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目的描述包河区首例W135群流脑病例流行病学特点,分析可能的传染来源。方法对病例进行流行病学调查并采集相关标本进行实验室检测。结果患者病情进展迅速,从发病到死亡仅仅为2d。其临床特征为急起发热、全身瘀斑;血培养结果为脑膜炎奈瑟菌阳性,细菌分型为W135群。结论该病例为包河区首例W135群流脑病例,加强菌群变迁监测,尽快将ACYW135流脑疫苗纳入免疫规划应对菌群变迁。
Objective To describe the epidemiological characteristics of the first W135 meningitis cases in Baohe District and analyze the possible sources of infection. Methods Epidemiological investigation of the cases and collection of relevant specimens for laboratory testing. Results The patient’s condition progressed rapidly, from the onset to death only 2d. The clinical features of acute fever, systemic ecchymosis; blood culture results for Neisseria meningitidis positive bacteria type W135 group. Conclusion This case is the first case of W135 meningitis in Baohe District. Enhancing the monitoring of flora change, the ACYW135 meningitis vaccine should be included in the immunization program to deal with the change of flora.