该地区大多数人在儿童时期即已感染乙型肝炎病毒。
Most people in the region become infected with HBV during childhood.
然而，甲型肝炎病毒感染也可能很严重，甚至会威胁生命。
However, HAV infections can also be severe and life threatening.
肝炎是一种病毒感染可造成损害你的肝脏。
Hepatitis is a viral infection that can cause damage to your liver.
如果它是积极的，那么您可能有乙型肝炎病毒感染。
If it is positive, then you may have a hepatitis B infection.
但是这并不是乙肝(乙型病毒性肝炎)病毒感染者的本意。
But this is not the intention of hepatitis B virus infection.
目的调查戊型肝炎病毒(HEV)对猪的感染情况。
诊断乙型肝炎病毒感染，一般的基础上作出的血清。
The diagnosis of HBV infection is generally made on the basis of serology.
目的研究胎儿感染乙型肝炎病毒与胎盘感染之间的关系及其意义。
Objective To study the relationship between fetal infection and placental infection of HBV.
目的研究胎儿感染乙型肝炎病毒与胎盘感染之间的关系及其意义。
Objective To study the relationship between fetal infection and placental infection of HBV.
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