摘要
秃病蚤蒙冀亚种广泛分布于沙鼠鼠疫疫源地全境,主要寄生于长爪沙鼠和子午沙鼠,全年各月都可出现,体蚤以春末和夏秋为多,巢蚤以秋冬季为多。在沙鼠疫源地染疫蚤中居首位,鼠巢疫蚤远多于鼠体疫蚤,全年各月都有疫蚤检出,成虫可带菌越冬。秃病蚤对鼠疫的传播和维持起着主要的作用,作为沙鼠鼠疫疫源地的主要传播媒介,它比近代新蚤和同型客蚤更具有普遍意义。
Nospsyllus laeviceps kuzenkovi was the main parasites of Meriones unguiculatus and M.meridianus, and was widely distributed in all areas of the natural plague foci of gerbill, it was found all the year round, a large number of the fleas on the bodies and in the nests were found from later spring to autumn and from autumn to winter respectively. The flea was a chief one among all the species of infected fleas in the natural foci of plague epizootic. The infected fleas were much more in the nests than on the bodies, and were found all the year round and the adult fleas could overwinter with plague bacillus. This flea played a main role in the transmission and lasting of plague, being the main vector, it was of universal signficance than Neopsylla pleskei and Xenopsylla conformis in the natural plague foci of gerbil.
出处
《地方病通报》
1992年第4期40-44,共5页
Endemic Diseases Bulletin
关键词
媒介
蚤
鼠疫
秃病蚤
Nosopsyllus laeviceps kuzenkovi
Natural foci of gerbil
Main vector
Inner Mongolia
