The bloodsucking louse also transmits various commutable diseases such as endemic typhus, trench fever and relapsing fever.
虱吸血还可传播各种流行病，体虱被认为是传播流行性斑疹伤寒、回归热和战壕热
主要媒介。
The bloodsucking louse also transmits various commutable diseases such as endemic typhus, trench fever and relapsing fever.
虱吸血还可传播各种流行病，体虱被认为是传播流行性斑疹伤寒、回归热和战壕热主要媒介。
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