Department of Acute Infectious Disease Jiangsu Provincial Center for Disease Control and Prevention 172 Jiang-su Rd Nanjing 210009 China;
Suzhou Center for Disease Prevention and Control Suzhou China;
Nanjing Municipal Center for Disease Control and Prevention Nanjing China.;
Baoshan District Center for Disease Control and Prevention Shanghai China;
Department of Acute Infectious Disease Jiangsu Provincial Center for Disease Control and Prevention 172 Jiang-su Rd Nanjing 210009 China;
Wuxi Center for Disease Control and Prevention Wuxi China;
Huaian Center for Disease Control and Prevention Huaian China;
Changzhou Center for Disease Control and Prevention Changzhou China;
Department of Acute Infectious Disease Jiangsu Provincial Center for Disease Control and Prevention 172 Jiang-su Rd Nanjing 210009 China;
Xuzhou Center for Disease Control and Prevention Xuzhou China;
Department of Acute Infectious Disease Jiangsu Provincial Center for Disease Control and Prevention 172 Jiang-su Rd Nanjing 210009 China;
Taizhou Center for Disease Control and Prevention Taizhou China;
Department of Acute Infectious Disease Jiangsu Provincial Center for Disease Control and Prevention 172 Jiang-su Rd Nanjing 210009 China;
Yancheng Center for Disease Control and Prevention Yancheng China;
Department of Acute Infectious Disease Jiangsu Provincial Center for Disease Control and Prevention 172 Jiang-su Rd Nanjing 210009 China;
Zhenjiang Center for Disease Prevention and Control Zhenjiang China;
Department of Acute Infectious Disease Jiangsu Provincial Center for Disease Control and Prevention 172 Jiang-su Rd Nanjing 210009 China;
Yangzhou Center for Disease Control and Prevention Yangzhou China;
Suqian Municipal Center for Disease Control and Prevention Suqian China;
Department of Acute Infectious Disease Jiangsu Provincial Center for Disease Control and Prevention 172 Jiang-su Rd Nanjing 210009 China;
Department of Acute Infectious Disease Jiangsu Provincial Center for Disease Control and Prevention 172 Jiang-su Rd Nanjing 210009 China;
H7N9; Avian influenza; Human infections; Direct medical costs; Hospitalization;