Kandel J S, Stern T A
Antimicrob Agents Chemother. 1979 Apr;15(4):568-71. doi: 10.1128/AAC.15.4.568.
Potentially pathogenic yeast strains from four genera, Candida, Cryptococcus, Torulopsis, and Trichosporon, were examined for killer activity and sensitivity using Saccharomyces and Torulopsis strains of known killer status. Tests were performed by using a streak method and by concentration of culture fluid by lyophilization. Of 236 strains examined, killers were found with low prevalence among Torulopsis and Cryptococcus strains; Candida and Trichosporon isolates showed no killing activity. Different specificities of killing activity were observed among strains of a single species. Sensitive strains were found with varying frequencies in all genera but Trichosporon.
使用已知杀伤状态的酿酒酵母和球拟酵母菌株,对来自念珠菌属、隐球菌属、球拟酵母属和丝孢酵母属这四个属的潜在致病性酵母菌株进行了杀伤活性和敏感性检测。检测采用划线法以及通过冻干浓缩培养液的方法进行。在所检测的236株菌株中,发现球拟酵母属和隐球菌属菌株中杀伤菌株的发生率较低;念珠菌属和丝孢酵母属分离株未表现出杀伤活性。在单个物种的菌株中观察到了不同的杀伤活性特异性。除丝孢酵母属外,在所有属中均发现了不同频率的敏感菌株。