hepatitis a causes
The cause of hepatitis A is an infection with the hepatitis A virus. The hepatitis A virus is commonly spread by eating or drinking something that has been contaminated with the stool of an infected person. Symptoms are not always present, but when they are, hepatitis A causes stomach pain, sudden fever, nausea, and jaundice, among other things. An Overview of Hepatitis A Causes There is only one cause of hepatitis A-- an infection with the hepatitis A virus (HAV). The hepatitis A virus is an RNA virus that belongs to the genus hepatovirus of the Picornaviridae family.