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在人群中流行性脑脊髓膜炎(下称流脑)不同时期带菌菌群的比例是不同的。为了探讨菌群变迁规律,为流脑监测工作提供参考,我站于1988年11月到1989年11月到临川、宜黄、东乡三县。65名流脑带菌者,逐月复检。追踪观察12个月,检测鼻咽部分泌物经培养、涂片镜检。观察生化反应符合者做玻片凝集试验。三县共调查605人,检出带菌者65人。共检出9个菌群,其中以 B 群为主,占64.62％,A 群7.69％,C 群4.62％、1916群占10.77％,其它群较少。对65名带菌者进行了657次追踪调查,共检出335株,检出率为50.99％。其中检出最多的是 B 群,
In the population of epidemic cerebrospinal meningitis (hereinafter referred to as meningitis) at different times the proportion of bacteria carrying groups are different. In order to explore the change rule of flora and provide a reference for meningococcal monitoring, I stood in three counties of Linchuan, Yihuang and Dongxiang from November 1988 to November 1989. 65 meningitis carriers, monthly re-examination. Follow-up observation for 12 months, detection of nasopharyngeal secretions by culture, smear microscopy. Observe biochemical reactions do slide agglutination test. A total of 605 surveyed three counties, 65 carriers were detected. A total of 9 bacterial strains were detected, of which 64.62% were Group B, 7.69% were Group A, 4.62% were Group C, 10.77% were Group 1916, and other groups were less. A total of 657 follow-up surveys were conducted on 65 carriers. A total of 335 strains were detected, with a detection rate of 50.99%. Which is the most detected group B,