polyinfection

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鱼体进行解剖观察及病原分离鉴定，发现此病症多是子虫寄生继发细菌而引起的疾病。