Isolation of Mycobacterium bovis from human cases of cervical adenitis in Tanzania: a cause for concern?

坦桑尼亚颈淋巴炎中分离出牛型分支杆菌:相关原因是什么?

Methods Sputum culture for Mycobacterium tuberculosis and its L forms was conducted from both silicotuberculosis and silicosis groups, and the results were compared.

方法对核组和组患者，分别进行痰核分支杆菌和痰核分支杆菌L型培养，并对果进行对照观察。

A mutant, TS-N-121 was obtained by mutation and plate screening from a parent strain Mycobacterium fortuitum MF2 , which could transform sterol into androstanedione as the main product.

从雄甾二酮的转化产生菌偶发分枝杆菌MF2出发,经紫外诱变合平板筛选,获得一株主要转化生产睾酮的突变株TS-N-121。