KhoslaSN. Typhoid fever: the changing trends. ICMR Bull1992; 22: 57–65
2.
AndersonESSmithHR. Chloramphenicol resistance in typhoid bacillus. BMJ1972; 3: 329–32
3.
OlarteJCialandoE. S. typhi resistance to chloramphenicol, ampicillin and other antimicrobial agents. Strains isolated during an extensive typhoid fever epidemic in Mexico. Antimicrob Agents Chemother1973; 4: 597–600
4.
BrownJDMoDHRhodesER. Chloramphenicol resistance in Salmonella typhi in Saigon. JAMA1975; 231: 162–5
5.
ButlerTRamanSLArnoldK. Response to typhoid fever caused by chloramphenicol susceptible and chloramphenicol resistant strains of Salmonella typhi to treatment with trimethoprim-sulphamethoxazole. Rev Inf Dis1982; 4: 551–61
6.
AggarwalKCPanhotraBRMahantaJ. Typhoid fever due to chloramphenicol resistantS. typhi. Ind J Med Res1981; 73: 484–8
7.
JainSChitnisDSShamA. Outbreak of chloramphenicol resistant typhoid fever. Indian Pediatr1987; 24: 193–7
8.
AnandACKatariaVKSinghW. Epidemic of multiresistant enteric fever in Eastern India. Lancet1990; ii: 352
9.
GuptaBLBhujwalaRA. Multiresistant Salmonella typhi in India. Lancet1990; ii: 252
10.
JesudasanMVJacob JohnT. Multiresistant Salm. typhi in India. Lancet1990; ii: 252
11.
PanickerCKJVimlaKM. Transferable chloramphenicol resistance in Salmonella typhi. Nature1973; 239: 109
12.
ColquhounJWeetchRS. Chloramphenicol resistant S. typhi. Lancet1950; ii: 621–3
13.
AgarwalSC. Chloramphenicol resistance of Salmonella species in India 1959–61. Bull WHO1962; 27: 331–35
14.
KoulPBMuraliMVSharmaPP. Multidrug resistant Salmonella typhi infection. Clinical profile and therapy. Indian Pediatr1991; 28: 352–6
15.
SaxenASNMagoMLKumariN. Increasing prevalence of high degree resistant strains of Salmonella to ampicillin, chloramphenicol and furozolidine in India. Indian J Med Sci1985; 39: 70–100
16.
KatariaVKAnandACChatterjeeSK. An epidemic of multidrug resistant enteric fever in Calcutta. Med J Arm Forces India1991; 47: 249–53
17.
SabherwalUChaudharyUSainiS. Multidrug-resistant Salmonella typhi in Haryana in 1989–90. Indian J Med Res1992; 95: 12–13
18.
PiddockLJVWhaleKWiseR. Quinolone resistance in Salmonella: clinical experience. Lancet1990; 335: 1459
19.
HowardAJJosephTDBloodworthLLOFrostJA. The emergence of ciprofloxacin resistance in Salmonella typhimurium. J Antimicrob Chemother1990; 16: 296–8
20.
NeilAMOpalSMHeelmanJGiustiR. Failure of ciprofloxacin to eradicate: Experience during an outbreak in health care workers. Ann Int Med1991; 144: 195–9
21.
SoodRWadhwaJWaliJP. Recent trends in: The treatment of typhoid fever. Drugs1995; 3: 13–19
22.
RoweBWardLRThrelfallEJ. Ciprofloxocin-resistant Salmonella typhi in the UK. Lancet1995; 346: 1302