Causes of Hepatitis A

1. Hepatitis A is spread due to ingestion of contaminated food , water fruits and  other items.
2. It is also spread due to direct contact with an infected person. 
3. In short this disease is closely related  to  other infections, toxic substances (e.g. alcohol, certain drugs).
4. Autoimmune diseases can also cause hepatitis.
5. Eat raw shellfish harvested from water that is got the virus in it.
6. Swallow anything contaminated.
7. By using brush of an infected person and uninfected person.
8. By eating raw oysters or under cooked clams.
9. Children in diapers can get stool and when they will touch other objects the other children may put these objects into their mouths.
10. The Mother or workers may get HAV if they don't wash their hands well after changing the diaper.
11. Men who have sex with men and with other infected person.
12. The House wife and home made if doesn't wash her or his hands well after using a bathroom and then touch objects those use in preparing in food or other objects that of use of other person. 
13. By eating food made by an infected person who didn’t wash his or her hands after using the bathroom.
14. When a worker providing child care.
15. Journey to countries where hepatitis A is common.
16. The disease can also be spread sexually by oral or anal contact