摘要
链球菌在自然环境中的广泛存在,能危害多种牲畜动物,表现出复杂的临床症状。羊链球菌病是由溶血性链球菌感染引发的一种急性热性传染性疾病,绵羊、山羊都可受到病原的侵染。每年11月到第2年4月,由于外界温度忽高忽低,气候寒冷,应激因素较多,羊群身体抵抗能力不足,身体瘦弱,如果没有做好妥善的管理工作,羊群易受到链球菌的侵染引发发病。新发病的养殖场常呈爆发流行,发病过程较短,致死率高。发生过各种疾病的养殖场,大多呈散发流行或者周期性流行。链球菌侵染羊群后会造成羊体温显著升高,在咽喉和下颌部位出现热性的炎性水肿,并表现出纤维素性肺炎。该文主要论述羊链球菌病的流行病学、诊断方法,并结合实际发病病例提出有效的治疗措施。
Streptococcus widely exists in the natural environment,can harm a variety of livestock and animals,showing complex clinical symptoms.Streptococcosis is an acute febrile disease caused by hemolytic streptococcal infection that affects both sheep and goats,said infectious disease,an infectious disease specialist at the university of california,San Diego.From november to April of each year,due to high and low external temperatures,cold climate,more stress factors,the physical resistance of sheep is insufficient,the body is thin,if not properly managed,sheep are susceptible to streptococcal infection.The newly infected farms often present an outbreak of epidemic,the course of disease is short,and the mortality is high.There have been a variety of disease farms,most of the sporadic epidemic or periodic epidemic.Streptococcal infection in sheep can cause significant increase in body temperature,hot inflammatory edema in the pharynx and mandible,and fibrinous pneumonia.This article mainly discusses the epidemiology and diagnostic methods of sheep streptococcosis,and puts forward effective treatment measures combined with actual cases.
作者
王巧红
Wang Qiaohong(Animal Husbandry and Veterinary Center,Houma City,Shanxi Province,Linfen 043000,China)
出处
《畜牧兽医科学(电子版)》
2021年第3期60-61,共2页
Graziery Veterinary Sciences:Electronic Version
关键词
羊链球菌病
诊断
防治
sheep streptococcosis
diagnosis
prevention and treatment