文摘
Parasitological and histopathological diagnosis in farmed ornamental fish were studied. I. multifiliis, T. heterodentata, D. extensus, D. minutus, D. kabatai and A. japonicus were diagnosed. Bothriocephalus acheilognathi caused lymphoeosinophilic inflammatory infiltrate and necrosis. Hyperplasia and fusion of the secondary lamellae in fish parasitized by ciliates and monogeneans were observed.