OBJECTIVE To isolate Trichosporon asahii strain from the soil environment and study its growth morphology so as to provide evidence for further study of pathogenesis and drug resistance.METHODS The soil samples were collected from Chongqing from May to Sep in each year,then the samples were cultured by respectively using the culture media dichloro-nitroaniline rose chloramphenicol(DRBC)and yeast malt(YM),the isolated strains were incubated in the 3% urease medium for the urease test and the observation of m...