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，多的被称为昏睡，是由锥体通过拟舌蝇叮咬感染人体引起的。

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.

对多个养殖场的患鱼体进行解剖观察及原分，发现此症多是由粘孢子寄生并继发细菌性感染引起的疾。