Background: Occult Hepatitis B virus infection (OBI), is characterized by the absence of detectable
Introduction: In Sudan Hepatitis B virus, (HBV) infection is the most common cause of acute and chro
Abstract Background Hepatitis B virus (HBV) is a blood-borne hepatotrophic virus and a ma
Background Within HIV/HBV infected patients, an increase in HDV infection has been observed; there
Background: Human herpesvirus 7 (HHV-7) is one of eight known members of the Herpesviridae family
The hepatitis B virus (HBV) is a global problem; however, the burden of HBV infection in pregnant wo