atypical mycobacterium meaning in English

非典型分枝杆菌
非结核性分枝杆菌

Microbiological methods also varied , and may not always be appropriate to the detection and identification of all potentially pathogenic organisms e . g . atypical mycobacteria require longer incubation periods and culture on selective media
所采用的微生物学方法也是五花八门，对监测和识别潜在病源有机体，可能并非总是适合的，例如非典型分支杆菌就要求较长培育期和介质培养基选择。