虫多的

By dissecting moribund fishes and isolationg the pathogens, we found that the “infection syndrome” was a complex polyinfection caused by Myxosporea and secondary bacterial infection.

对个养殖场的患鱼体进行解剖观察及原分离鉴定，发现此粘孢子虫寄生并继发细菌性感染而引的疾。

Human African trypanosomiasis, more commonly called sleeping sickness, is induced by a parasite, the trypanosome, transmitted to humans by the bite of an insect, the glossinid tse-tse fly.

人类非洲锥虫，更的被称为昏睡，锥体虫通过拟舌蝇叮咬感染人体而引的。