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.

对多个养殖场的患病行解剖观察及病原分离鉴定，发现此病症多是由孢子虫寄生并继发细菌性感染而引起的疾病。

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.

人锥虫病，更多的被称为昏睡病，是由锥虫通过拟舌蝇叮咬感染人而引起的。