Seropositivity and coinfection of hepatitis B and hepatitis C viruses in Central India: A hospital-based study

Background:Hepatitis B virus (HBV) and Hepatitis C virus (HCV) show similarity in the transmission, distribution, hepatotropism, and leading to chronic asymptomatic infection. Coinfection of HBV and HCV can lead to more severe liver disease and an increased risk for progression to hepatocellular carcinoma (HCC). Most of the people with chronic infection are unaware of their HBV and HCV infections, hence facilitating these to go undiagnosed until these viruses have caused serious liver damage and they act as a potential source of infection for the community at large. Therefore, the present study aimed to find the prevalence of HBV and HCV along with incidences of coinfection of HBV and HCV in patients seeking hospital care in central India.Methods:A five-year hospital-based study was carried out at the tertiary care hospital in Central India from 2018 to 2022. A total of 72402 patients attending the outdoor patients and admitted indoor patients who were advised for HBV and HCV for screening before any invasive/surgical procedure and patients who presented with symptoms of acute or chronic liver disease were included in this study. Screening was done by immunochromatography-based card test followed by the confirmation of all samples by enzyme immunoassay.Results:Seroprevalence of HBV and HCV was found to be 3.71% and 1.91%, respectively. Coinfection with HBV/HCV was seen in 0.13% of the individuals. The overall prevalence of HBV, HCV, and HBV-HCV coinfection was significantly higher in the male population as compared to females.Conclusion:The study findings of seroprevalence of HBV and HCV among the hospital-based population will help to get a baseline understanding of the disease burden in central India. The HBV/HCV coinfection rate also raises serious concerns owing to its high prevalence rate among the younger age.