Abstract
In this study, 5/6 commercially available fungal culture media were comparable with respect to first growth, first colour change, and first sporulation when inoculated with three strains of Microsporum canis, one strain of Microsporum gypseum, and one strain of Trichophyton species when incubated at either 25°C or 30°C. Five of six plates showed 100% growth at both temperatures. Five of six plates showed 100% growth when inoculated with naturally infective M canis hairs and spores. One commercial product packaged as a self-sealing incubation plate showed growth in only 65.4% of times and the plates were prone to desiccation. M canis inoculated plates were incubated under four different light exposures (24 h of light, 24 h of dark, 12 h light/12 h dark, and room lighting) and no differences in growth or sporulation were noted.
