Hepatitis E： From behind the scenes to the front stage

Hepatitis E is a type of viral hepatitis caused by hepatitis E virus （HEV） infection. There are four main genotypes of HEV， namely genotypes 1‍ — ‍4. Compared with hepatitis B and hepatitis C， previous research on hepatitis E has made slow progress； however， in recent years， hepatitis E has gradually attracted more attention in China， achieving the transition from behind the scenes to the front stage. First， China has a large population base， a large number of people infected with hepatitis E， and a heavy disease burden， and thus it is necessary to attach great importance to the prevention， diagnosis， and treatment of hepatitis E. Second， the World Health Organization （WHO） has put forward the ambitious goal of eliminating viral hepatitis by 2030， and China has made remarkable achievements in the prevention and treatment of hepatitis B and hepatitis C. At present， the incidence and mortality rates of hepatitis E in China have exceeded those of hepatitis A， and the prevention and treatment of hepatitis E in China is of great significance to actively respond to the call of the WHO. Finally， Chinese researchers in the field of hepatitis E have formed Chinese Consortium for the Study of Hepatitis E， formulated related expert consensus， and established international cooperation platforms， which further promotes the research on hepatitis E in China.