从一份方便米饭中检出乙型溶血性链球菌  

Detecting a β-hamolvtic Streptococcus from a box of instant rice

作　　者：张濛[1] 张秀丽[1] 廖兴广[1] 高葆真[1] 

机构地区：[1]河南省疾病预防控制中心,河南郑州450003

出　　处：《河南预防医学杂志》2005年第1期32-34,共3页Henan Journal of Preventive Medicine

摘　　要：目的　从一份日常委托样品方便米饭中检出一株A群β-溶血性链球菌。方法　经生化鉴定该菌株为化脓性链球菌, 结果　该株菌是一株对人类致病力极强的病原菌。11种抗生素药敏试验显示,该株菌对卡那霉素(30ug),萘啶酮酸(30ug), 链霉素(10ug)和磺胺异噁唑(300ug)都耐药。结论　该菌株是一株具有多重耐药性的地方株。A β-hamolytic Streptococcus detected from a box of instant rice and determined by biochemical reaction to be Streptococcus pyogenes is a pathogenic bacterium which has strong pathogenicity to human.The results of 11 antibiotics susceptibility test shows:the Streptococcus pyogenes has resistance to Kanamycin(30ug),Nalidixic acid(30ug),Streptomycin(10ug)and Sulphonamides(300ug),and is a local strain with resistance to mang antibiotic.

关 键 词：A群β-溶血性链球菌 化脓性链球菌 耐药 

分 类 号：R378.12[医药卫生—病原生物学]