Resistance of Eimeria Coccidia Isolated from Two Chicken Farms in Anhui Province to Eight Anticoccidial Drugs  

作　　者：ZHAO Qi-ping NI Yu-ming LI Yang DONG Hui JIANG Lian-lian ZHU Shun-hai HAN Hong-yu GUO Tao PING Xian-qing HUANG Bing 

机构地区：[1]Key Laboratory for Animal Parasitology of the Ministry Agriculture, Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Shanghai 200241, China [2]Novus (Shanghai) Intemational Trade Co., Ltd., Shanghai 200001, China

出　　处：《Animal Husbandry and Feed Science》2010年第4期43-45,共3页动物与饲料科学（英文版）

基　　金：supported by State Key Laboratory of Veterinary Etiological Biology (SKLVEB 2009KFKT020);Basic R & D Operations Special Fund of Central Level and Non-profit Scientific Research Institutes (2010JB09)

摘　　要：[ Objectivel To investigate the sensitivity of Eimeria coccidia strains isolated from two chicken farms in Anhui Province to different anticoccidial drugs and provide a theoretical basis for coccidiosis treatment. [ Method] The fresh feces were collected from two chicken farms, and Eimeria coccidia strains were isolated and propagated in laboratory. A total of eight anticoccidial drugs including diclazuril, robenidine, dinitoimide, decoquinate, nicarbazine, maduramicin, salinomycin and lasalocid were selected for sensitivity test. [ Results] In Farm I, Eimeria coccidia strains were sensitive to decoquinate, partially resistant to nicarbazine and completely resistant to other six drugs. In Farm II, Eimeria coccidia strains were sensitive to decoquinate and nicarbazine, partially resistant to robenidine and completely resistant to other five drugs. [ Conclusion] Drug resistance of Eimerfa coccidia to many anticoccidial drugs had been highly developed in these two farms.[ Objectivel To investigate the sensitivity of Eimeria coccidia strains isolated from two chicken farms in Anhui Province to different anticoccidial drugs and provide a theoretical basis for coccidiosis treatment. [ Method] The fresh feces were collected from two chicken farms, and Eimeria coccidia strains were isolated and propagated in laboratory. A total of eight anticoccidial drugs including diclazuril, robenidine, dinitoimide, decoquinate, nicarbazine, maduramicin, salinomycin and lasalocid were selected for sensitivity test. [ Results] In Farm I, Eimeria coccidia strains were sensitive to decoquinate, partially resistant to nicarbazine and completely resistant to other six drugs. In Farm II, Eimeria coccidia strains were sensitive to decoquinate and nicarbazine, partially resistant to robenidine and completely resistant to other five drugs. [ Conclusion] Drug resistance of Eimerfa coccidia to many anticoccidial drugs had been highly developed in these two farms.

关 键 词：EIMERIA Drug resistance Anti-coccidial drug 

分 类 号：S858.315.9[农业科学—临床兽医学] S858.31[农业科学—兽医学]