Ajello L, McGinnis M R, Camper J
Mycopathologia. 1977 Nov 30;62(1):15-22. doi: 10.1007/BF00491991.
A previously undescribed host for the opportunistic dematiaceous hyphomycete, Scolecobasidium humicola, is reported. Several epizootics among rainbow trout, Salmo gairdneri, occurred in a Tennessee fish hatchery from 1969 to 1973. Symptoms included surface lesions, blisters and abscesses. The kidneys and other internal organs were invaded by the mycelium of S. humicola. Tissue morphology of the fungus was typical of that associated with phaeohyphomycosis Experimental infections were reproduced in fingerling rainbow trout after intraperitoneal inoculation of S. humicola. Following a change in the hatchery's water supply, no new epizootics have occurred.
据报道，一种机会性暗色丝孢菌——土生弯孢霉（Scolecobasidium humicola）出现了一种此前未被描述的宿主。1969年至1973年期间，田纳西州一家鱼类孵化场的虹鳟（Salmo gairdneri）发生了几起流行病。症状包括体表损伤、水泡和脓肿。土生弯孢霉的菌丝体侵入了肾脏和其他内部器官。该真菌的组织形态是暗色丝孢霉病的典型特征。在对虹鳟幼鱼进行腹腔接种土生弯孢霉后，复制了实验性感染。在孵化场的供水发生变化后，没有出现新的流行病。
