How should the man liver virus travel? 's general knowledge

How should the man liver virus travel? 's general knowledge
The man liver virus is similar to circulation way of hepatitis B and virus.
( 1) Through importing blood and blood products with man liver virus, has used and polluted the syringes and syringe needles of the man liver virus.
( 2) Keep in close touch the body fluid or secretion which contains the man liver virus in daily life, infect through damaged skin, mucous membrane, even can enter susceptible person's blood in the way that the mosquito bites.
( 3) The contact of sex: May heterosexuality, homosexuality, the intersection of family and the intersection of man and the intersection of liver and important way that virus travel under spouse.
( 4) Mother-to-baby transmission: Surface antigen of hepatitis B and cube liver antibody positive mother, the positive one of hepatitis B e_ antigen of it can propagate man liver virus to neonates directly, it is only possible to indicate in childbirth period the man encloses liver virus and travel on condition that hepatitis B and virus duplicate.
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