Zexin Tao1, Yanyan Song1, Yan Li, Yao Liu, Ping Jiang, Xiaojuan Lin, Guifang Liu, Lizhi Song, Haiyan Wang, and Aiqiang Xu
Author affiliations: Shandong Center for Disease Control and Prevention, Jinan, People’s Republic of China (Z. Tao, Y. Li, Y. Liu, X. Lin, G. Liu, L. Song, H. Wang, A. Xu); Shandong University School of Public Health, Jinan (Y. Song, A. Xu); and Stony Brook University, Stony Brook, New York, USA (P. Jiang)
Figure 1. . . Frequency of isolation of coxsackievirus B3 (CVB3) in patients with acute flaccid paralysis, Shandong Province, People’s Republic of China, 1990–2010. Bars indicate number of CVB3 isolates from acute flaccid paralysis (AFP) surveillance; line indicates number of cases of AFP.
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