一起单核细胞增生李斯特菌引起婴儿感染的流行病学调查  

Epidemiological Investigation of An Infant Infection Caused by Listeria Monocytogenes

作　　者：林黎[1] 许毅[1] 何志凡[2] 陈奇言 付海霞[3] 杨慧琼[3] 李巧巧 陈文[1] LIN Li;Xu Yi;HE Zhifan;CHEN Qiyan;FU Haixia;YANG Huiqiong;LI Qiaoqiao;CHEN Wen(Sichuan Center for Disease Control and Prevention,Chengdu 610041,Sichuan Province,China;Chengdu Center for Disease Control and Prevention,Chengdu 610041,Sichuan Province,China;Aba Center for Disease Control and Prevention,Ma-erkang 624000,Sichuan Province y China;Chengdu Women's and Children's Central Hospital,Chengdu 61000,Sichuan Province,China)

机构地区：[1]四川省疾病预防控制中心,成都610041 [2]成都市疾病预防控制中心,成都610041 [3]阿坝州疾病预防控制中心,四川马尔康624000 [4]成都市妇女儿童中心医院,成都610000

出　　处：《寄生虫病与感染性疾病》2021年第2期99-101,共3页Parasitoses and Infectious Diseases

摘　　要：目的对1例婴儿感染单核细胞增生李斯特菌病例进行流行病学调查,为预防由此引起的食源性疾病提供依据。方法查阅病例临床个案资料,对病例家属进行问卷调查,采集患儿血液、脑脊液,患儿家中的冰箱、患儿食用的剩余食品等样品进行病原学检测。结果在患儿血液、脑脊液、食用猪油、冰箱冷藏隔层涂抹样、砧板涂抹样、菜刀涂抹样中检出单核增生李斯特菌阳性菌株。结论患儿可能食用了被单核细胞增生李斯特菌污染的猪油而患病。建议加强对婴儿养育者食品安全的健康教育,避免婴儿被单核细胞增生李斯特菌感染。Objective To investigate a case of infant infected by Listeria monocytogenes so as to provide the basis for the prevention of food borne diseases. Methods Clinical data of the case were consulted, and the family members of the case were investigated by questionnaire. Blood,cerebrospinal fluid,samples from refrigerator in children’s home and food surplus were collected for laboratory tests. Results The Listeria monocytogenes was found in children’s blood and cerebrospinal fluid, lard oil, and smear samples of interlayer in fridge, chopping block and cook chopper.Conclusion The child may get sick from lard contaminated by Listeria monocytogenes. Health education on food safety of infant caregivers should be strengthened to avoid infant infection by Listeria monocytogenes.

关 键 词：单核细胞增生李斯特菌 流行病学调查 

分 类 号：R517.7[医药卫生—内科学]