Hepatitis E is the most common cause of acute viral hepatitis in India. The group at highest risk of fulminant hepatic failure from Hepatitis E is:
- A Children under 5 years of age
- B Elderly males with alcoholic liver disease
- C Immunocompromised patients with HIV/AIDS
- D Pregnant women, especially in the third trimester ✓
Explanation
Hepatitis E causes fulminant hepatic failure with a mortality rate of 15-25% in pregnant women, particularly in the third trimester — markedly higher than the <1% mortality in the general population. The mechanism involves hormonal influences on viral replication and immune response. HEV genotype 1 and 2 predominantly cause waterborne outbreaks in developing countries; genotype 3 and 4 are zoonotic and cause chronic infection in immunocompromised patients.
Reference: Park's Textbook of Preventive and Social Medicine, 27th ed.
High-yield for: NEET PGINI-CETNExTFMGEUSMLEPLABMRCP
Written and medically reviewed by the StethoPrep medical team.