| 重庆市猪球虫病流行病学调查与虫种鉴定 |
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| 引用本文： | 周荣琼,聂奎,胡世君,陈光亮,李强,王瑞华.重庆市猪球虫病流行病学调查与虫种鉴定[J].中国兽医寄生虫病,2007,15(3):35-38. |
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| 作者姓名： | 周荣琼 聂奎 胡世君 陈光亮 李强 王瑞华 |
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| 作者单位： | 1. 西南大学荣昌校区动医系,荣昌,402460
2. 西南大学动物科技学院,北碚,400715 |
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| 摘 要： | 目的为了解重庆市猪场球虫感染情况。方法选取重庆市9个县14个猎场作为采样点,对被检猪采用直肠取粪法或采集猪刚排出的新鲜粪便,饱和食盐水漂浮法收集卵囊,镜检观察。对收集到的卵囊进行培养,待其孢子化后进行种类鉴定。结果14个猪场均感染了球虫,球虫的平均感染率为33.83%,阳性率最高的场为76.09%;仔猪感染率为41.87%,后备猪感染率为26.33%,种猪感染率为67.80%。发现8种艾美耳属球虫和1种等孢属球虫,分别是猪艾美耳球虫(检出率13.56%),豚艾美耳球虫(检出率41.59%),有刺艾美耳球虫(检出率12.84%),平滑艾美耳球虫(检出率4.70%),新蒂氏艾美耳球虫(检出率10.49%),蒂氏艾美耳球虫(检出率11.03%),粗糙艾美耳球虫(检出率2.35%),极细艾美耳球虫(检出率3.07%),及猪等孢球虫(检出率0.36%)。结论重庆市猪球虫感染率较高,应加强猪球虫病的防制。
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| 关 键 词： | 猪 球虫 流行病学 调查 |
| 文章编号： | 1005-0868（2007）03-0035-04 |
| 收稿时间： | 2006-08-07 |
| 修稿时间： | 2006年8月7日 |
SURVEY OF EPIDEMIOLOGY OF SWINE COCCIDIOSIS IN CHONGQING AND IDENTIFICATION OF COCCIDIA SPECIES |
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| ZHOU Rong-qiong,NIE Kui,HU Shi-jun,CHEN Guang-liang,LI Qiang,WANG Rui-hua.SURVEY OF EPIDEMIOLOGY OF SWINE COCCIDIOSIS IN CHONGQING AND IDENTIFICATION OF COCCIDIA SPECIES[J].Chinese Journal of Veterinary Parasitology,2007,15(3):35-38. |
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| Authors: | ZHOU Rong-qiong NIE Kui HU Shi-jun CHEN Guang-liang LI Qiang WANG Rui-hua |
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| Institution: | 1. Department of Veterinary Medicine, Southwest University, Rongchang campus, Chongqing Rongchang 402460, China; 2. College of Animal Science and Technology,Southwest University, Chongqing Beibei 400716,China |
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| Abstract: | Epidemiology of swine coccidiosis was investigated in 14 pig farms in Chongqing.Coccidia present in 14 pig farms in which the highest infection rate was 76.09%,and mean infection rate was 33.83%;the infection rate of piglets,young pigs and sows were 41.87%,26.33% and 67.80% respectively.Eight species of Eimeria were identified as follow: Eimeria suis(13.56%),E.porci(41.59%),E.spinosa(12.84%),E.polita((4.70%),)E.neodebliecki(10.49%),E.debliecki(11.03%),E.scabra(2.35%),E.perminuta(3.07%),and one species of Isospora : Isospora suis(0.36%). |
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| Keywords: | Swine coccidia epidemiology survey |
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