论文部分内容阅读
蚤类是传播鼠疫的特异性媒介,尤其是近代,人类从鼠疫自然疫源地内感染鼠疫的主要途径,是通过染疫蚤的商接叮咬。但并非所有的蚤类都能起到这个作用,如我国已发现的452种蚤中(包括亚种),自然感染鼠疫的只有36种,而真正能起到传播媒介作用的仅是其中的一小部分。因此,对已经发现自然感染鼠疫的蚤类及其鼠疫流行
Fleas are the specific media of plague spread, especially in modern times, the main way of human plague infection from the natural foci of plague is through commercial bites of infected fleas. However, not all fleas can do this. For example, 452 species of fleas (including subspecies) found in our country are naturally infected with only 36 species of plague, and only one of them can actually play a role as a vector Small part. Therefore, the fleas that have been found naturally infected with the plague and their plague epidemic