七彩山鸡球虫种类调查

INVESTIGATION OF COCCIDIA SPECIES IN PHEASANTS

目的对安徽省及上海市郊4个七彩山鸡养殖场的七彩山鸡球虫进行种类调查,为诊断和防治七彩山鸡球虫病提供依据。方法采集新鲜的七彩山鸡粪便,常规方法淘洗,过滤,加重铬酸钾溶液培育。饱和蔗糖溶液收集卵囊,镜检,鉴定虫种。结果共发现9种球虫,其种类和所占百分比分别如下:山鸡艾美耳球虫(10.90%)、疏散艾美耳球虫(7.46%)、十二指肠艾美耳球虫(25.05%)、雉艾美耳球虫(11.66%)、兰格雷尼艾美耳球虫(2.87%)、大孔艾美耳球虫(13.96%)、温和艾美耳球虫(11.85%)、锦雉艾美耳球虫(7.26%)和E.sp(8.99%)。结论安徽省及上海市郊七彩山鸡感染的球虫种类中,十二指肠艾美耳球虫为优势种。

Objective To investigate the coccidia species of pheasants in 4 pheasant farms of Anhui province and Shanghai suburbs. Method The fecal sample were collected from pheasant. The oocysts were gathered by floation technique using saturated sucrose, then the species coccidia were identified. Results Nine species of coc- cidia were found, they were ： Eimeria clochici（ 10% ）, E. dispersa （7.46 % ）, E. duodenalis （25.05 % ）, E. gennaeuscus（ 11.66% ）, E. langeroni（2. 87% ）, E. galostomato（ 13.96% ）, E pacifica（ 11.85% ）, E. picta（7. 26% ） E. sp（8.99% ）. Conclusion E. duoclenalis was dominant species among the coccidia of pheasant.