typhoid fever

Typhoid fever sneaks in when sanitation fails.

环境卫生搞不好,伤寒就会乘虚而入。

Familiar with the etiology, infection passage and pathogenesis of tuberculosis, typhoid fever, bacillary dysentery and amoebiasis.

、病的病因，发病机理、病变点、临床病理联系。

Familiar with the etiology, infection passage and pathogenesis of tuberculosis, typhoid fever, bacillary dysentery and amoebiasis.

理解结核病、痢疾、伤寒、阿米巴病的病因、传染途径、发病机理。