猪肺疫流行原因与对策

The Cause of Swine Lung Plague Epidemicity and the Countenueasures

通过对部分地区暴发A型巴氏杆菌病的调查研究,分析得出此病流行的主要原因是气候急剧变化、环境恶劣、饲养管理水平低下、菌株血清型改变、滥用抗生素等。其流行特征是以急性型最多,以肺炎症状和败血症状为主,部分病畜康复后可再次感染。提出了防治此病的有效措施。

Through investigating and studying the pasteurellosis, this paper analyzes the swine lung plague is caused by climatic anomaly, adverse circumstance, poor feeding and management, the change of sero type of bacterial strain and the abuse of antibiolic. Most of swine lung plague is acute disease and pneu monic symptoms and septicaemic symptoms. Some swine may infect once more. This paper puts forward some effective measures to prevent and cure this infectious disease.