Beta-lactamase Gene and intⅠ1 Gene in ESBLs-producing Klebsiella pneumoniae
- VernacularTitle:产超广谱?-内酰胺酶肺炎克雷伯菌?-内酰胺酶与Ⅰ类整合酶基因研究
- Author:
Weidong XU
;
Hongxing XU
;
Zhaohua CHEN
;
Yuanjian WU
;
Zuhuang MI
- Publication Type:Journal Article
- Keywords:
Klebsiella pneumoniae;
Beta-lactamase gene;
intⅠ1 gene
- From:
Chinese Journal of Nosocomiology
2005;0(11):-
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE To investigate the beta-lactamase gene and intⅠ1 gene in ESBLs-producing Klebsiella pneumoniae.METHODS Beta-lactamase gene and intⅠ1 gene were analyzed by PCR.RESULTS The positive rates of TEM,SHV,OKP,CTX-M-1group,CTX-M-2group,CTX-M-9group,GES,PER,VEB,OXA-10,ACT-1,LEN,DHA,and intⅠ1 were 51.4%,0%,0%,17.1%,0%,11.4%,0%,0%,0%,0%,0%,5.7%,17.1%,and 60%,respectively.Beta-lactamase gene was found in 62.9%,intⅠ1 gene was found in 60%.CONCLUSIONS There are very high positive percentages of beta-lactamase gene and intⅠ1 gene in ESBLs-producing K.pneumoniae.