Eating raw and roast corbicula leana, oyster, and Jiaban shrimp were the dietary factor of hepatitisA.
生食蚬子、牡蛎、夹板虾和街头烧烤是引起甲肝流行的主要食源性因素。
2
Anyone who has not had been infected previously or been vaccinated can contract hepatitisA. People who live in places with poor sanitation are at higher risk.