羔羊口膜炎诊断与治疗

尼玛拉姆

摘要：羔羊口膜炎又称羊口疮，主要是由病毒感染引发的急性传染病，发病率高，传染性极强，同时也是羔羊常见疾病之一。羔羊感染后食欲下降，并伴有精神萎靡，患病初期可见羊嘴角处出现红斑，之后逐渐发展成疱疹且溃烂，影响患病羊的咀嚼肌，使进食困难。该文主要论述羔羊口膜炎的病因及预防措施，便于早发现、早诊断。

关键词：羔羊;口膜炎;疾病预防;诊断;治疗措施

中图分类号：S858.26文献标识码：Bdoi：10.3969/j.issn.2096-3637.2021.24.032

Diagnosis and Treatment of Lamb Stomatitis

Nimaramu

（Animal Disease Prevention and Control Center of Ali Geji County，Ali Geji Tibet 859100，China）

Abstract：Lamb mouth inflammation，also known as aphtha，is a kind of acute infectious disease caused by viral infection. Incidence rate is high，infection is very strong，it is a common disease of lamb，and it is also one of common diseases of lambs. After infection，the appetite of lambs decreased，accompanied by mental depression. At the beginning of the disease，red spots appeared at the corners of the sheep's mouth，and then gradually developed into herpes and ulceration，affecting the masticatory muscles of the sick sheep and making it difficult to eat. This disease has seriously affected the healthy growth of sheep. This paper analyzes and discusses the etiology and preventive measures of stomatitis，which is convenient for early detection and diagnosis. Keywords：lamb，stomatitis，disease prevention，diagnosis，treatment measures

0引言

羊口疮病毒的致病率和存活时间极强，主要活跃于早晚温差较大的季节，例如，初春和秋冬时节，免疫力低下的羊很容易遭受该病毒的侵袭。调查显示，如果某个地区发生羊口疮感染，未来几年同一时间段羊再次遭受该病毒侵袭的机率会很大。为了全面清晰地认识、预防、治疗羊口疮，本文从羊口疮的病因、症状与诊断、预防措施及治疗等四个方面进行分析探究。

1病因

在我国西北地区，春天和冬天气候寒冷，且时常伴有大风，这个季节的草原牧草缺乏。母羊采食不足，产奶量少，羔羊普遍瘦弱，营养不足，因而抵抗力下降。且羊圈卫生状况差，周围环境消毒不达标，养殖人员饲养方式不科学等，均可导致羊感染羊口疮。

2症状及诊断

2.1症状

羔羊患病初期，表现为轻微食欲不振，精神萎靡，采食量减少，日渐消瘦，毛色暗沉等，体温、脉搏、呼吸等没有明显变化。随后，可见羔羊口角部、上唇部、鼻颈部等出现散在红斑，口唇外表现为少量的白色泡沫状附着物，并逐渐出现流延，且羔羊进食困难。……