Hepatitis E virus (HEV), an pathogen which causes feces-mouth transmission of epidemic acute viral hepatitis E, was considered as a very important zoonosis.

• 戊型肝炎病毒(hepatitis E virus, HEV)是引起经粪口传播的传染性急性戊型肝炎的病原体，近年来被认为是一种人兽共患病，在兽医界成为人们关注的焦点。