Abstract Occult hepatitis B virus infection (OBI) characterized by the absence of detectable HBsAg
The hepatitis B virus (HBV) is a global problem; however, the burden of HBV infection in pregnant wo
Background: Occult Hepatitis B virus infection (OBI), is characterized by the absence of detectable
Background Occult hepatitis B virus (HBV) infection (OBI) is a phase of HBV infection characterise