What are the different hepatitis viruses?

 There are several types of hepatitis viruses, including:

1. Hepatitis A (HAV)
2. Hepatitis B (HBV)
3. Hepatitis C (HCV)
4. Hepatitis D (HDV)
5. Hepatitis E (HEV)

Each type of hepatitis virus can cause liver inflammation and damage, but they have different modes of transmission and can vary in severity. Hepatitis A and E are typically transmitted through contaminated food or water, while hepatitis B, C, and D are primarily spread through contact with infected blood or bodily fluids.