American
Eurasian
PB2进化树 红色标记为本次病例 ●H7 人感染病例
100
70
99 90
86
CHINESE CENTER FOR DISEASE CONTROL AND PREVENTION0. 02
A/Shanghai/1/2013 A/Shanghai/2/2013 A/Anhui/1/2013 A/brambling/Beijing/16/2012_H9N2 98 A/chicken/Shanghai/C1/2012_H9N2 A/chicken/Zhejiang/329/2011_H9N2 100 A/chicken/Shandong/02/2010_H9N2 A/chicken/Shandong/H/2009_H9N2 A/equine/Guangxi/3/2011_H9N2 99 A/chicken/Zhejiang/607/2011_H9N2 A/chicken/Anhui/HF/2010_H9N2 A/chicken/Jiangsu/Q3/2010_H9N2 82 A/chicken/Shuanggou/1/2011_H9N2 100 A/d
uck/Shandong/009/2008_China_H5N1 100 A/avian/Japan/8KI0162/2008_Japan_H3N8 93 99 A/avian/Japan/8KI0068/2008_Japan_H3N6 A/environment/Korea/CSM05/2004_South_Korea_H3N1 A/mallard/Jiangxi/8341/2004_China_H6N5 100 90 A/environment/Korea/ESD18/2004_South_Korea_H3N6 A/duck/Guangxi/3333/2006_China_H6N1 A/duck/Guangxi/1248/2006_China_H6N2 99 100 A/wild_bird/Korea/YJ117/2007_South_Korea_H4N6 A/turkey/Italy/977/1999_Italy_H7N1 100 A/turkey/Italy/1067/99__Italy_H7N1 A/turkey/Italy/1265/1999_Italy_H7N1 A/mallard/Czech_Republic/13438-29K/2010_H11N9 88 A/avian/Egypt/920431/2006_H9N2 A/spot-billed_duck/Korea/447/2011_H7N9 81 A/wild_bird/Korea/A14/2011_H7N9 100 A/wild_bird/Korea/A3/2011_H7N9 74 100 A/goose/Czech_Republic/1848-K9/2009_H7N9 A/goose/Czech_Republic/1848-T14/2009_H7N9 PC0360_H7N7-PB2.seq 98 A/duck/Jiangxi/1814/03_China_H7N7 A/wild_duck/Mongolia/1-241/2008_H7N9 A/Anas_crecca/Spain/1460/2008_H7N9 A/mallard/Sweden/105/2002_Sweden_H7N7 81 A/gadwall/Netherlands/1/2006_H9N2 90 A/Netherlands/219/2003_Netherlands_H7N7 88 A/chicken/Netherlands/2586/2003_Netherlands_H7N7 100 A/England/AV877/1996_United_Kingdom_H7N7 A/chicken/Israel/184/2009_H9N2 A/chicken/Korea/MS96-CE6/1996_H9N2 A/chicken/China/Guangxi14/2000_H9N2 A/chicken/Guangdong/6/97_H9N2 A/chicken/Pakistan/4/99_H9N2 100 A/chicken/Pakistan/UDL-03/2008_H9N2 A/duck/Zhejiang/12/2011_H7N3 A/swine/Hong_Kong/9/98_H9N2 88 100 A/swine/Guangxi/7/2007_H9N2 99 A/chicken/Yokohama/aq120/2001_H9N2 A/wild_bird/Korea/A9/2011_H7N9 100 A/chicken/Korea/A146/2009_H9N2 A/chicken/Guangxi/55/2005_H9N2 A/duck/Nanchang/4-361/2001_H9N2 A/chicken/Shandong/KD/2009_H9N2 100 A/chicken/Hebei/A/2007_H9N2 78 A/duck/Fujian/FQ2/2007_H9N2 83 A/swine/Guangxi/S11/2005_H9N2 A/chicken/Yokohama/aq134/2002_H9N2 A/turkey/Minnesota/1/1988_H7N9 A/Canada/rv504/2004_Canada_H7N3 A/New_York/107/2003_USA_H7N2 A/ruddy_turnstone/Delaware_Bay/220/1995_H7N9 A/northern_shoverl/Mississippi/11OS145/2011_H7N9 A/blue-winged_teal/Ohio/566/2006_H7N9 A/ruddy_turnstone/DE/1538/2000_H7N9 A/Mexico/InDRE7218/2012_Mexico_H7N3 A/blue-winged_teal/Guatemala/CIP049-01/2008_H7N9 A/blue-winged_teal/Guatemala/CIP049-02/2008_H7N9 10071 91 89
检测策略 不明原因肺炎病例标本检测： 建议各流感监测网络实验室收到不明原因肺炎标本后，要在12小时内 进行标本处理和核酸检测，同时进行甲型通用引物，甲型H1N1流感 病毒，季节性H3N2流感，A(H5)、A (H7N9)亚型流感病毒的检测
。如果H5或H7亚型检测阳性，在生物安全三级实验室进行流感病毒的分离鉴定，无病毒分离条件的实验室，将标本在24小时内送国家流 感中心进行复核鉴定和病毒分离。
CHINESE CENTER FOR DISEASE CONTROL AND PREVENTION
全国不明原因肺炎病例监测、排查和管理 (2007版)
中国疾病预防控制中心卫生应急中心
CHINESE CENTER FOR DISEASE CONTROL AND PREVENTION