Observed and predicted age-specific seroprevalence against swine hepatitis E virus in Japan. Observed (gray bar) and predicted (black) seroprevalence are compared. Three discrete geographic areas, Hokkaido (A), Honshu (B) and Kyushu (C), are modeled separately. Data source: ref. .
Satou and Nishiura BMC Veterinary Research 2007 3:9 doi:10.1186/1746-6148-3-9