摘 要
猪传染性胸膜肺炎是一种急性呼吸道传染病,它的特点是急性出血性纤维素性肺炎和慢性纤维素性坏死性胸膜炎。根据猪的疫苗接种情况、应激因素对猪的影响程度、环境卫生状况、周围环境条件、血清型的毒性强度、病毒感染的数量等因素,可以将猪感染的最急性型、急性型和缓性型三大类。猪传染性胸膜肺炎病是以“预防为主,综合控制”的方法和方法,在养殖管理中力求“夏季防暑,冬季防寒”,注重养殖环境和生物安全,选择适宜的血清型疫苗进行免疫接种。本文从病原学特征、流行病学特征、临床症状、剖检病理改变、呼吸道病变等方面对其进行诊断与鉴别,为今后对该病的科学防治提供了技术和理论依据。
关键词:猪;传染性;胸膜肺炎;诊断;防控
INFECTIOUS PLEUROPNEUMONIA OF SWINE
ABSTRACT
Porcine infectious pleuropneumonia is an acute respiratory infectious disease characterized by acute hemorrhagic fibrinous pneumonia and chronic fibrinous necrotizing pleurisy. According to the vaccination situation of pigs, the impact of stress factors on pigs, environmental health conditions, surrounding environmental conditions, the toxicity intensity of serotypes, and the number of viral infections, pigs can be classified into the most acute type, acute type and mild type. Swine infectious pleuropneumonia is a "prevention first, comprehensive control" method and methods, and strive to "summer heat, winter cold" in breeding management, pay attention to breeding environment and biosafety, select the appropriate serotype vaccine for immunization. In this paper, it was diagnosed and differentiated from etiological characteristics, epidemiological characteristics, clinical symptoms, pathological changes and respiratory tract lesions, which provided technical and theoretical basis for scientific prevention and treatment of the disease in the future.
KEY WORDS:Pig; Infectivity; Pleuropneumonia; Diagnosis; Prevention And Control
目 录
摘 要 I
ABSTRACT II
第1章 引言 2
第2章 病原学 3
第3章 流行病学 4
第4章 临床症状 5
4.1 最急性型 5
4.2 急性型 5
4.3 慢性型 5
4.4 病理变化 5
第5章 鉴别诊断 6
5.1 流行特点鉴别诊断 6
5.2 主要临床症状鉴别诊断 6
5.3 特征性病理变化鉴别诊断 6
第6章 防治措施 8
6.1 制定科学免疫程序 8
6.2 加强饲养管理减少应激反应 8
6.3 加强生物安全 8
6.4 治疗 9
6.5 减少环境应激 10
6.6 做好隔离防控 10
第7章 结论 12
参考文献 13
致 谢 14