羊球虫病诊疗与防治

Diagnosis,Treatment and Prevention of Sheep Coccidiosis

球虫是自然环境中存在的一种原虫,可以危害多种牲畜动物。羊球虫病是威胁养殖产业的一种重要的体内寄生虫病,尤其是对年龄较小的羔羊造成的危害最为严重,常引发地方流行,引起大批量的羊死亡。球虫侵染羊的消化道后,不仅能破坏消化道黏膜的完整性,造成大量液体流失,影响羊群对营养物质的消化利用,使羊生长发育不良,身体消瘦增重明显下降,甚至会引发死亡。此外,球虫产生明显耐药性,多种药物防护效果低下,防治成本不断增加,一旦处置不当,容易造成人类感染球虫,危及人类身体健康。该文探讨羊球虫病诊断与防治措施。

Coccidia is a kind of protozoan that exists in the natural environment and can harm a variety of livestock animals.Sheep coccidiosis is an important endoparasitic disease that threatens the breeding industry.It causes the most serious damage to young lambs.It often triggers local epidemics and causes a large number of sheep deaths.After infecting the digestive tract of sheep,coccidia can not only destroy the integrity of the digestive tract mucosa,cause a large amount of fluid loss,affect the digestion and utilization of nutrients by the sheep,and make the sheep grow stunted,lose weight and increase weight significantly,and even reduce Cause death.In addition,coccidia have obvious drug resistance,the protection effect of many drugs is low,and the cost of prevention and control continues to increase.Once improperly handled,it is easy to cause human infection with coccidia and endanger human health.This article discusses the diagnosis and control measures of sheep coccidiosis.