Obeagu, E., Chima, C., Nwosu, D., Opara, A., Dike-Ndudim, J., Ahiara, C. and Obeagu, E.I. 2022. STUDIES ON HEPATITIS B VIRUS INFECTION IN EBONYI STATE NIGERIA USING HBSAG AS MARKERS: RAPID ASSESSMENT SURVEY. Madonna University journal of Medicine and Health Sciences ISSN: 2814-3035. 2, 1 (Mar. 2022), 185-203.