阿拉腾草吉

摘要：羊养殖过程中易发生感染性疾病，其中羊传染性胸膜肺炎是由支原体感染引发的高接触性传染病，多见于山羊和绵羊，治愈难度高，致死率高，威胁羊的健康，造成巨大经济损失，必须对该病有效防控。对羊传染性胸膜肺炎发病情况、临床症状、剖检病变、实验室检测进行分析，找出羊传染性胸膜肺炎致病因，提出羊传染性胸膜肺炎的防治手段。

关键词：羊;传染性胸膜肺炎;诊断;治疗

中图分类号：S858.26文献标识码：Bdoi：10.3969/j.issn.2096-3637.2021.23.034

Diagnosis and Treatment of Contagious Pleuropneumonia in Sheep

Alatengcaoji

（Comprehensive Security and Technology Promotion Center of Wulan Town，Etuoke Banner，

Ordos City，Ordos Inner 016100，China）

Abstract：Infectious diseases are easy to occur in the course of sheep breeding. Among them，contagious pleuropneumonia of sheep is a high contact infectious disease caused by mycoplasma infection，which is more common in goats and sheep. It is difficult to cure and has a high mortality rate，threatening the health of sheep，the disease must be effectively prevented and controlled because of its huge economic losses. Based on the analysis of the incidence，clinical symptoms，pathological changes and laboratory examination of contagious pleuropneumonia in sheep，the causes of contagious pleuropneumonia in sheep were found out，and the prevention and treatment of contagious pleuropneumonia in sheep were proposed.

Keywords：sheep，infectious pleuropneumonia，diagnosis，treatment

0引言

羊传染性胸膜肺炎是一种由支原体经呼吸道感染肺脏产生的高接触传染病。该病体现地方流行性，接触传染性，多发冬春季节，传播速率和致死率较高。羊传染性胸膜肺炎的诱因是气温变化快，养殖密度大。病羊终止生长，食欲下降，母羊流产、死亡，不利于羊业的健康发展。本文主要论述羊传染性胸膜肺炎的发病情况、临床症状、剖检病变等，并提出防治措施。

1发病情况

经调查可知，引入羊混群后，饲养员发现部分羊症状异常，如流鼻涕、咳嗽、腹泻等，且连续出现死亡，初步判断是长时间运输造成的应激反应，羊服感冒药后症状未减轻，最终无害化处理病死羊。加之当地气温突变，温差超过12 ℃，大部分羊症状类似，病情越发严重。

2临床症状

病羊进食较差、体质下滑、重量减轻，体温在39.1～39.6 ℃，出现暂时性咳嗽，部分表现出腹部膨胀和腹泻的症状。病羊初期是鼻腔流出清鼻涕，经过一段时间，转为黏脓性鼻液;眼睑肿大，分泌脓性物质，濒死时呼吸急促，头颈拉长[1]。……