斜管虫研究进展

斜管虫是发现于我国淡水养殖鱼类的一种原生动物,对温水性和冷水性淡水鱼可造成危害,并引发斜管虫病,造成鱼苗与鱼种大量死亡。根据其繁殖快、适温广、宿主多的特性,今后可能会对淡水养殖鱼类造成很大的危害。为此,本文对斜管虫的种类、感染宿主种类、研究方法、流行情况与生活方式、患病症状与诊断、主要防治方法等研究进展做了归纳和总结,阐述其相关状况。同时,以一些常见宿主为例,了解其感染途径及防治措施,为今后科学防治斜管虫病提供参考。

Research Progress of Chilodonella

Chilodonella is one kind of protozoan in freshwater fish ,which can cause harm to warmwater and coldwater freshwater fish ,and triggering Chilodonelliasis ,resulting large number of deaths for fry .According to their breeding fast ,wide suitable temperature ,more host ,freshwater fish may have be caused great harm in the future .To this end ,the paper summarized Chilodonella kinds ,the host species ,research methods ,prevalence and lifestyle ,the prevalence of symptoms and diagnosis ,and the main control methods to elaborate its related conditions .Meanwhile ,through some of the common host ,we can understand the route of infection and preventive measures as good reference for the fu-ture scientific control Chilodonelliasis .