Genotyping and Homology Comparison of Meticillinresistant Staphylococcus aureus Isolated from Earthquake Victims
- VernacularTitle:地震患者耐甲氧西林金黄色葡萄球菌基因分型及同源性比较研究
- Author:
Yuanxin YE
;
Hong FAN
;
Xiaojun LU
;
Jun WANG
;
Liang GUO
;
Liu DING
;
Jie ZHUANG
;
Huili CHEN
- Publication Type:Journal Article
- Keywords:
MRSA;
Genotyping;
Homology
- From:
Chinese Journal of Nosocomiology
2004;0(10):-
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE To investigate the genetic feature of meticillin-resistant Staphylococcus aures isolated from earthquake victims and compare them with those of common patients.METHODS The MRSA isolates underwent SCCmec(Staphylococcal Cassette Chromosome mec) multi-PCR and PVL gene detection.Diversilab method was used for homology comparison and antibiotic resistance was also analyzed.RESULTS All the MRSA isolates were confirmed to be type Ⅲ SCCmec with PVL gene negative.Homology analysis showed relatively consistent with community-acquired MRSA confirmed to be ST8 by MLST typing.CONCLUSIONS There may be cross-spread of MRSA between hospital and community.We should pay more attation even in emergent time.
