Abstract
Background Blood transfusion is an essential and lifesaving procedure for many acute and chronic diseases. Though saving millions of lives, it carries the risk of transfusion of transfusion-transmitted infections (TTIs), including hepatitis B. Detection of this infection prior to transfusion saves potentially vulnerable patients from an additional burden andprevents the further spread of disease. Aim and objectives Our present study aimed to determine the seroprevalence of hepatitis B virus (HBV) in blood donors at the Rajendra Institute of Medical Sciences(RIMS) in Jharkhand, a tribal-preponderant state of India. Materials and methods After obtaining approval from the institutional ethics committee, a retrospective observational study was conducted amongthe eligible blood donors visiting RIMS from April 2016 to March 2023. A total of 195,507 subjects were included in the study. All blood donation samples collected in ethylenediaminetetraacetic acid (EDTA) vials were tested for five TTIs: human immunodeficiency virus 1 and 2, HBV, hepatitis C virus (HCV),malaria and syphilis. HBV testing was conducted via chemiluminescence technique to check f or the presence of hepatitis B surface antigen (HBsAg) in plasma. Results Among the study sample of 195,507 donors, theprevalence of HBsAg positivity was 0.87%. Among all the TTIs, more than 50% (51.93%) were HBsAg positive. The positivity percentage was higher in male donors and HBsAg positivity rose with an increase in replacement donors. Conclusions HBV is a major health concern in developing countries such as India due to its high endemicity. Therefore, early detection of HBV carriers in the blood donor population helps in curbing the spread of further infection and it also helps policymakers to develop different health programs to reduce further incidence ofthe infection in the general population.
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