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The distribution of bacteria strains isolated from urine samples of pregnant women and drug sensitivity analysis / 国际检验医学杂志
Article em Zh | WPRIM | ID: wpr-600648
Biblioteca responsável: WPRO
ABSTRACT
Objective To investigate the distribution characteristics and drug resistance of pathogens isolated from pregnant woman′s urine samples.Methods The urine samples of pregnant women who underwent prenatal examination were collected and cultured.VITEK2 automatic bacterial analyzer was used to identify the bacteria strains,and Escherichia coli ,Streptococcus agalac-tiae were tested for their drug susceptibility.Results The positive rates of urine culture were 4.4%和 3.8% respectively in 2011 and 2012.The top 5 most isolated strains were Escherichia coli ,S .agalactiae ,Enterococcus faecalis ,K .pneumoniae and Propeus vulgaris .In 2011 and 2012,the resistance rates of Escherichia coli to ampicillin and piperacillin was more than 50%,ESBLs-produ-cing rate in Escherichia coli had decreased in 2012 than 2011,the resistance rates of S.agalactiae to erythromycin and clindamycin were more than 30%.Conclusion Escherichia coli accounted for the largest proportion in the strains isolated from urine samples of pregnant women,The pathogen of urinary tract infection in pregnant women are still mainly Gram-negative bacteria(Escherichia co-li),the main pathogens common antibiotics are varying degrees of resistance,pathogens all display common drug resistance of var-ying degrees.
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Texto completo: 1 Índice: WPRIM Tipo de estudo: Diagnostic_studies / Prognostic_studies Idioma: Zh Revista: International Journal of Laboratory Medicine Ano de publicação: 2015 Tipo de documento: Article
Texto completo: 1 Índice: WPRIM Tipo de estudo: Diagnostic_studies / Prognostic_studies Idioma: Zh Revista: International Journal of Laboratory Medicine Ano de publicação: 2015 Tipo de documento: Article