›› 2008, Vol. 1 ›› Issue (5): 86-88.

• 疾病防治 • 上一篇    下一篇

绵羊肠道寄生虫感染情况调查

王永立1,崔彬1,张子宏2,菅复春1,李磊2,宁长申1,张龙现1
  

  1. 1.河南农业大学牧医工程学院,郑州 450002;2.河南省出入境检验检疫局,郑州 450003
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2008-05-20 发布日期:2008-05-20

Investigation on Prevalence of Intestinal Parasites in Sheep in Henan Province

WANG Yongli1, CUI Bin1, ZHANG Zi-hong2, JIAN Fu-chun1, LI Lei2,NING Chang-sheng1,ZHANG Long-xian1   

  1. 1.College of Animal Science and Veterinary Medicine, Henan Agriculture University, Zhengzhou 450002, China;2.Henan EntryExit Inspection and Quarantine Burean,Zhengzhou 450003, China
  • Received:1900-01-01 Revised:1900-01-01 Online:2008-05-20 Published:2008-05-20

摘要: 为了解河南省绵羊肠道寄生虫感染情况,应用寄生虫常规检测方法对5个规模化养羊场共1265份粪样进行了寄生虫感染情况调查。结果显示,共检出虫卵和卵囊5类,其中原虫2类(球虫、隐孢子虫)、线虫2类(类圆线虫、鞭虫)、绦虫1类。本次调查中共发现1178份粪便样品为寄生虫阳性,寄生虫总感染率为93.12%(1178/1265),5个绵羊场的隐孢子虫平均感染率为3.10%,球虫平均感染率为88.94%,鞭虫平均感染率为10.83%,类圆线虫平均感染率为59.11%,绦虫平均感染率为43.96%。本次调查发现绵羊寄生虫混合感染现象比较严重,其中球虫、绦虫和类圆线虫混合感染的比例达到60.10%;绵羊寄生虫感染率呈现随着年龄的增长而减少的趋势。

关键词: 肠道寄生虫; 感染率; 调查; 绵羊

Abstract: In order to understanding the prevalence of intestinal parasites in sheep in Hennan province, 1265 sheep faecal samples from 5 farms were detected by the convention methods. The results showed that 5 groups parasites were detected in stool specimens, 2 groups were protozoon (coccidian, cryptosporidium), 2 groups were nematode (trichuris ovis,strongyloides stercoralis), 1 group was cestode . As a result,the average infection rate was 93.12%(1178/1265), thereinto, the infection rate of cryptosporidium sp was 3.10%, eimeria sp was 88.94%, trichuris sp was 10.83%, strongyloides sp was 59.11%, cestode was 43.96%,respectively. The results showed that sheep parasites mixed infections are more serious, in addition, the mixed infection of eimeria sp,tapeworm and strongyloides stercoralis took up 60.10% of the total infections rate. The results showed that sheep infection rate was reduction with the age increased.

Key words: intestinal parasite; infection rate; investigation; sheep

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