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| Year:
2023 |
Month:
April
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Volume:
12 |
Issue:
2 |
Page:
MO24 - MO28 |
Seroprevalence of Human Papillomavirus Infection among Female Sex Workers in a Tertiary Care Hospital in Southern India
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Correspondence
Dorairaj Kalpanaraj, Chandrasekaran Rajasekaran, Rengan Selvi, Murugan Duraivel,
Dr. Murugan Duraivel,
Associate Professor, Department of Pharmacology, Madha Medical College and Research Institute, Kovur, Chennai, Tamil Nadu, India.
E-mail: drvlmurugan@gmail.com :
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Introduction: Sexually Transmitted Infections (STIs) are generally acquired through sexual contact, and the risk is very high for Female Sex Workers (FSWs). The most common STI in FSWs is Human Papillomavirus (HPV) infection. Majority of the HPV infection is asymptomatic, while a minority of the infection is responsible for causing cervical cancer. High-Risk HPV (HR-HPV) serotypes, HPV 16 and HPV 18, are known to cause cervical cancer.
Aim: To determine the seroprevalence of HPV infection among FSWs attending STD clinic at a tertiary care hospital in Southern India.
Materials and Methods: This cross-sectional study was done during the period between September 2015 and August 2016 in a total of 65 FSWs in Government Stanley Medical College, a tertiary care hospital in Chennai, Southern India. The serum was separated after 5 mL of blood was drawn to test for the presence of HPV 16 and 18, Human Immunodeficiency Virus (HIV), and syphilis. Endocervical and vaginal swab specimens were taken to look for the presence of other STIs. Necessary socio-demographic and clinical information such as mode of sex, any sexual exposure, extramarital or premarital, protected sex or not, history of associated STIs, and any history of blood transfusion, Intravenous (i.v.) drug abuse, or surgery was also obtained. Statistical analysis was done using Statistical Package for the Social Sciences (SPSS) 20.0 software. Probability value (p-value) <0.05 was considered statistically significant.
Results: Analysis of the blood samples showed that four samples were found positive for HPV infection, while two samples each were positive for HIV and syphilis. Analysis of the swab specimens showed the presence of other associated STIs in 20 samples. Among the four HPV positive samples, three were found positive for HPV 16, and one was positive for HPV 18. Risk factors such as age, marital status, HIV, and syphilis had a very strong association with HPV infection (p-value <0.01).
Conclusion: The prevalence of HR-HPV serotype HPV 16 was higher than HPV 18. Hence, education about STIs, safer sexual practices, and HPV vaccination are essential in this population in order to prevent the transmission of infection to the general population.
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