Seroprevalence of hepatitis B, C, and its associated risk factors among clinically suspected patients attending poly and Maraki Health Centers, Gondar City, North West Ethiopia

Abstract

Background: Hepatitis B and C viruses are major global health problems with a high mortality rate, mostly due to serious liver diseases such as liver cirrhosis, liver failure, and hepatocellular carcinoma. The objective of this study was to determine the prevalence of the hepatitis B and C viruses and associated risk factors among clinically suspected patients attending Poly and Maraki Health Centers in Gondar City. Methods: An institution-based cross-sectional study was conducted to recruit 422 clinically suspected patients attending Poly and Maraki Health Centers between June and August 2020. The blood sample was tested for hepatitis B surface antigen and anti-Hepatitis C virus antibodies using commercially available rapid test kits. We used logistic regression and chi-square analysis to assess factors associated with Hepatitis B virus and Hepatitis C virus infections. Results: The overall prevalence of hepatitis B surface antigen and anti-Hepatitis C virus antibodies was 29 (6.9%) and 5 (1.2%), respectively. The prevalence of Hepatitis B virus and Hepatitis C virus was found to be significantly higher at Maraki Health Center. Multiple sexual partners (adjusted odd ratio (AOR = 12.299; 95% CI = 2.515–60.142), history of delivery by traditional birth attendants (AOR = 6.284; 95% CI = 2.373–16.637), surgical history (AOR = 3.679; 95% CI = 1.009–13.417), previous hepatitis infections (AOR = 10.374; 95% CI = 1.128–95.444), and upper abdominal pain (AOR = 3.382; 95% CI = 1.215–9.414) were significantly associated with an increased risk of Hepatitis B virus infections. On the other hand, a history of blood transfusion (AOR = 43.132; 95% CI = 1.385–1343.176) and a history of kidney dialysis (AOR = 71.199; 95% CI = 2.074–2444.646) were significantly associated with Hepatitis C virus infection. Conclusions: According to the WHO endemicity classification, the prevalence of the hepatitis B virus was intermediate, while that of the hepatitis C virus was low. Therefore, it is necessary to strengthen the efforts to control and prevent Hepatitis B virus and Hepatitis C virus infections.