double infection of hepatitis

Double or multiple infections mean that patients with the same viral hepatitis can have two or more different hepatitis virus infections. It is known that there are 5 types of hepatitis virus, and there is no cross immunity between them. That is, after being infected with one hepatitis virus, you can still be infected with other hepatitis viruses. According to infection time can be divided into simultaneous infection (mixed infection) overlapping infection (after...