Volume 25, Number 12—December 2019
Research
Avian Influenza A Viruses among Occupationally Exposed Populations, China, 2014–2016
Figure 3

Figure 3. Avian influenza virus seroprevalence in the studied regions of China during December 2014–April 2016. A) Geographic areas included for serosurveillance: 1 municipality, Shanghai, and 6 provinces, Guangdong, Henan, Jiangsu, Jiangxi, Shandong, and Sichuan. B) Seroprevalence against avian influenza A virus subtypes in 4 cross-sectional surveys. Colors on map correspond to colors in bar graphs. *Seasonal influenza virus subtype.
1These authors contributed equally to this article.
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