浙江部分地区屠宰场待宰猪链球菌的检测及药敏试验  

Prevalence and Antimicrobial Susceptibility of Streptococcus suis Isolated in Slaughters in Zhengjiang Province

作　　者：应薇芳[1] 赵焕灿[1] 钱娅 方维焕[1] 

机构地区：[1]浙江大学动物预防医学研究所,浙江杭州310029 [2]杭州联合肉类集团有限公司,浙江杭州310029

出　　处：《动物医学进展》2007年第6期24-27,共4页Progress In Veterinary Medicine

基　　金：浙江省科技厅重大科技专项重点项目(2006C12024)

摘　　要：对浙江部分地区屠宰场中猪链球菌的分布和耐药情况进行调查。结果表明,猪链球菌的携带率为13.1%(38/290),其中2型猪链球菌为0.69%(2/290);不同地区之间待宰猪的猪链球菌携带率存在明显的差异,义乌地区的猪链球菌携带率为21.0%(22/139),而江山为0;各地区不同分离株的耐药性无明显差异,均对β-内酰胺类药物敏感,50%以上分离株对四环素、强力霉素、红霉素、麦迪霉素等几种药物表现为多重耐药。This study was undertaken to determine the prevalence and antimicrobial susceptibility of Streptococcus suis in slaughter pigs. A total of 38 Streptococcus suis including 2 serotype 2 were isolated from 290 samples. The distribution of Streptococcus suis was visibly different among various regions and the carrier rate varied from 0 （Jiangshan） to 21% （Yiwu）. The results of disk diffusion test indicated that strains from different places had no significant difference in resistance to antimicrobials. Isolates were mostly susceptive to β-1actam antimicrobials. More than 50% of isolates had multiple-resistance to acheomycin, doxycycline, erythromycin and midecamycin acetate.

关 键 词：屠宰猪 猪链球菌 流行病学 药敏试验 

分 类 号：S852.610[农业科学—基础兽医学]