四川省1例人感染H5N1禽流感病例调查  

Clinical and Epidemiological Investigation of an Avian Influenza A H5N1 Virus Infection Case in Sichuan Province

作　　者：刘磊[1] 程秀伟[1] 吕强[1] 潘明[1] 李天舒[1] 杨国富[2] 肖丁[3] 周丽君[1] 

机构地区：[1]四川省疾病预防控制中心,成都610041 [2]遂宁市疾病预防控制中心 [3]射洪县疾病预防控制中心

出　　处：《预防医学情报杂志》2016年第9期988-990,共3页Journal of Preventive Medicine Information

摘　　要：目的总结四川省一起人感染H5N1禽流感疫情的调查和处置经验,为今后类似疾病的科学防控提供借鉴。方法采用现场流行病学研究方法,收集病例的临床和流行病学资料,采集相关标本进行实验室检测,探索可能的感染来源及暴露因素。结果患者长期从事活禽宰杀职业,发病前1周内有病死禽接触史;发病后症状体征符合人感染高致病性禽流感的临床特点;其标本经核酸检测为禽流感病毒H5N1阳性。结论此次疫情中,患者确诊为人感染H5N1禽流感病例,发病原因系接触感染了H5N1禽流感病毒的病死禽所致。Objective To summarize the investigation and disposal experience of an avian influenza A H5N1 virus infection case in Sichuan province,thus to provide scientific evidence for prevention and control o f the similar disease in the future. Methods The method of field epidemiology was used to collect clinical and epidemiological data. Suspicious samples were tested to explore the potential source of infection and exposures. Results The patient was occupied in poultry slaughter,and contacted with dead poultry within 1 week before illness onset. The symptoms were corresponded with the clinical characteristics of human infection of highly pathogenic avian influenza. The sample was tested positive of H5N1 virus by PCR. Conclusion The case was confirmed infection with H5N1 avian influenza,due to his direct contact with infected poultry.

关 键 词：H5N1 禽流感 现场流行病学 

分 类 号：R511.7[医药卫生—内科学]