摘要
目的初步总结人感染H7N9禽流感的特点。方法利用目前国家和各省市卫生部门及国家媒体网站公布的人感染H7N9禽流感病例的有关资料,用描述性分析方法,总结该病的流行病学和临床特点。结果人感染H7N9禽流感传染源可能为携带H7N9禽流感病毒的禽类。目前尚未发现人传人的情况。人发病一般表现为流感样症状,但是重症患者病情发展迅速,多在5~7d出现重症肺炎,病死率较高。用神经氨酸酶抑制剂早期抗病毒治疗有效。结论人感染H7N9禽流感是人类新发传染病,病情较凶险。应重视动物和人间疫情防控以及疾病的早发现、早诊断、早治疗。
Objective To summarize the characteristics of human infection with influenza A (H7N9) virus, Methods Descriptive analysis was conducted to analyze the information reported on the websites of Chinese national and provincial health service admi- nistration and Chinese state media so as to summarize the clinical and epidemiological characteristics of human infection with influenza A (H7N9) virus. Results The source of human infection with influenza A (H7N9) virus might be the poultry that carried influenza A (H7N9) virus. No human-to-human spread of influenza A (H7N9) virus had been found by the time the data were collected. Most patients were characterized by influenza-like symptoms, but the severe patients developed severe pneumonia in 5-7 days with a high mortality rate. Early antiviral therapy with neuraminidase inhibitors was effective. Conclusions Human infection with influenza A (H7N9) virus is an emerging infectious disease with critical or dangerous condition. The prevention and control of the epidemic situation in animals or humans and early detection, early diagnosis and early treatment should be attached much importance to.
出处
《传染病信息》
2013年第2期68-70,81,共4页
Infectious Disease Information