A.糞-口途徑傳播 B.輸血 C.集體預(yù)防接種 D.母嬰垂直傳播 E.生活密切接觸
A.血液中僅檢出HBsAg、抗-HBe B.血液中僅檢出抗-HBs、抗-HBc C.血液中僅檢出HBsAg、HBeAg D.血液中僅檢出抗-HBe、抗-HBc E.血液中僅檢出HBsAg、抗-HBc
A.HBsAg B.HBeAg C.HBxAg D.DNA多聚酶 E.HBVDNA