金黄色葡萄球菌的API-STAPH生化鉴定及核糖体分型分析(英文)

被引:9
作者
钟玮 [1 ,2 ]
冯震 [2 ]
鲍英 [2 ]
徐伟东 [2 ]
机构
[1] 中国医药工业研究总院上海医药工业研究院
[2] 上海市食品药品检验所
关键词
金黄色葡萄球菌; API-STAPH生化鉴定; 16S rRNA; 全自动核糖体分型;
D O I
10.13461/j.cnki.cja.005180
中图分类号
R378 [病原细菌];
学科分类号
100103 ; 100705 ;
摘要
食源性致病金黄色葡萄球菌的筛查和检测备受关注,传统的生化鉴定方法存在耗时长和灵敏度低等缺陷,本文以原核生物核糖体小亚基为主要研究对象,利用16S核糖体RNA测序和核糖体基因分型技术对46株金黄色葡萄球菌进行了鉴定和分型,结果表明:API-STAPH生化方法鉴定的准确率为93%,而分子生物学鉴定的准确率≥99%;全自动微生物核糖体基因分型系统将46株金黄色葡萄球菌分为22个Ribogroup。上述研究将食源性金黄色葡萄球菌的鉴定上升到"亚型"的高度,16S核糖体RNA测序和核糖体分型技术可为食源性致病菌的风险监测提供有力的技术支持。
引用
收藏
页码:354 / 359
页数:6
相关论文
共 5 条
[1]   The role of Enterococcus faecalis in orthopaedic peri-implant infections demonstrated by automated ribotyping and cluster analysis [J].
Arciola, Carla Renata ;
Campoccia, Davide ;
Baldassarri, Lucilla ;
Pirini, Valter ;
Huebnere, Johannes ;
Montanaro, Lucio .
BIOMATERIALS, 2007, 28 (27) :3987-3995
[2]  
Molecular characterization of femA from Staphylococcus hominis and Staphylococcus saprophyticus, and femA -based discrimination of staphylococcal species[J] . Pascal Vannuffel,Michel Heusterspreute,Michèle Bouyer,Bernard Vandercam,Marianne Philippe,Jean-Luc Gala. Research in Microbiology . 1999 (2)
[3]   Enterotoxin production by staphylococci isolated from foods in France [J].
Rosec, JP ;
Guiraud, JP ;
Dalet, C ;
Richard, N .
INTERNATIONAL JOURNAL OF FOOD MICROBIOLOGY, 1997, 35 (03) :213-221
[4]   TYPING OF COAGULASE-NEGATIVE STAPHYLOCOCCI BY SOUTHERN HYBRIDIZATION OF CHROMOSOMAL DNA FINGERPRINTS USING A RIBOSOMAL-RNA PROBE [J].
BIALKOWSKAHOBRZANSKA, H ;
HARRY, V ;
JASKOT, D ;
HAMMERBERG, O .
EUROPEAN JOURNAL OF CLINICAL MICROBIOLOGY & INFECTIOUS DISEASES, 1990, 9 (08) :588-594
[5]  
Speciesidentification and phylogenetic relationships basedon partial HSP60 gene sequences within the genusStaphylococcus .2 Kwok AYC,Su SC,Reynolds RP,et al. Int J Syst Bacteriol . 1999