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Figure 2.6a. Acute hepatitis A reports*, by risk exposure † — United States, 2010. Number of cases. *A total of 1,670 case reports with hepatitis A were received in 2010. † More than one risk exposure may be indicated on each case report. § No risk data reported.
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Figure 2.6a. Acute hepatitis A reports*,by risk exposure† — United States, 2010 Number of cases *A total of 1,670 case reports with hepatitis A were received in 2010. †More than one risk exposure may be indicated on each case report. §No risk data reported. Source: National Notifiable Diseases Surveillance System (NNDSS)