Figure 1. Overall seroprevalence of EV71 and CA16 antibody.
Overall seroprevalence of neutralizing antibodies to EV71 (A) and CA16 (B) in individuals in Guangdong, China, before and after the 2010 HFMD epidemic. Before: before the 2010 HFMD epidemic; after: after the 2010 HFMD epidemic. The lines indicate 95% confidence interval.