiller’s grains with solubles with or without monensin and tylosin on the prevalence and antimicrobial susceptibilities of fecal food-borne pathogenic and commensal bacteria in feedlot cattle. J Anim Sci, 2008b;86(5):1182–1190.
147.
JacobME, FoxJT, ReinsteinSL, et al.Antimicrobial susceptibility of foodborne pathogens in organic or natural production systems: An overview. Foodborne Pathog Dis, 2008c;5(6):721–730.
148.
JacobME, PaddockZD, RenterDG, et al.Inclusion of dried or wet distillers’ grains at different levels in diets of feedlot cattle affects fecal shedding of Escherichia coli O157:H7. Appl Environ Microbiol, 2010; 76(21):7238–7242.
149.
JacobsonLH, NagleTA, GregoryNG, et al.Effect of feeding pasture-finished cattle different conserved forages on Escherichia coli in the rumen and faeces. Meat Sci, 2002; 62(1):93–106.
150.
JiangX, MorganJB, DoyleMP. Fate of Escherichia coli O157:H7 in manure-amended soil. Appl Environ Microbiol, 2002; 68(5):2605–2609.
151.
JohnsonRP, GylesCL, HuffWE, et al.Bacteriophages for prophylaxis and therapy in cattle, poultry and pigs. Anim Health Res Rev, 2008; 9(2):201–215.
152.
JordanD, McEwenSA. Effect of duration of fasting and a short-term high-roughage ration on the concentration of Escherichia coli biotype 1 in cattle feces. J Food Prot, 1998; 61(5):531–534.
153.
JordanD, McewenSA, WilsonJB, et al.Reliability of an ordinal rating system for assessing the amount of mud and feces (tag) on cattle hides at slaughter. J Food Prot, 1999; 62(5):520–525.
154.
JordiBJAM, BoutagaK, Van HeeswijkCME, et al.Sensitivity of shiga toxin-producing Escherichia coli (STEC) strains for colicins under different experimental conditions. FEMS Microbiol Lett, 2001; 204(2):329–334.
155.
KallemB, KizanlikPK, ŞahinerC, et al.The impact of cattle hide cleanliness scores on microbial contamination of carcasses during slaughtering. Macedonian Veterinary Review, 2022; 45(1):43–51.
156.
KarmaliMA. Use of comparative genomics as a tool to assess the clinical and public health significance of emerging Shiga toxin-producing Escherichia coli serotypes. Meat Sci, 2005; 71(1):62–71.
KataniR, CoteR, KudvaIT, et al.Comparative genomics of two super-shedder isolates of Escherichia coli O157:H7. PLoS One, 2017; 12(8):e0182940.
159.
KayS. 2003. E. coli O157:H7: The costs during the past 10 years. In Meat and Poultry News. pp. 26–34.
160.
KeenJ, ElderR. 2000. Commercial probiotics are not effective for short-term control of enterohemorrhagic Escherichia coli O157 infection in beef cattle. In 4th Intl. Symp. Works. Shiga Toxin (Verocytotoxin)-producing Escherichia coli Infect. (Kyoto, Japan). p. 92 (Abstr.).
161.
KeenJE, UhlichGA, ElderRO. 1999. Effects of hay- and grain-based diets on fecal shedding in naturally-acquired enterohemorrhagic E. coli (EHEC) O157 in beef feedlot cattle. In 80th Conf. Research Workers in Animal Diseases. (Chicago, IL. (Abstr.).
162.
KelleyKW. Stress and immune function: A bibliographic review. Ann Rech Vet, 1980; 11(4):445–478.
163.
KempfF, La RagioneR, ChirulloB, et al.Super shedding in enteric pathogens: A review. Microorganisms, 2022; 10(11):2101.
164.
KhawaskarD, SubbaiyanA, BalusamyD, et al.A comparative genomics approach for identifying genetic factors in Escherichia coli isolates associated with bovine diseases. J Appl Microbiol, 2022; 133(6):3490–3501.
165.
KimJ, MarshallMR, WeiCI. Antibacterial activity of some essential oil components against five foodborne pathogens. J Agric Food Chem, 1995; 43(11):2839–2845.
166.
KimM, KuehnLA, BonoJL, et al.The impact of the bovine faecal microbiome on Escherichia coli O157:H7 prevalence and enumeration in naturally infected cattle. J Appl Microbiol, 2017; 123(4):1027–1042.
167.
KoniskyJ. Colicins and other bacteriocins with established modes of action. Annu Rev Microbiol, 1982; 36:125–144.
168.
KropinskiAM, LingohrEJ, MoylesDM, et al.Endemic bacteriophages: A cautionary tale for evaluation of bacteriophage therapy and other interventions for infection control in animals. Virol J, 2012; 9:207–216.
169.
KudvaIT, HatfieldPG, HovdeCJ. Effect of diet on the shedding of Escherichia coli O157:H7 in a sheep model. Appl Environ Microbiol, 1995; 61(4):1363–1370.
170.
KudvaIT, JelacicS, TarrPI, et al.Biocontrol of Escherichia coli O157 with O157-specific bacteriophages. Appl Environ Microbiol, 1999; 65(9):3767–3773.
171.
KutterE, SulakvelidzeA. 2005. Bacteriophages: Biology and Applications. CRC Press, New York.
172.
LakeyJH, SlatinSL. 2001. Pore-forming colicins and their relatives. In Pore-forming toxins. Van Der GootFG., ed. Springer-Verlag GmbH & Co. KG, Berlin. pp. 131–161.
173.
LarzábalM, Da SilvaWM, MultaniA, et al.Early immune innate hallmarks and microbiome changes across the gut during Escherichia coli O157: H7 infection in cattle. Sci Rep, 2020; 10(1):21535.
174.
LederbergJ. Smaller Fleas…ad infinitum: Therapeutic bacteriophage redux. Proc Natl Acad Sci U S A, 1996; 93(8):3167–3168.
175.
LeeU, KwonH, WuM, et al.Retrospective analysis of the U.S. corn ethanol industry for 2005–2019: Implications for greenhouse gas emission reductions. Biofuels Bioprod. Bioref, 2021.
176.
LeJeuneJ, KauffmanM. 2006. Bovine E. coli O157 supershedders: Mathematical myth or meaningful monsters? In Proceedings of the 2006 VTEC Conference. (Melbourne, Austalia). p. 26.
177.
LeJeuneJT, KauffmanMD. Effect of sand and sawdust bedding materials on the fecal prevalence of Escherichia coli O157:H7 in dairy cows. Appl Environ Microbiol, 2005; 71(1):326–330.
178.
LeJeuneJT, WetzelAN. Preharvest control of Escherichia coli O157 in cattle. J. Anim. Sci, 2007; 85(13 Suppl):e73–e80.
179.
LeJeuneJT, BesserTE, HancockDD. Cattle water troughs as reservoirs of Escherichia coli O157. Appl Environ Microbiol, 2001a;67(7):3053–3057.
180.
LeJeuneJT, BesserTE, MerrillNL, et al.Livestock drinking water microbiology and the factors influencing the quality of drinking water offered to cattle. J Dairy Sci, 2001b;84(8):1856–1862.
181.
LeJeuneJT, BesserTE, RiceDH, et al.Longitudinal study of fecal shedding of Escherichia coli O157:H7 in feedlot cattle: Predominance and persistence of specific clonal types despite massive cattle population turnover. Appl Environ Microbiol, 2004; 70(1):377–384.
182.
LemaM, WilliamsL, RaoDR. Reduction of fecal shedding of enterohemorrhagic Escherichia coli O157:H7 in lambs by feeding microbial feed supplement. Small Rumin Res, 2001; 39(1):31–39.
183.
LennonM, LiaoY-T, SalvadorA, et al.Bacteriophages specific to Shiga toxin-producing Escherichia coli exist in goat feces and associated environments on an organic produce farm in Northern California, USA. PLoS One, 2020; 15(6):e0234438.
184.
LesoL, BarbariM, LopesMA, et al.Invited review: Compost-bedded pack barns for dairy cows. J Dairy Sci, 2020; 103(2):1072–1099.
185.
LeuppJL, CatonJS, Soto-NavarroSA, et al.Effects of cooked molasses blocks and fermentation extract or brown seaweed meal inclusion on intake, digestion, and microbial efficiency in steers fed low-quality hay. J Anim Sci, 2005; 83(12):2938–2945.
186.
LittPK, JaroniD. Isolation and physiomorphological characterization of Escherichia coli O157:H7- infecting bacteriophages recovered from beef cattle operations. Int J Microbiol, 2017; 2017:7013236.
187.
LiuH, NiuYD, MengR, et al.Control of Escherichia coli O157 on beef at 37, 22 and 4° C by T5-, T1-, T4-and O1-like bacteriophages. Food Microbiol, 2015; 51:69–73.
188.
LiuSM, MillerDM, RobertsRF. Cloning of genes encoding colicin E2 in Lactococcus lactis subspecies lactis and evaluation of the colicin-producing transformants as inhibitors of Escherichia coli O157:H7 during milk fermentation. J Dairy Sci, 2011; 94(3):1146–1154.
189.
LoretzM, StephanR, ZweifelC. Antibacterial activity of decontamination treatments for cattle hides and beef carcasses. Food Control, 2011; 22(3–4):347–359.
190.
LyteM. Microbial endocrinology in the microbiome-gut-brain axis: How bacterial production and utilization of neurochemicals influence behavior. PLoS Pathog, 2013; 9(11):e1003726.
191.
LyteM, FreestoneP. Microbial endocrinology comes of age. Microbe, 2009; 4(4):169–175.
192.
MartinSA, NisbetDJ. Effect of direct-fed microbials on rumen microbial fermentation. J Dairy Sci, 1992; 75(6):1736–1744.
193.
MatherAE, InnocentGT, McEwenSA, et al.Risk factors for hide contamination of Scottish cattle at slaughter with Escherichia coli O157. Prev Vet Med, 2007; 80(4):257–270.
194.
MatthewsL, LowJC, GallyDL, et al.Heterogeneous shedding of Escherichia coli O157 in cattle and its implications for control. Proc Natl Acad Sci U S A, 2006a;103(3):547–552.
195.
MatthewsL, McKendrickIJ, TernentH, et al.Super-shedding cattle and the transmission dynamics of Escherichia coli O157. Epidemiol Infect, 2006b;134(1):131–142.
196.
MauleA. Survival of vero-cytotoxigenic Escherichia coli O157:H7 in soil, water and on surfaces. Symp Ser Soc Appl Microbiol, 2000; 88(29):71S–78S.
197.
McAllisterTA, BachSJ, StanfordK, et al.Shedding of Escherichia coli O157:H7 by cattle fed diets containing monensin or tylosin. J Food Prot, 2006; 69(9):2075–2083.
198.
McCabeE, BurgessCM, LawalD, et al.An investigation of shedding and super‐shedding of Shiga toxigenic Escherichia coli O157 and E. coli O26 in cattle presented for slaughter in the Republic of Ireland. Zoonoses Public Health, 2019; 66(1):83–91.
199.
McLaughlinMR, BalaaMF, SimsJ, et al.Isolation of Salmonella bacteriophages from swine effluent lagoons. J Environ Qual, 2006; 35(2):522–528.
200.
MertonRK. The Unanticipated Consequences of Purposive Social Action. Amer. Sociol. Rev, 1936; 1(6):894–904.
201.
MiesPD, CovingtonBR, HarrisKB, et al.Decontamination of cattle hides prior to slaughter using washes with and without antimicrobial agents. J Food Prot, 2004; 67(3):579–582.
202.
MinBR, PinchakWE, AndersonRC, et al.Effect of tannins on the in vitro growth of Escherichia coli O157:H7 and in vivo growth of generic Escherichia coli excreted from steers. J Food Prot, 2007; 70(3):543–550.
203.
MinihanD, O’MahonyM, WhyteP, et al.An investigation on the effect of transport and lairage on the faecal shedding prevalence of Escherichia coli O157 in cattle. J Vet Med B Infect Dis Vet Public Health, 2003; 50(8):378–382.
204.
MirRA, SchautRG, LooftT, et al.Recto-anal junction (RAJ) and fecal microbiomes of cattle experimentally challenged with Escherichia coli O157:H7. Front Microbiol, 2020; 11:693.
205.
MitlöhnerFM, GalyeanML, McGloneJJ. Shade effects on performance, carcass traits, physiology, and behavior of heat-stressed feedlot heifers. J. Anim. Sci, 2002; 80(8):2043–2050.
206.
MkaddemM, BouajilaJ, EnnajarM, et al.Chemical composition and antimicrobial and antioxidant activities of mentha (longifolia L. and viridis) essential oils. J. Food Sci, 2009; 74:358–363.
207.
MoxleyRA, SmithD, KlopfensteinTJ, et al.2003. Vaccination and feeding a competitive exclusion product as intervention strategies to reduce the prevalence of Escherichia coli O157:H7 in feedlot cattle. In Proc. 5th Int. Symp. on Shiga Toxin-Producing Escherichia coli Infections. (Edinburgh, UK). p. 23 (Abstr.).
208.
MoxleyRA, SmithDR, LuebbeM, et al.Escherichia coli O157:H7 vaccine dose-effect in feedlot cattle. Foodborne Pathog Dis, 2009; 6(7):879–884.
209.
MunnsK, SelingerL, StanfordK, et al.Perspectives on super-shedding of Escherichia coli O157:H7 by cattle. Foodborne Pathog Dis, 2015; 12(2):89–103.
MunnsKD, ZaheerR, XuY, et al.Comparative genomic analysis of Escherichia coli O157:H7 isolated from super-shedder and low-shedder cattle. PLoS One, 2016; 11(3):e0151673.
212.
MurindaSE, LiuSM, RobertsRF, et al.Colicinogeny among Escherichia coli serotypes, including O157:H7, representing four closely related diarrheagenic clones. J Food Prot, 1998; 61(11):1431–1438.
213.
MurindaSE, NguyenLT, NamHM, et al.Detection of sorbitol-negative and sorbitol-positive Shiga toxin-producing Escherichia coli, Listeria monocytogenes, Campylobacter jejuni, and Salmonella spp. in dairy farm environmental samples. Foodborne Pathog Dis, 2004; 1(2):97–104.
214.
MurindaSE, RobertsRF, WilsonRA. Evaluation of colicins for inhibitory activity against diarrheagenic Escherichia coli strains, including serotype O157:H7. Appl Environ Microbiol, 1996; 62(9):3196–3202.
215.
MushtaqH, BakhtJ, KhanI, et al.Antimicrobial efficacy and prevalence of colicinogenic E. coli in faecal matter of human, cow and sheep. Int J Antimicrob Agents, 2021; 57(1):106221.
216.
NaidooN, ZishiriOT. Comparative genomics analysis and characterization of Shiga toxin-producing Escherichia coli O157:H7 strains reveal virulence genes, resistance genes, prophages and plasmids. BMC Genomics, 2023; 24(1):791.
217.
NandiwadaLS, SchambergerGP, SchaferHW, et al.Characterization of an E2-type colicin and its application to treat alfalfa seeds to reduce Escherichia coli O157:H7. Int J Food Microbiol, 2004; 93(3):267–279.
218.
NannapaneniR, MuthaiyanA, CrandallPG, et al.Antimicrobial activity of commercial citrus-based natural extracts against Escherichia coli O157:H7 isolates and mutant strains. Foodborne Pathog Dis, 2008; 5(5):695–699.
219.
NiuYD, StanfordK, AckermannHW, et al.Characterization of 4 T1-like lytic bacteriophages that lyse Shiga-toxin Escherichia coli O157:H7. Can J Microbiol, 2012; 58(7):923–927.
220.
NiuYD, XuY, McAllisterTA, et al.Comparison of fecal versus rectoanal mucosal swab sampling for detecting Escherichia coli O157:H7 in experimentally inoculated cattle used in assessing bacteriophage as a mitigation strategy. J Food Prot, 2008; 71(4):691–698.
221.
NurmiE, NuotioL, SchneitzC. The competitive exclusion concept: Development and future. Int J Food Microbiol, 1992; 15(3–4):237–240.
222.
OhyaT, AkibaM, ItoH. Use of a trial probiotic product in calves experimentally infected with Escherichia coli O157. Japan Agric. Res. Quart, 2001; 35:189–194.
223.
OliverSP, JayaraoBM, AlmeidaRA. Foodborne pathogens in milk and the dairy farm environment: Food safety and public health implications. Foodborne Pathog Dis, 2005; 2(2):115–129.
224.
OliverSP, PatelDA, CallawayTR, et al.ASAS centennial paper: Developments and future outlook for preharvest food safety. J Anim Sci, 2009; 87(1):419–437.
225.
OnyekaLO, AdesiyunAA, KeddyKH, et al.Prevalence and patterns of fecal shedding of Shiga toxin–producing by cattle at a commercial feedlot in South Africa. J Food Saf, 2022; 42(2):e12961.
226.
OotRA, RayaRR, CallawayTR, et al.Prevalence of Escherichia coli O157 and O157:H7-infecting bacteriophages in feedlot cattle feces. Lett Appl Microbiol, 2007; 45(4):445–453.
227.
PaddockZD, WalkerCE, DrouillardJS, et al.Dietary monensin level, supplemental urea, and ractopamine on fecal shedding of Escherichia coli O157:H7 in feedlot cattle. J Anim Sci, 2011; 89(9):2829–2835.
228.
PanZ, ChenY, ZhouM, et al.Linking active rectal mucosa–attached microbiota to host immunity reveals its role in host–pathogenic STEC O157 interactions. ISME J, 2024; 18(1):wrae127.
229.
PatraAK, SaxenaJ. Dietary phytochemicals as rumen modifiers: A review of the effects on microbial populations. Antonie Van Leeuwenhoek, 2009; 96(4):363–375.
230.
PattnaikS, SubramanyamVR, KoleC. Antibacterial and antifungal activity of ten essential oils in vitro. Microbios, 1996; 86(349):237–246.
231.
PattonBS, LonerganSM, CutlerSA, et al.Application of colicin E1 as a prefabrication intervention strategy. J Food Prot, 2008; 71(12):2519–2522.
232.
PointonA, KiermeierA, FeganN. Review of the impact of pre-slaughter feed curfews of cattle, sheep and goats on food safety and carcase hygiene in Australia. Food Cont, 2012; 26(2):313–321.
233.
PotterAA, KlashinskyS, LiY, et al.Decreased shedding of Escherichia coli O157:H7 by cattle following vaccination with type III secreted proteins. Vaccine, 2004; 22(3–4):362–369.
234.
RajkowskiKT, EblenS, LaubauchC. Efficacy of washing and sanitizing trailers used for swine transport in reduction of Salmonella and Escherichia coli. J Food Prot, 1998; 61(1):31–35.
235.
RansomJ.R., BelkK.E., SofosJ.N.et al.2003. Investigation of on-farm management practices as pre-harvest beef microbiological interventions. (National Cattlemen’s Beef Association Research Fact Sheet, Centennial, CO.
236.
RasmussenMA, CrayWC, CaseyTA, et al.Rumen contents as a reservoir of enterohemorrhagic Escherichia coli. FEMS Microbiol Lett, 1993; 114(1):79–84.
237.
RayaRR, VareyP, OotRA, et al.Isolation and characterization of a new T-even bacteriophage, CEV1, and determination of its potential to reduce Escherichia coli O157:H7 levels in sheep. Appl Environ Microbiol, 2006; 72(9):6405–6410.
238.
ReichlingJ, SchnitzlerP, SuschkeU, et al.Essential oils of aromatic plants with antibacterial, antifungal, antiviral, and cytotoxic properties - An overview. Forsch Komplementmed, 2009; 16(2):79–90.
239.
ReicksAL, BrashearsMM, AdamsKD, et al.Impact of transportation of feedlot cattle to the harvest facility on the prevalence of Escherichia coli O157:H7, Salmonella, and total aerobic microorganisms on hides. J Food Prot, 2007; 70(1):17–21.
240.
ReinsteinS, FoxJT, ShiX, et al.Prevalence of Escherichia coli O157:H7 in organically and naturally raised beef cattle. Appl Environ Microbiol, 2009; 75(16):5421–5423.
241.
RichardsHA, Perez-ConesaD, DoaneCA, et al.Genetic characterization of a diverse Escherichia coli O157:H7 population from a variety of farm environments. Foodborne Pathog Dis, 2006; 3(3):259–265.
242.
RichmanS. 2007a. Ethanol and distillers grains:Situation and outlook. In 2007 International Distillers Grains Conference. (International Distillers Grains Conference, Schaumburg, IL). pp. 25–39.
243.
RichmanS. 2007b. Ethanol and distillers grains:Situation and outlook In 2007 International Distillers Grains Conference. (International Distillers Grains Conference, Schaumburg, IL). pp. 25–39.
244.
Rodriguez-PalaciosA, StaempfliHR, DuffieldT, et al.Isolation of bovine intestinal Lactobacillus plantarum and Pediococcus acidilactici with inhibitory activity against Escherichia coli O157 and F5. J Appl Microbiol, 2009; 106(2):393–401.
245.
RostagnoMH. Can stress in farm animals increase food safety risk? Foodborne Pathog Dis, 2009; 6(7):767–776.
246.
RothJA. 1985. Cortisol as mediator of stress-associated immunosuppression in cattle. In Anmal Stress. G.P.M., ed. Springer, New York. pp. 6–13.
247.
RowbothamR, RueggP. Bacterial counts on teat skin and in new sand, recycled sand, and recycled manure solids used as bedding in freestalls. J Dairy Sci, 2016; 99(8):6594–6608.
248.
RozemaEA, StephensTP, BachSJ, et al.Oral and rectal administration of bacteriophages for control of Escherichia coli O157:H7 in feedlot cattle. J Food Prot, 2009; 72(2):241–250.
249.
SabouriS, SepehrizadehZ, Amirpour-RostamiS, et al.A minireview on the in vitro and in vivo experiments with anti-Escherichia coli O157:H7 phages as potential biocontrol and phage therapy agents. Int J Food Microbiol, 2017; 243:52–57.
250.
Salak-JohnsonJL, McGloneJJ. Making sense of apparently conflicting data: Stress and immunity in swine and cattle. J. Anim. Sci, 2007; 85(13 Suppl):E81–E88.
251.
SandersonMW, SargeantJM, ShiX, et al.Longitudinal emergence and distribution of Eschenchia coli O157 genotypes in a beef feedlot. Appl Environ Microbiol, 2006; 72(12):7614–7619.
252.
SapountzisP, SeguraA, DesvauxM, et al.An overview of the elusive passenger in the gastrointestinal tract of cattle: The Shiga toxin producing Escherichia coli. Microorganisms, 2020; 8(6):877.
253.
SargeantJM, AmezcuaMR, RajicA, et al.Pre-harvest interventions to reduce the shedding of E. coli O157 in the faeces of weaned domestic ruminants: A systematic review. Zoonoses Public Health, 2007; 54(6–7):260–277.
254.
ScallanE, HoekstraRM, AnguloFJ, et al.Foodborne illness acquired in the United States—major pathogens. Emerg Infect Dis, 2011; 17(1):7–15.
255.
SchambergerGP, Diez-GonzalezF. Selection of recently isolated colicinogenic Escherichia coli strains inhibitory to Escherichia coli O157:H7. J Food Prot, 2002; 65(9):1381–1387.
256.
SchambergerGP, PhillipsRL, JacobsJL, et al.Reduction of Escherichia coli O157:H7 populations in cattle by addition of colicin E7-producing E. coli to feed. Appl Environ Microbiol, 2004; 70(10):6053–6060.
257.
ScharffRL. 2010. Health-related costs from foodborne illness in the United States. (Georgetown University, Washington, DC.
Schuehle PfeifferCE, KingDA, LuciaLM, et al.Influence of transportation stress and animal temperament on fecal shedding of Escherichia coli O157:H7 in feedlot cattle. Meat Sci, 2009; 81(2):300–306.
260.
SchulzS, StephanA, HahnS, et al.Broad and efficient control of major foodborne pathogenic strains of Escherichia coli by mixtures of plant-produced colicins. Proc Natl Acad Sci U S A, 2015; 112(40):E5454–E5460.
261.
Schwartzkopf-GensweinKS, FaucitanoL, DadgarS, et al.Road transport of cattle, swine and poultry in North America and its impact on animal welfare, carcass and meat quality: A review. Meat Sci, 2012; 92(3):227–243.
262.
ScottT, WilsonC, BaileyD, et al.2000. Influence of diet on total and acid resistant E. coli and colonic pH. Nebraska Beef Rep.:39–41.
263.
SemenovAM, KuprianovAA, van BruggenAHC. Transfer of enteric pathogens to successive habitats as part of microbial cycles. Microb Ecol, 2010; 60(1):239–249.
264.
SemenovAV, Van OverbeekL, Van BruggenAHC. Percolation and survival of Escherichia coli O157:H7 and Salmonella enterica serovar typhimurium in soil amended with contaminated dairy manure or slurry. Appl Environ Microbiol, 2009; 75(10):3206–3215.
265.
ShinR, SuzukiM, MorishitaY. Influence of intestinal anaerobes and organic acids on the growth of enterohaemorrhagic Escherichia coli O157:H7. J Med Microbiol, 2002; 51(3):201–206.
266.
ShridharPB, SiepkerC, NollLW, et al.Shiga toxin subtypes of non-O157 Escherichia coli serogroups isolated from cattle feces. Front Cell Infect Microbiol, 2017; 7:121.
SmithD, BlackfordM, YountsS, et al.Ecological relationships between the prevalence of cattle shedding Escherichia coli O157:H7 and characteristics of the cattle or conditions of the feedlot pen. J Food Prot, 2001; 64(12):1899–1903.
269.
SmithDR, MoxleyRA, KlopfensteinTJ, et al.A randomized longitudinal trial to test the effect of regional vaccination within a cattle feedyard on Escherichia coli O157:H7 rectal colonization, fecal shedding, and hide contamination. Foodborne Pathog Dis, 2009a;6(7):885–892.
270.
SmithDR, MoxleyRA, PetersonRE, et al.A two-dose regimen of a vaccine against type III secreted proteins reduced Escherichia coli O157:H7 colonization of the terminal rectum in beef cattle in commercial feedlots. Foodborne Pathog Dis, 2009b;6(2):155–161.
271.
SmithDR, NovotnajK, SmithG. Preharvest food safety: What do the past and the present tell us about the future? J Agromedicine, 2010; 15(3):275–280.
272.
SmithDR. 2015. Vaccination of cattle against Escherichia coli O157: H7. In Enterohemorrhagic Escherichia coli and other shiga toxin-producing E. coli. American Society of Microbiology, Washington, DC. pp. 505–529.
273.
SmithHW, HugginsRB. Successful treatment of experimental E. coli infections in mice using phage: Its general superiority over antibiotics. J Gen Microbiol, 1982; 128(2):307–318.
274.
SmithHW, HugginsRB. Effectiveness of phages in treating experimental Escherichia coli diarrhoea in calves, piglets and lambs. J Gen Microbiol, 1983; 129(8):2659–2675.
275.
SmithHW, HugginsRB. The control of experimental E. coli diarrhea in calves by means of bacteriophage. J. Gen. Microbiol, 1987; 133:1111–1126.
276.
SmockTM, Rand BroadwayP, Burdick SanchezNC, et al.An updated profile of the bovine acute phase response following an intravenous lipopolysaccharide challenge. J Anim Sci, 2023; 101:skad133.
277.
SnedekerKG, CampbellM, SargeantJM. A systematic review of vaccinations to reduce the shedding of Escherichia coli O157 in the faeces of domestic ruminants. Zoonoses Public Health, 2012; 59(2):126–138.
278.
SpencerSE, BesserTE, CobboldRN, et al.‘Super’or just ‘above average’? Supershedders and the transmission of Escherichia coli O157: H7 among feedlot cattle. J R Soc Interface, 2015; 12(110):0446.
279.
StaceyKF, ParsonsDJ, ChristiansenKH, et al.Assessing the effect of interventions on the risk of cattle and sheep carrying Escherichia coli O157:H7 to the abattoir using a stochastic model. Prev Vet Med, 2007; 79(1):32–45.
280.
StahlCH, CallawayTR, LincolnLM, et al.Inhibitory activities of colicins against Escherichia coli strains responsible for postweaning diarrhea and edema disease in swine. Antimicrob Agents Chemother, 2004; 48(8):3119–3121.
281.
StanfordK, McAllisterTA, NiuYD, et al.Oral delivery systems for encapsulated bacteriophages targeted Escherichia coli O157: H7 in feedlot cattle. J Food Prot, 2010; 73(7):1304–1312.
282.
StanfordK, ReuterT, BachSJ, et al.Effect of severe weather events on the shedding of Shiga toxigenic Escherichia coli in slaughter cattle and phenotype of serogroup O157 isolates. FEMS Microbiol. Ecol, 2017a;93.
283.
StanfordK, ReuterT, BachSJ, et al.Effect of severe weather events on the shedding of Shiga toxigenic Escherichia coli in slaughter cattle and phenotype of serogroup O157 isolates. FEMS Microbiol Ecol, 2017b;93(9):10.1093/femsec/fix098.
284.
StephensT, McAllisterT, StanfordK. Perineal swabs reveal effect of super shedders on the transmission of Escherichia coli O157: H7 in commercial feedlots. J Anim Sci, 2009; 87(12):4151–4160.
285.
StephensTP, LoneraganGH, KarunasenaE, et al.Reduction of Escherichia coli O157 and Salmonella in feces and on hides of feedlot cattle using various doses of a direct-fed microbial. J Food Prot, 2007; 70(10):2386–2391.
286.
StouthamerAH. A genetical and biochemical study of chlorate-resistant mutants of Salmonella typhimurium. Antonie Van Leeuwenhoek, 1969; 35(4):505–521.
287.
StrachanNJC, DunnGM, LockingME, et al.Escherichia coli O157: Burger bug or environmental pathogen? Int J Food Microbiol, 2006; 112(2):129–137.
288.
SyngeBA, Chase-ToppingME, HopkinsGF, et al.Factors influencing the shedding of verocytotoxin-producing Escherichia coli O157 by beef suckler cows. Epidemiol Infect, 2003; 130(2):301–312.
289.
TanjiY, ShimadaT, FukudomiH, et al.Therapeutic use of phage cocktail for controlling Escherichia coli O157:H7 in gastrointestinal tract of mice. J Biosci Bioeng, 2005; 100(3):280–287.
290.
ThomsonDU, LoneraganGH, ThorntonAB, et al.Use of a siderophore receptor and porin proteins-based vaccine to control the burden of Escherichia coli O157:H7 in feedlot cattle. Foodborne Pathog Dis, 2009; 6(7):871–877.
291.
ThorntonAB, ThomsonDU, LoneraganGH, et al.Effects of a siderophore receptor and porin proteins-based vaccination on fecal shedding of Escherichia coli O157:H7 in experimentally inoculated cattle. J Food Prot, 2009; 72(4):866–869.
292.
ThranBH, HusseinHS, HallMR, et al.Shiga toxin-producing Escherichia coli in beef heifers grazing an irrigated pasture. J Food Prot, 2001; 64(10):1613–1616.
293.
TkalcicS, BrownCA, HarmonBG, et al.Effects of diet on rumen proliferation and fecal shedding of Escherichia coli O157:H7 in calves. J Food Prot, 2000; 63(12):1630–1636.
294.
TolenTN, XieY, HairgroveTB, et al.Evaluation of commercial prototype bacteriophage intervention designed for reducing O157 and non-O157 Shiga-Toxigenic Escherichia coli (STEC) on beef cattle hide. Foods, 2018; 7(7):114.
295.
TurgisM, HanJ, CailletS, et al.Antimicrobial activity of mustard essential oil against Escherichia coli O157:H7 and Salmonella typhi. Food Cont, 2009; 20(12):1073–1079.
296.
Van BaaleMJ, SargeantJM, GnadDP, et al.Effect of forage or grain diets with or without monensin on ruminal persistence and fecal Escherichia coli O157:H7 in cattle. Appl Environ Microbiol, 2004; 70(9):5336–5342.
297.
Van de WalleK, VanrompayD, CoxE. Bovine innate and adaptive immune responses against Escherichia coli O157: H7 and vaccination strategies to reduce faecal shedding in ruminants. Vet. Immunol. Immunopath, 2013; 152(1–2):109–120.
298.
Van DonkersgoedJ, HancockD, RoganD, et al.Escherichia coli O157:H7 vaccine field trial in 9 feedlots in Alberta and Saskatchewan. Can Vet J, 2005; 46(8):724–728.
299.
van OverbeekLS, van DoornJ, WichersJH, et al.The arable ecosystem as battleground for emergence of new human pathogens. Front Microbiol, 2014; 5:104.
300.
VarelaNP, DickP, WilsonJ. Assessing the existing information on the efficacy of bovine vaccination against Escherichia coli O157: H7 - a systematic review and meta-analysis. Zoonoses Public Health, 2013; 60(4):253–268.
301.
VascoK, NohomovichB, SinghP, et al.Characterizing the cattle gut microbiome in farms with a high and low prevalence of shiga toxin producing Escherichia coli. Microorganisms, 2021; 9(8):1737.
302.
VidovicS, KorberDR. Prevalence of Escherichia coli O157 in Saskatchewan cattle: Characterization of isolates by using random amplified polymorphic DNA PCR, antibiotic resistance profiles, and pathogenicity determinants. Appl Environ Microbiol, 2006; 72(6):4347–4355.
303.
Viuda-MartosM, Ruiz-NavajasY, Fernández-LapezJ, et al.Antibacterial activity of lemon (Citrus lemon L.), mandarin (Citrus reticulata L.), grapefruit (Citrus paradisi L.) and orange (Citrus sinensis L.) essential oils. J. Food Safe, 2008; 28:567–576.
304.
VogstadAR, Lincoln, NE. 2012. Modeling the efficacy and effectiveness of Escherichia coli O157: H7 pre-harvest interventions. In Veterinary and Biomedical Science. University of Nebraska-Lincoln.
305.
Vosough AhmadiB, FrankenaK, TurnerJ, et al.Effectiveness of simulated interventions in reducing the estimated prevalence of E. coli O157:H7 in lactating cows in dairy herds. Vet Res, 2007; 38(5):755–771.
306.
WangJ, NiuYD, ChenJ, et al.Feces of feedlot cattle contain a diversity of bacteriophages that lyse non-O157 Shiga toxin-producing Escherichia coli. Can J Microbiol, 2015; 61(7):467–475.
307.
WangO, LiangG, McAllisterTA, et al.Comparative transcriptomic analysis of rectal tissue from beef steers revealed reduced host immunity in Escherichia coli O157:H7 super-shedders. PLoS One, 2016; 11(3):e0151284.
308.
WangO, McAllister TimA, PlastowG, et al.Interactions of the Hindgut Mucosa-associated microbiome with its host regulate shedding of Escherichia coli O157:H7 by cattle. Appl Environ Microbiol, 2017; 84(1):e01738–e01717.
309.
WangO, ZhouM, ChenY, et al.MicroRNAomes of cattle intestinal tissues revealed possible miRNA regulated mechanisms involved in Escherichia coli O157 fecal shedding. Front Cell Infect Microbiol, 2021; 11:634505.
310.
WangY, XuZ, BachSJ, et al.Sensitivity of Escherichia coli to seaweed (Ascophyllum nodosum) phlorotannins and terrestrial tannins. Asian Australas J Anim Sci, 2009; 22(2):238–245.
311.
WellsG, ShipmanLD, GreeneKD, et al.Isolation of Escherichia coli O157:H7 and other shiga-like-toxin producing E. coli from dairy cattle. J Clin Microbiol, 1991; 29(5):985–989.
312.
WellsJE, BerryED, VarelVH. Effects of common forage phenolic acids on Escherichia coli O157:H7 viability in bovine feces. Appl Environ Microbiol, 2005; 71(12):7974–7979.
313.
WellsJE, BerryED, KimM, et al.Evaluation of commercial β-agonists, dietary protein, and shade on fecal shedding of Escherichia coli O157:H7 from feedlot cattle. Foodborne Pathog Dis, 2017; 14(11):649–655.
314.
WellsJE, ShackelfordSD, BerryED, et al.Impact of reducing the level of wet distillers grains fed to cattle prior to harvest on prevalence and levels of Escherichia coli O157:H7 in feces and on hides. J Food Prot, 2011; 74(10):1611–1617.
315.
WellsJE, ShackelfordSD, BerryED, et al.Prevalence and level of Escherichia coli O157:H7 in feces and on hides of feed lot steers fed diets with or without wet distillers grains with solubles. J Food Prot, 2009; 72(8):1624–1633.
316.
WestphalA, WilliamsML, Baysal-GureF, et al.General suppression of Escherichia coli O157:H7 in sand-based dairy livestock bedding. Appl Environ Microbiol, 2011; 77(6):2113–2121.
317.
WetzelAN, LeJeuneJT. Clonal dissemination of Escherichia coli O157:H7 subtypes among dairy farms in Northeast Ohio. Appl Environ Microbiol, 2006; 72(4):2621–2626.
318.
WickLM, QiW, LacherDW, et al.Evolution of genomic content in the stepwise emergence of Escherichia coli O157:H7. J Bacteriol, 2005; 187(5):1783–1791.
319.
WidgrenS, SöderlundR, ErikssonE, et al.Longitudinal observational study over 38 months of verotoxigenic Escherichia coli O157:H7 status in 126 cattle herds. Prev Vet Med, 2015; 121(3–4):343–352.
320.
WinfieldMD, GroismanEA. Role of nonhost environments in the lifestyles of Salmonella and Escherichia coli. Appl Environ Microbiol, 2003; 69(7):3687–3694.
321.
WisenerLV, SargeantJM, O’ConnorAM, et al.The use of direct-fed microbials to reduce shedding of Escherichia coli O157 in beef cattle: A systematic review and meta-analysis. Zoonoses Public Health, 2015; 62(2):75–89.
322.
WoodJC, McKendrickIJ, GettinbyG. Assessing the efficacy of within-animal control strategies against E. coli O157: A simulation study. Prev Vet Med, 2006; 74(2–3):194–211.
323.
YangHE, YangWZ, McKinnonJJ, et al.Survival of Escherichia coli O157:H7 in ruminal or fecal contents incubated with corn or wheat dried distillers’ grains with solubles. Can J Microbiol, 2010; 56(11):890–895.
324.
Younts-DahlSM, GalyeanML, LoneraganGH, et al.Dietary supplementation with Lactobacillus- and Propionibacterium-based direct-fed microbials and prevalence of Escherichia coli O157 in beef feedlot cattle and on hides at harvest. J Food Prot, 2004; 67(5):889–893.
325.
ZhangJ, WallSK, XuL, et al.Contamination rates and antimicrobial resistance in bacteria isolated from “grass-fed” labeled beef products. Foodborne Pathog Dis, 2010; 7(11):1331–1336.
326.
ZhangY, LaingC, SteeleM, et al.Genome evolution in major Escherichia coli O157:H7 lineages. BMC Genomics, 2007; 8(1):121–137.
327.
ZhaoL, McCaskeyTA, RankinsD, et al.Evaluation of the effects of weaning diets on Escherichia coli O157 shedding, body weight, and fecal bacterial communities in beef calves. Foodborne Pathog Dis, 2014; 11(1):55–60.
328.
ZhaoT, DoyleMP, HarmonBG, et al.Reduction of carriage of enterohemorrhagic Escherichia coli O157:H7 in cattle by inoculation with probiotic bacteria. J Clin Microbiol, 1998; 36(3):641–647.
329.
ZhaoT, TkalcicS, DoyleMP, et al.Pathogenicity of enterohemorrhagic Escherichia coli in neonatal calves and evaluation of fecal shedding by treatment with probiotic Escherichia coli. J Food Prot, 2003; 66(6):924–930.
330.
ZhilyaevS, CadavezV, Gonzales-BarronU, et al.Meta-analysis on the effect of interventions used in cattle processing plants to reduce Escherichia coli contamination. Food Res Int, 2017; 93:16–25.
331.
ZhouM, HünerbergM, ChenY, et al.Air-dried brown seaweed, Ascophyllum nodosum, alters the rumen microbiome in a manner that changes rumen fermentation profiles and lowers the prevalence of foodborne pathogens. mSphere, 2018; 3(1).
