Volume 15, Number 10—October 2009

Research

Review of an Influenza Surveillance System, Beijing, People’s Republic of China

Peng Yang, Wei Duan, Min Lv, Weixian Shi, Xiaoming Peng, Xiaomei Wang, Yanning Lu, Huijie Liang, Holly Seale, Xinghuo Pang, and Quanyi Wang 

Author affiliations: Beijing Center for Disease Prevention and Control, Beijing, People’s Republic of China (P. Yang, W. Duan, M. Lv, W. Shi, X. Peng, X. Wang, Y. Lu, H. Liang, X. Pang, Q. Wang); University of New South Wales, Sydney, New South Wales, Australia (H. Seale)

Main Article

Figure 3

Figure 3. Weekly influenza-like illness (ILI) counts by age group during the 2007–08 influenza season, Beijing, People’s Republic of China.

Main Article

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