Abstract

Background: There are pockets of evidence to show the existence of co-infections of viral particles in humans. Aim: The study aimed at evaluating the CD4+ T cell count among women of reproductive age co-infected with human immune virus, hepatitis surface antigen and herpes simplex virusin Kogi state, Nigeria. Methodology: 342 females of reproductive age within the ages of 15 - 49 years participated in this study. They were recruited from various local government areas of three Senatorial districts of Kogi state. Blood samples were collected from participants and analyzed for HSV1/HSV2, HIV, HBsAg and CD4 using different scientific methods and procedures. Results: There was no significant differences in mean CD4+ T cell counts between subjects who tested positive and those who tested negative for only HSV1 (p = 0.61), HSV2 (p = 0.95), HIV (p = 0.48) and co-infection for HSV1, HSV2, HIV (0.68). In contrast, mean CD4+ T cell count was significantly higher in those who tested positive compared with those who tested negative for HBsAg alone (p = 0.03) and those co-infected with HSV1, HSV2, HBsAg (p = 0.01). Analysis of variance (ANOVA) indicated no significant differences in CD4+ T cell counts among the different classes of infections. Conclusion: This study shows no decline in the count of CD4+ T cell on the co-infections of HSV1, HSV2 and HIV, but higher significant difference in those co-infected with HSV1, HSV2 and HBsAg was recorded among the women of child bearing age in Kogi state.

Highlights

  • HSV1 and HSV2 infections are common among HIV1 positive individuals, with prevalence that is equal or more than those in the general population

  • This study shows no decline in the count of CD4+ T cell on the co-infections of HSV1, HSV2 and HIV, but higher significant difference in those co-infected with HSV1, HSV2 and HBsAg was recorded among the women of child bearing age in Kogi state

  • Co-infection for HSV1, HSV2 and HIV was found to occur in 2.7% persons, while co-infection for HSV1, HSV2, and HBsAg was detected in 4.2% of the cohort

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Summary

Introduction

HSV1 and HSV2 infections are common among HIV1 positive individuals, with prevalence that is equal or more than those in the general population. Many studies have examined the prevalence of HSV2 among HIV1 infected individuals, finding seroprevalences of 50% - 90% in some populations, significantly higher than those negative to HIV1 [1]. Methodology: 342 females of reproductive age within the ages of 15 - 49 years participated in this study. They were recruited from various local government areas of three Senatorial districts of Kogi state.

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