摘 要
猪急性肌肉风湿病是一种常见的猪类传染病，严重影响养殖业发展。本研究旨在探究该病的病因、发病机制、特点，以及临床表现、诊断和预防措施。通过文献综述和实证研究，发现病毒感染、细菌感染和遗传因素是猪急性肌肉风湿病的主要病因。病毒侵入宿主细胞和免疫反应异常是其发病机制的关键环节。该病在秋季发病率高、病程长、病死率高等特点使其成为重要的养殖业隐患。临床表现主要包括肌肉疼痛、发热、关节肿胀等，诊断方法主要依靠病程和相关指标的检测。为了有效预防该病，应加强饲养管理、疫苗接种、提高免疫力和早期发现与治疗。本研究为秋季猪急性肌肉风湿病的预防提供了重要参考。
关键词：猪急性肌肉风湿病；病因；发病机制
PREVENTION OF ACUTE MUSCULAR RHEUMATISM IN AUTUMN PIGS
ABSTRACT
Acute muscular rheumatism of pig is a common infectious disease of pig, which seriously affects the development of breeding industry. The purpose of this study is to explore the etiology, pathogenesis, characteristics, clinical manifestations, diagnosis and prevention of the disease. Through literature review and empirical study, it was found that viral infection, bacterial infection and genetic factors were the main causes of acute muscular rheumatism in pigs. Virus invasion of host cells and abnormal immune response are the key links of its pathogenesis. The high incidence, long course of disease and high fatality rate of this disease in autumn make it an important hidden danger in breeding industry. The clinical manifestations mainly include muscle pain, fever, joint swelling, etc. The diagnostic method mainly relies on the detection of the disease course and related indicators. In order to effectively prevent the disease, it is necessary to strengthen feeding management, vaccination, improve immunity and early detection and treatment. This study provides an important reference for the prevention of acute muscular rheumatism in autumn pigs.
KEY WORDS：Acute muscular rheumatism of pig; The etiology; pathogenesis
目 录
摘 要 I
ABSTRACT II
第1章 绪论 1
1.1 研究背景及意义 1
1.2 研究目的和内容 1
1.3 国内外研究现状 1
第2章 猪急性肌肉风湿病的病因 3
2.1 病毒感染 3
2.2 细菌感染 3
2.3 遗传因素 3
第3章 猪急性肌肉风湿病的发病机制 4
3.1 病毒侵入宿主细胞 4
3.2 免疫反应异常 4
第4章 秋季猪急性肌肉风湿病的特点 5
4.1 发病率高 5
4.2 病程长 5
4.3 病死率高 5
第5章 秋季猪急性肌肉风湿病的临床表现及诊断 6
5.1 临床表现 6
5.2 诊断方法 6
5.3 鉴别诊断 6
第6章 秋季猪急性肌肉风湿病的预防措施 7
6.1 加强饲养管理 7
6.2 疫苗接种 7
6.3 提高免疫力 8
6.4 早期发现与治疗 8
第7章 结论 9
参考文献 10
致 谢 11
