Seroprevalence of Transfusion Transmitted Infections among Blood Donors at the Tertiary Care Hospital in Nadiad, Gujarat, India

Abstract

Introduction: Blood transfusion is an effective treatment for saving millions of lives, even though transfusion-transmissible infections are a major problem. An integrated approach for blood safety is required, which includes the collection of blood only from voluntary, non-remunerated blood donors. Aim: To assess the seroprevalence of Transfusion-Transmissible Infections (TTIs) among blood donors in a tertiary care center in Nadiad, India. Materials and Methods: A retrospective study was conducted from August 2019 to September 2022 at the blood bank of a tertiary care center in Nadiad, India. Data were collected in an Excel datasheet pertaining to all donors who were screened for Hepatitis B Surface Antigen (HBsAg), Hepatitis C virus (HCV), Human Immunodeficiency Virus (HIV), syphilis, and malaria and analysed. The associations between categorical variables were tested using the Chi-square test. Results: A total of 6103 voluntary and replacement donors were screened, out of which 5855 (95.93%) were males and 248 (4.06%) were females. The prevalence rate was highest for syphilis 81 (1.32%), then Hepatitis B Virus (HBV) 32 (0.52%), HCV 09 (0.14%), HIV 05 (0.08%), and malaria 00 (0%) in decreasing order. Out of 6103 donors, 127 donors showed seropositivity for TTI (2.08%). The present study shows seropositivity for TTI only in male replacement donors (100%). Conclusion: Blood is still one of the main sources of transmission of infections such as HIV, HBsAg, HCV, syphilis, and malaria. The present study showed a higher prevalence of syphilis than HBsAg, HCV, HIV, and malaria, in decreasing order. The study showed seroprevalence only in male replacement donors, so efforts to motivate and ensure the active participation of voluntary blood donors, including females, are needed. Meticulous donor screening, the use of highly sensitive techniques for the detection of TTIs, and improved post-donation counseling are highly recommended to ensure the safety of blood for recipients.