可被传播的

The bloodsucking louse also transmits various commutable diseases such as endemic typhus, trench fever and relapsing fever.

虱吸血还可传播各流行病，体虱被认为是传播流行性斑、回归热和战壕热主要媒介。

Several distinct rickettsiae (a parasite carried by ticks, fleas, and lice) cause a disease known as typhus in humans.All cause disease with similarities of fever, headache, and rash.

由同发病原体（可由壁虱，跳蚤，虱子等寄生虫传播）引起疾病被人们称为斑。