Hepatitis is a viral disease that affects the liver. For information on the types of Hepatitis, modes of transmission, and treatment, please see the Department of Public Health fact sheets. Hepatitis A http://www.dhs.wisconsin.gov/publications/P4/P42054.pdf Hepatitis B http://www.dhs.wisconsin.gov/publications/P4/P42055.pdf Hepatitis C http://www.dhs.wisconsin.gov/publications/P4/P42056.pdf http://www.hcvinfo.org/