| seroprevalence of hepatitis b and c viral co-infections among children infected with human immunodeficiency virus attending the paediatric hiv care and treatment center at muhimbili national hospital in dar-es-salaam, tanzania. | with increased availability of antibiotics and antifungal agents hepatitis b virus (hbv) and hepatitis c virus (hcv) infections are becoming a cause for significant concern in hiv infected children. we determined the seroprevalence and risk factors for hbv and hcv among hiv infected children aged 18 months to 17 years, attending the paediatric hiv care and treatment center (ctc) at muhimbili national hospital (mnh) in dar-es-salaam, tanzania. | 2007 | 18031586 |