2013年3月31日,国家卫生和计划生育委员会发布公告,上海、安徽等地发生3例人感染H7N9禽流感病例,这是全球首次发现人类中感染此种亚型的病毒;截至5月27日,中国内地共10个省39个地市发现了人感染H7N9禽流感确诊病例,共报告人感染H7N9禽流感确诊病例130例,其中死亡37例[1]。在此次疫情中,上海市共报告33例确诊 On March 31, 2013, the National Health and Family Planning Commission issued a public notice that three cases of H7N9 bird flu were found in Shanghai and Anhui. This is the first time in the world that humans have been infected with this subtype of virus. As of May 27 On 1 January 2007, a total of 130 confirmed cases of H7N9 bird flu were reported in 39 prefectures and cities of 10 provinces and territories in mainland China, of which 37 cases were confirmed dead, including 37 deaths [1]. In this epidemic situation, Shanghai reported a total of 33 cases confirmed