屠宰生猪胸膜炎的病原检测  

Detection of Pleurisy Pathogens in Slaughter Swine

作　　者：邱渊皓[1] 魏江华 任娟娟[1] 唐攀[1] 刘万华[1] 武宁[1] 李涛[1] 伍成奇[1] 王晶钰[1] 

机构地区：[1]西北农林科技大学动物医学院,陕西杨凌712100 [2]陕西万盛肉类加工有限公司,陕西杨凌712100

出　　处：《动物医学进展》2014年第6期77-82,共6页Progress In Veterinary Medicine

摘　　要：在屠宰场内,经常可以看到屠宰生猪存在不同程度的胸膜炎病变。这些胸膜上的炎症往往由胸膜肺炎病变持续感染发展而来。试验从宏观角度上统计屠宰生猪出现胸膜炎病变的发生情况,并对胸膜肺炎病变肺脏进行病原菌的分离鉴定。采用屠宰场胸膜炎评估系统(SPES),选取某集约化生猪养殖场的9个畜群,每个畜群随机抽取200份肺脏样品,进行胸膜炎的评价,并随后检测胸膜肺炎的病原菌。其中不同程度的胸膜炎病例占调查肺脏总数的52.1%。打分SPES>1的病变肺脏比例为24.0%。从胸膜肺炎病变肺脏中分离出胸膜肺炎放线杆菌26株,副猪嗜血杆菌9株,多杀性巴氏杆菌11株和猪链球菌15株。Different degree of pleuritis lesions could usually be found in slaughter pigs. These pleural in- flammatory lesions are often persistent due to pneumonia. The study investigated pleuritis in slaughter pigs in order to determine the prevalence of pleuritis and identify respiratory pathogens involved in pleuro- pneumonia-infected lungs. Two hundreds of lungs from each herd were evaluated using the Slaughterhouse Pleuritis Evaluation System （SPES） from 9 slaughter herds,and the pathogenic bacteria in pleuropneumo- nia-affected lungs were detected. In the present study, 52.1% of lungs were found to have different degree of pleuritis. 24.0% of the lungs had a SPES score 〉1,and 26 Actinobacillus pleuropneumonia strains, 9 Haemophilus parasuis strains, 11 Pasteurella multocida strains, and 15 Streptococcus suis strains were i- dentified in pleuropneumonia-affected lungs.

关 键 词：屠宰生猪 胸膜炎 胸膜肺炎 病原菌检测 

分 类 号：S852.619[农业科学—基础兽医学]