The main route of transmission of viral hepatitis A is

The main transmission routes of viral hepatitis A are faecal mouth transmission, food transmission, indirect transmission, etc. The specific analysis is as follows:

1, faecal mouth transmission

due to viral hepatitis A infection after defecation did not wash hands, and viral hepatitis A pathogens will exist in the infected feces, if shaking hands with normal people, normal people do not wash their hands to grab food to eat, easy to cause infection.

2, food transmission due to

normal people eating by viral hepatitis A pathogens contaminated food, such as oysters, razor clam, scallop, etc., easy to cause infection.

3, indirect transmission

due to normal people contact with viral hepatitis A patients contaminated tableware, toys and other items, can be transmitted through the digestive tract into the body through the mouth, causing infection.