AmpC Genes,?-Lactamases Genes and intⅠGenes in Escherichia coli / 中华医院感染学杂志
Chinese Journal of Nosocomiology
;
(24)2004.
Artigo
em Chinês
| WPRIM
| ID: wpr-590056
ABSTRACT
OBJECTIVE To investigate the plasmid AmpC genes,?-lactamases genes and intⅠgenes in Escherichia coli.METHODS M-H test was performed to detect the antimicrobial susceptibility of 40 strains of E.coli isolated from the clinic.?-Lactamases genes,plasmid AmpC genes and intⅠgenes were detected by PCR methods.RESULTS Forty strains of E.coli were multiple-drug-resistant.The positive rate of genes of TEM,SHV,LEN,CTX-M-1,CTX-M-9,VEB,GES and PER was 55.0%,7.5%,55.0%,12.5%,45.0%,5.0%,45.0% and 35.0%,respectively.The positive rate of plasmid AmpC genes of ACT-1 and DHA was 57.5% and 40.0%,respectively.The positive rate of intⅠgenes was 47.5%.CONCLUSIONS E.coli isolated from the clinic is multiple-drug-resistant and wityh high positive rate of the plasmid AmpC genes,?-lactamases genes and int Ⅰ genes.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Idioma:
Chinês
Revista:
Chinese Journal of Nosocomiology
Ano de publicação:
2004
Tipo de documento:
Artigo
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