猪流行性感冒继发猪支原体肺炎病诊断与治疗
2021-09-27闫瑞杰
闫瑞杰
摘要:猪流感是危害严重的急性动物传染病,通过猪种群之间的密切接触,可迅速传播,一旦管控不利,会迅速造成养殖场大范围、快速感染。猪流感病毒在上呼吸道发病引起炎症,猪支原体肺炎病是支原体引起的慢性传染病。猪患病后主要有咳喘等症状,虽然发病率高,但病亡率并不高。两种病随着养殖规模的扩大而提升发病率,给养殖业带来较大的困扰。该文主要论述猪流感继发猪支原体肺炎诊断与治疗。
关键词:猪;流行性感冒;继发;猪支原体肺炎病;治疗
中图分类号:S858.28文献标识码:Bdoi:10.3969/j.issn.2096-3637.2021.23.033
Diagnosis and Treatment of Swine Influenza Secondary Mycoplasma SUIS Pneumonia
YAN Ruijie
(Agricultural and Rural Bureau of Xindu District,Xingtai City,Xingtai Hebei,054000,China)
Abstract:Swine influenza is a serious acute animal infectious disease. It can spread rapidly through close contact between pig populations. If the control is not good,it will cause large-scale and rapid infection in the farm. Swine Influenza Virus Causes Inflammation in the upper respiratory tract. Mycoplasma hyopneumoniae is a chronic infectious disease caused by mycoplasma hyopneumoniae. The main symptoms of swine are cough and dyspnea,although the incidence is high,but the mortality is not high. With the enlargement of the scale of breeding,the incidence of the two diseases is increased,which brings great trouble to the breeding industry. This article mainly discusses the diagnosis and treatment of swine influenza secondary mycoplasma hyopneumoniae.
Keywords:pig,influenza,secondary,mycoplasma hyopneumoniae,treatment
0引言
咳嗽、发热、不愿意进食等症状是猪患有流感继发猪支原体肺炎病的主要症状,有时会成为一种长期存在的流行性疾病,影响猪的生长,增加了养殖户的经济损失,因此必须高度重视猪流感继发猪支原体肺炎的治疗措施。本文主要论述流感继发猪支原体肺炎病原与流行病学,并分析两种病混合感染的诊断与防治。
1病原和流行病学
1.1猪流感病毒
猪流感由A型流感病毒引起,任何年龄段、任何品种的猪都可被A型流感病毒感染,从而引发猪流感。患病后,猪的症状及患病时间的长短,与猪场的饲养环境、猪的体质情况及猪的年龄有一定的相关性。猪患有流感后,会与其他病原体感染的疾病同时存在或相继发病。猪流感的季节性流行特征并非特别显著,但是在早春、早秋和冬季的时候发病率稍微偏高,这种病毒通过飞沫能进入呼吸……
