What is Hepatitis B Virus / HBV?

What is Hepatitis B Virus / HBV?
Hepatitis B Virus / HBV is the pathogeny of Hepatitis B, belonging to the virus section of hepatitis. HBV patient as well as HBV carrier are infectant headstream, especially the latter one. HBV has severe infectivity, tiny wound or mucous membrane contact with puny blood with HBV virus might be infected, furthermore, there are many infectious means. The most usual mean is blood infect, for example by transfusion, injection and so on; Secondly, unprotected sex infect; Thirdly, infectant foods go through the enteron and cause infection can not be excluded; A pregnant woman can also transmit the disease directly to her baby; There is also a possibility that insect sting will cause infect.


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