Viral hepatitis is an infectious disease, not a hereditary disease, and has no relation to genetics. Common types of viral hepatitis include hepatitis A, B, C, D, and E. Different types of viral hepatitis have different modes of transmission; hepatitis A and E are transmitted through the fecal-oral route via the digestive tract, while hepatitis B and C can be transmitted through blood, perinatal transmission, and sexual contact. The treatment and management methods for different types of viral hepatitis also vary.