Find the latest news stories, overviews, research and more on Hepatitis B from MedlinePlus, the National Library of Medicine's consumer health site. Hepatitis B Version 4.1. The following documents related to hepatitis B have been elaborated for informative purpose only. They have been written by Stuart Millinship. Hepatitis B is a serious disease caused by a virus that attacks the liver. The virus, which is called hepatitis B virus (HBV), can cause lifelong infection, cirrhosis (scarring) of Hepatitis B is a serious disease caused by a virus that attacks the liver. The virus, which is called hepatitis B virus (HBV), can cause lifelong infection, cirrhosis (scarring) of Hepatitis B Version 4.1. The following documents related to hepatitis B have been elaborated for informative purpose only. They have been written by Stuart Millinship. Hepatitis B. Hepatitis B InfoCenter. THIS PAGE contains links to a variety of Hepatitis B information and news