孕妇B型链球菌感染率及药物敏感性分析  

Analysis of Group B Streptococcus infection and drug sensitivities in pregnant women

作　　者：孙芾[1] 林宏[1] 于俊峰[1] 王厚芳[1] 方辉[1] 

机构地区：[1]北京和睦家医院,100016

出　　处：《江西医学检验》2005年第3期193-194,共2页Jiangxi Journal of Medical Laboratory Sciences

摘　　要：目的调查研究妊娠妇女B群链球菌感染情况,以便加强预防措施,减低新生儿发病率。方法对1056名怀孕35-37周的妇女进行阴道拭子培养,筛查B群链球菌,并对阳性标本进行药物敏感试验。结果79份标本培养出B群链球菌,阳性率为7.5%。其中两例新生儿出生后患严重B群链球菌感染,一人死亡。药敏结果表明氨苄青霉素、先锋霉素敏感率为100%。结论孕产妇B群链球菌感染非常普遍,是引起胎儿早产和死亡的重要原因之一,建议对孕妇进行阴道B群链球菌常规培养,如发现阳性,应立即治疗,保证胎儿健康。Objective To investigate the vaginal Group B Streptococcus infection among pregnant women, try to reduce the rate of neonatal infection. Method Routine vaginal seereta culture was applied among 1056 pregnant women at 35 to 37 week＇s gestation for Croup B Streptococcus. Drug sensitivity tests were done on all positive specimens. Results 79 specimens were positive, with 7.5% of positive rate. The bacteria were 100% sensitive to Ampicillin and Cephalosporin. Conclusions Croup B Streptococcus infection is very commonly seen among pregnant women. It is a significant cause of invasive disease in the newborn. In order to reduce the newborn infectious rate, it is very important to do screen test for Group B Streptococcus in pregnant women.

关 键 词：妊娠期 B群链球菌 药物敏感试验 

分 类 号：R446.5[医药卫生—诊断学] Q939.92[医药卫生—临床医学]