论文部分内容阅读
鳗居线虫病是由鳗居线虫寄生于缓鳔内引起的。此虫中间寄生是锯缘在剑水蚤或台湾温剑水蚤，鳗吞食带虫剑水蚕而感染。此虫分布较广，全年都可发生，主要流行于夏秋。欧洲经比日本鳗感染率高。征鱼感染了J已虫后往往诱发其他传染病暴发。1996年7－8月我市各欧理养殖场先后发现此
Eel nematode disease is caused by nematode eel parasites in slow 鳔. This parasitic parasites is the edge of the saw edge in the sword Daphnia or Taiwan Wen Jian Dapai, eel swallowed insects swordworm water silkworm infection. This worm is widely distributed throughout the year can occur, mainly popular in summer. Europe has a higher infection rate than Japanese eels. Fishes infected with J have been insect-induced other infectious disease outbreaks. July-August 1996 our city European farms have found this