Rapid screening for co-infection of HIV and HCV in pregnant women in Benin City, Edo State, Nigeria

Background: Human Immunodeficiency virus (HIV) and Hepatitis C virus (HCV) are both major global health concerns as they cause high mortality and morbidity in the developing countries. However, while data exists for the co-infection in other countries, little or no information can be found with regard to the sero-prevalence of HIV and HCV co-infection in Nigeria, albeit in pregnant women attending antenatal care clinics in Benin City, Nigeria.
Objective: The objective of the study was to determine the sero-prevalence of HIV and HCV among pregnant women seeking antenatal care in Benin City.
Methods: In determining the sero-prevalence in a cross-sectional study, 200 pregnant women, aged between 15 and 49 years were screened for HIV and HCV using rapid screening test kits. Using closed ended structured questionnaires; the respondents volunteered socio-demographic information associated with risk factors of HIV and HCV acquisition.
Results: Results indicated sero-prevalence of HIV and HCV in the sampled population was 3% and 5% respectively. Thirty three percent of the pregnant women that were HCV positive were co-infected with HIV-1 infection. HIV sero-prevalence was highest in the age group, 25-29 representing 5.1%, while HCV sero-prevalence was noted highest among the women in the age group 30-34 years, representing 7.9%. Two percent of the pregnant women had equivocal (ambivalent) HIV-1 results.
Conclusion: The study has shown a prevalence of HIV-HCV co-infection among the tested pregnant women in Benin City and more epidemiological surveys are needed in larger scale to decipher the prevalence in other states of Nigeria.