Abstract:
Prevalence studies can adequately assist in the design of prophylaxis strategies for disease control. Here, the prevalence of Eimeria species in chickens was investigated in Anhui province, China, from July to September 2016. A total of 171 samples were tested by microscopic examination and molecular methods. The prevalence of coccidiosis in Anhui province was found to be 87.75% (150/171). Eimeria tenella was the most prevalent species (80.67%, 121/150), and Eimeria necatrix, Eimeria mitis, Eimeria maxima, Eimeria brunetti and Eimeria acervulina were 68% (102/150), 55.33% (83/150), 54.67% (82/150), 44.67% (67/150) and 2.67% (4/150), respectively. Eimeria praecox was not detected at all. The most common combinations are E. tenella, E. maxima, E. necatrix, E. brunetti and E. mitis (26.67%, 40/150), followed by E. tenella, E. maxima and E. necatrix (19.33%, 29/150). Eimeria necatrix exhibited the highest participation in multiple infections. The results of the present study suggested that Eimeria infection is mixed, severe and widespread in chickens, Therefore, integrated strategies should be performed to prevent and control coccidial infection in chickens in Anhui province.
摘要:
患病率研究可以充分帮助设计疾病控制的预防策略。这里,调查了安徽省鸡种艾美球虫的流行情况,中国,2016年7月至9月。通过显微镜检查和分子方法测试了总共171个样品。安徽省球虫病患病率为87.75%(150/171)。柔嫩艾美耳球虫是最常见的物种(80.67%,121/150),和艾美球虫,艾美球虫,最大艾美球虫,Brunetti艾美球虫和acervulina艾美球虫占68%(102/150),55.33%(83/150),54.67%(82/150),44.67%(67/150)和2.67%(4/150),分别。根本没有检测到艾美球虫。最常见的组合是E.tenella,E.最大值,E.坏死因子,E.brunetti和E.mitis(26.67%,40/150),其次是E.tenella,E.maxima和E.necatrix(19.33%,29/150)。Eimerianecatrix在多种感染中的参与度最高。本研究的结果表明,艾美球虫感染是混合的,在鸡中严重和普遍,因此,应采取综合策略预防和控制安徽省鸡球虫感染。