猪钩端螺旋体病流行与防治

摘要：猪钩端螺旋体病是一种可通过消化道、皮肤黏膜接触和吸血昆虫传播的热性传染病，不同年龄段猪感染后因抗病力不同呈现不同的临床症状，对病猪的伤害程度也有差异，若防疫不当，母猪流产率和病猪死亡率均会增加。该文从科学选址和布局、切断病原传播途径、彻底清除病原、定期进行健康普查4个方面提出科学的预防管理。

关键词：猪钩端螺旋体病;流行病学;诊断;防治

中图分类号：S858.28文献标识码：Bdoi：10.3969/j.issn.2096-3637.2022.03.045

The Prevalence and Prevention of Swine Leptospirosis

YIN Xing'an 1，LU Shiming 2，PAN Linglin 3

（l.Lincheng Animal Husbandry and Veterinary Station of Xinghua City，Xinghua Jiangsu 225700，China;2.Xingdong Animal Husbandry and Veterinary Station of Xinghua City，Xinghua Jiangsu 225700，China;3 Qianduo Animal Husbandry and Veterinary Station of Xinghua City，Xinghua Jiangsu 225700，China）

Abstract：Porcine Leptospirosis is a febrile infectious disease that can be transmitted through the digestive tract，skin and mucous membrane contact，and blood-sucking insects. Pigs of different ages are infected with different clinical symptoms due to different disease resistance. There are also differences in the degree of injury. If the epidemic is not properly prevented，the abortion rate of sows and the mortality of sick pigs will increase. Based on my own work experience，the author proposes scientific prevention and management from four aspects：scientific site selection and layout，cutting off the path of pathogen transmission，thorough removal of pathogens，and regular health surveys，for reference for peer exchanges.

Keywords：swine leptospirosis，epidemiology，diagnosis，control

0引言

豬钩端螺旋体病是一种主要发生在热带和亚热带的传染性疾病，其病原微生物为致病性的钩端螺旋体，猪钩端螺旋体病在我国南方广泛流行。（剩余2578字）

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