Loading metrics Open Access Peer-reviewed Research Article Adil Salyani , Jasmit Shah, Rodney Adam, George Otieno, Evelyn Mbugua, Reena Shah Adil Salyani, Jasmit Shah, Rodney Adam, George Otieno, Evelyn Mbugua, Reena Shah Published: January 6, 2021 https://doi.org/10.1371/journal.pone.0244947 Figures Abstract Background Occult hepatitis B virus (HBV) infection (OBI) is a phase of HBV infection characterised by the presence of HBV DNA in the absence of detectable hepatitis B surface antigen...