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Manga SM, Ye Y, Nulah KL, Manjuh F, Fokom-Domgue J, Scarinci I, Tita AN. Human Papillomavirus Types and Cervical Cancer Screening among Female Sex Workers in Cameroon. Cancers (Basel) 2024; 16:243. [PMID: 38254734 PMCID: PMC10814164 DOI: 10.3390/cancers16020243] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2023] [Revised: 01/03/2024] [Accepted: 01/03/2024] [Indexed: 01/24/2024] Open
Abstract
BACKGROUND Female sex workers (FSWs) are at high risk for sexually transmitted infections (STIs), including infection with human papillomavirus (HPV) and cervical cancer due to occupational exposure. The objective of this study was to estimate the prevalence of HPV, HPV types, and precancerous lesions of the cervix among FSWs in Cameroon. MATERIAL AND METHODS In this cross-sectional study, FSWs in Cameroon aged 30 years and above were screened for cervical cancer using high-risk HPV testing and genotyping and visual inspection with acetic acid and Lugol's iodine (VIA/VILI) enhanced using digital cervicography (DC) simultaneously. Those who were positive for VIA/VILI-DC were provided treatment with thermal ablation (TA) immediately for cryotherapy/TA-eligible lesions while lesions meeting the criteria for large loop excision of the transformation zone (LLETZ) were scheduled at an appropriate facility for the LLETZ procedure. HPV-positive FSWs without any visible lesion on VIA/VILI-DC were administered TA. Bivariate analyses were conducted to compare demographic and clinical characteristics. Crude and adjusted logistic regression models were computed for HPV infection status and treatment uptake as outcomes in separate models and their ORs and 95% confidence intervals (95% CI) were reported. RESULTS Among the 599 FSWs aged 30 years and older that were screened for HPV and VIA/VILI-DC, 62.1% (95% CI: (0.58-0.66)) were positive for one or more HPV types. HPV type 51 had the highest prevalence (14%), followed by types 53 (12.4%) and 52 (12.2%). Type 18 had the lowest prevalence of 2.8% followed by type 16 with 5.2%. In the multivariable model, HIV-positive FSWs were 1.65 times more likely to be infected with HPV compared to their HIV-negative counterparts (AOR: 1.65, CI: 1.11-2.45). A total of 9.9% of the 599 FSWs were positive for VIA/VILI-DC. CONCLUSION The prevalence of HPV infection among FSWs in Cameroon is higher than the worldwide pooled FSW prevalence. HPV types 51 and 53 were the most prevalent, while types 18 and 16 were the least prevalent. HIV status was the only variable that was significantly associated with infection with HPV.
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Affiliation(s)
- Simon M. Manga
- Women’s Health Program, Cameroon Baptist Convention Health Services, Bamenda P.O. Box 1, Cameroon; (K.L.N.); (F.M.); (J.F.-D.)
- Center for Women’s Reproductive Health, Department of Obstetrics & Gynecology, University of Alabama at Birmingham, 1700 6th Avenue South, Suite 10270, Birmingham, AL 35233, USA; (Y.Y.); (I.S.); (A.N.T.)
| | - Yuanfan Ye
- Center for Women’s Reproductive Health, Department of Obstetrics & Gynecology, University of Alabama at Birmingham, 1700 6th Avenue South, Suite 10270, Birmingham, AL 35233, USA; (Y.Y.); (I.S.); (A.N.T.)
| | - Kathleen L. Nulah
- Women’s Health Program, Cameroon Baptist Convention Health Services, Bamenda P.O. Box 1, Cameroon; (K.L.N.); (F.M.); (J.F.-D.)
| | - Florence Manjuh
- Women’s Health Program, Cameroon Baptist Convention Health Services, Bamenda P.O. Box 1, Cameroon; (K.L.N.); (F.M.); (J.F.-D.)
| | - Joel Fokom-Domgue
- Women’s Health Program, Cameroon Baptist Convention Health Services, Bamenda P.O. Box 1, Cameroon; (K.L.N.); (F.M.); (J.F.-D.)
- Division of Cancer Prevention and Population Sciences, The University of Texas MD Anderson Cancer Center, 1155 Presser Street, Houston, TX 77030, USA
| | - Isabel Scarinci
- Center for Women’s Reproductive Health, Department of Obstetrics & Gynecology, University of Alabama at Birmingham, 1700 6th Avenue South, Suite 10270, Birmingham, AL 35233, USA; (Y.Y.); (I.S.); (A.N.T.)
| | - Alan N. Tita
- Center for Women’s Reproductive Health, Department of Obstetrics & Gynecology, University of Alabama at Birmingham, 1700 6th Avenue South, Suite 10270, Birmingham, AL 35233, USA; (Y.Y.); (I.S.); (A.N.T.)
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Scott-Williams J, Hosein A, Akpaka P, Adidam Venkata CR. Epidemiology of Cervical Cancer in the Caribbean. Cureus 2023; 15:e48198. [PMID: 38054120 PMCID: PMC10694396 DOI: 10.7759/cureus.48198] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/02/2023] [Indexed: 12/07/2023] Open
Abstract
Cervical cancer (CvC) is considered a preventable disease; however, in the Caribbean, it is still one of the fourth most common causes of death in women. Efforts to overcome obstacles to the treatment and control of this preventable disease are being made by several countries within the Caribbean. However, no health issue can be readily managed without first acquiring an understanding of the dynamics relating to its severity of impact reaching the target population, its clinical pathology, and the availability of treatment and/or preventative measures to control or halt its progression. To assess the status of CvC in the Caribbean, a review of the literature was conducted using PubMed. The Caribbean was defined in the review as comprising nations and islands whose coastlines are touched by the Caribbean Sea. This led to an assessment of the available literature on CvC for 33 Caribbean territories. The review showed a lack of published information on CvC and highlights the need for greater research. This also serves as a template for subsequent investigations.
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Affiliation(s)
- Jamie Scott-Williams
- Biomedical Engineering, The University of Trinidad and Tobago, Port of Spain, TTO
| | - Amalia Hosein
- Biomedical Engineering, The University of Trinidad and Tobago, Port of Spain, TTO
| | - Patrick Akpaka
- Pathology/Microbiology, The University of the West Indies, St. Augustine, TTO
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Beksinska A, Karlsen O, Gafos M, Beattie TS. Alcohol use and associated risk factors among female sex workers in low- and middle-income countries: A systematic review and meta-analysis. PLOS GLOBAL PUBLIC HEALTH 2023; 3:e0001216. [PMID: 37310993 DOI: 10.1371/journal.pgph.0001216] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/04/2022] [Accepted: 11/08/2022] [Indexed: 06/15/2023]
Abstract
Due to its widespread use in the sex work industry, female sex workers (FSWs) in low- and middle-income countries (LMICs) are at high risk of harmful alcohol use and associated adverse health outcomes. Factors associated with harmful alcohol use include violence, mental health problems, drug use, sexual risk behaviors and HIV/STIs. To our knowledge, there has been no quantitative synthesis of FSW alcohol use data to date. This systematic review and meta-analysis aims to provide an estimate of the prevalence of harmful alcohol use among FSWs in LMICs and to examine associations with common health and social concerns. The review protocol was registered with PROSPERO, number CRD42021237438. We searched three electronic databases for peer-reviewed, quantitative studies from inception to 24th February 2021. Studies were selected for inclusion that reported any measure of prevalence or incidence of alcohol use among FSWs aged 18 or older from countries defined as LMIC in accordance with the World Bank income groups 2019. The following study designs were included: cross-sectional survey, case-control study, cohort study, case series analysis, or experimental study with baseline measures for alcohol use. Study quality was assessed with the Center for Evidence-Based Management (CEBMa) Critical Appraisal Tool. Pooled prevalence estimates were calculated for (i) any hazardous/harmful/dependent alcohol use, (ii) harmful/dependent alcohol use only, both overall and by region and (iii) daily alcohol use. Meta-analyses examined associations between harmful alcohol use and violence, condom use, HIV/STIs, mental health problems and other drug use. In total, 435 papers were identified. After screening, 99 papers reporting on 87 unique studies with 51,904 participants from 32 LMICs met the inclusion criteria. Study designs included cross-sectional (n = 89), cohort (n = 6) and experimental (n = 4). Overall, 5 scored as high quality, 79 studies scored as moderate and 15 scored as weak quality. Twenty-nine papers reporting on 22 unique studies used validated alcohol use tools including AUDIT, CAGE and WHO CIDI. The pooled prevalence of any hazardous/harmful/dependent alcohol use was 41% (95% CI: 31-51%), and of daily alcohol use was 26% (95% CI: 17-36%). There was variation in harmful alcohol use by global region (Sub-Saharan Africa: 38%; South Asia/Central Asia/ East Asia and Pacific: 47% and Latin America and the Caribbean:44%). Harmful alcohol use was significantly associated with inconsistent condom use (pooled unadjusted RR: 1.65; 95% CI: 1.01-2.67), STIs (pooled unadjusted OR: 1.29; 95% CI 1.15-1.46); and other drug use (pooled unadjusted OR of 2.44; 95% CI 1.24-4.80), but not with HIV, violence or mental health problems. We found a high prevalence of problem alcohol use and daily alcohol use among FSWs in LMICs. Harmful drinking was associated with important HIV risk factors such as inconsistent condom use, STIs and other drug use. Major limitations included heterogeneity in tools and cut-off scores to measure alcohol use and other common risk factors, and a paucity of longitudinal studies. There is an urgent need for tailored interventions for FSWs in LMICs that address alcohol use as well as the associated sex work risk environment.
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Affiliation(s)
- Alicja Beksinska
- Department of Global Health and Development, Faculty of Public Health and Policy, London School of Hygiene and Tropical Medicine, London, United Kingdom
| | - Oda Karlsen
- Department of Global Health and Development, Faculty of Public Health and Policy, London School of Hygiene and Tropical Medicine, London, United Kingdom
| | - Mitzy Gafos
- Department of Global Health and Development, Faculty of Public Health and Policy, London School of Hygiene and Tropical Medicine, London, United Kingdom
| | - Tara S Beattie
- Department of Global Health and Development, Faculty of Public Health and Policy, London School of Hygiene and Tropical Medicine, London, United Kingdom
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Oncogenic human papillomavirus DNA in female sex workers of Bihar, India. Int J Health Sci (Qassim) 2022; 16:17-26. [PMID: 35300265 PMCID: PMC8905039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
Abstract
Objective Human papillomavirus (HPV) is a sexually transmitted virus which play a vital role to developing Cervical cancer. It is presumed and accepted that sexually exposed women will have occurred HPV infection at least once in their whole life. Hence, determined the actual cause of transmission of HPV infection in sexually active women with single sex partner that is married women and sexually active women with multiple sex partners that is female sex works (FSWs). Methods A total 197 urine sample of FSWs and MW has been utilized through RT-PCR technique for HR-HPV detection. DNA extracted from urine samples and estimation and purification of DNA, used RT-PCR technique for HPV-16 and HPV-18 detection. Results The overall prevalence of HR-HPV was detected to be 16.75% (33/197) and 83.25% (164 out 197) negative results reported in both studied subjects. The results analysis of HPV-16 and HPV-18 reveals in which prevalence of HPV-16 was 14.21% (28/197) and HPV-18 was detected 2.53% (5/197) in studied subjects in both study groups. The prevalence of HPV-16 and HPV-18 among MW was high (18.75%) and HPV-16 and HPV-18 was low (14.85%) in FSWs. It did not differ significantly of HR-HPV prevalence in MW who has single sex partner and FSWs who has multiple sex partners. Conclusion The study indicates that oncogenic HPV prevalence did not different significantly in multiple sex partners, that is, FSWs and single sex partner, that is, MW. The probability of genital hygiene rather than multiple sexual partners stands more apt as a cause of HPV infection. This study advises to develop more awareness program about genital hygiene in women to reduce the HPV infection and can be prevented from cervical cancer. Hence, genital hygiene may be reducing the burden of HPV infection in women.
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Shokri Jamnani A, Rezapour A, Moradi N, Langarizadeh M. Willingness to pay for and acceptance of cervical cancer prevention methods: A systematic review and meta-analysis. Med J Islam Repub Iran 2021; 35:81. [PMID: 34291005 PMCID: PMC8285557 DOI: 10.47176/mjiri.35.81] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2020] [Indexed: 11/11/2022] Open
Abstract
Background: The Willingness to pay (WTP) for and acceptance of cervical cancer prevention (CCP) methods have an important role in the control of this type of cancer. Therefore, the aim of this study was to estimate the WTP and acceptance of CCP methods with the contingent valuation method (CVM). Methods: In this systematic review and meta-analysis study, the required information was collected by searching relevant keywords in PubMed, Scopus, Embase, Web of Knowledge, and their Persian equivalent in the Scientific Information Database (SID) and Elmnet databases during January 1, 2000 to June 30, 2020. All studies that reported the WTP and CCP methods with the CVM in English or Persian were included. The reporting quality of studies was assessed by strengthening the Reporting of Observational Studies in Epidemiology (STROBE). Comprehensive meta-analysis (CMA: 2) software was used to conduct the meta-analysis. The content analysis method was used for qualitative data analysis. Results: Finally, 28 articles (with 49610 people) were included in the study. Most of the participants were women (35.7%). The HPV vaccine was the most common method of prevention (75%). The overall acceptance rate was 64% and the overall positive WTP rate was 66%. The average WTP was US$30.44, which accounts for about 0.84% of GDP per capita. The most significant effective factors included income, age, education, high-risk sexual behaviors, and awareness of cervical cancer, belief in the risk of cervical cancer, and belief about the effectiveness of prevention methods. The cost was the most important reason for the unwillingness to pay and accept. Conclusion: Results show that the WTP and acceptance rate of CCP methods are relatively high. It is recommended to reduce the cost of prevention methods, especially the HPV vaccine, and to increase awareness and improve the attitude of people. Also, it is recommended to consider other methods of estimation of WTP and other cancers in future studies.
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Affiliation(s)
- Anahita Shokri Jamnani
- Department of Health Economics, School of Health Management and Information Sciences, Iran University of Medical Sciences, Tehran, Iran
| | - Aziz Rezapour
- Health Management and Economics Research Center, School of Health Management and Information Sciences, Iran University of Medical Sciences, Tehran, Iran
| | - Najmeh Moradi
- Health Management and Economics Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Mostafa Langarizadeh
- Department of Health Information Management, School of Health Management and Information Sciences, Iran University of Medical Sciences, Tehran, Iran
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Farahmand M, Moghoofei M, Dorost A, Abbasi S, Monavari SH, Kiani SJ, Tavakoli A. Prevalence and genotype distribution of genital human papillomavirus infection in female sex workers in the world: a systematic review and meta-analysis. BMC Public Health 2020; 20:1455. [PMID: 32977797 PMCID: PMC7519561 DOI: 10.1186/s12889-020-09570-z] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2020] [Accepted: 09/20/2020] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND Female sex workers (FSWs) are amongst the most susceptible groups to acquire human papillomavirus (HPV) infection and consequently, to develop cervical intraepithelial neoplasia and cervical cancer. This is the first systematic review and meta-analysis to provide estimates of the pooled prevalence of HPV infection and the distribution of HPV types among FSWs across the world. METHODS Five computerized databases were searched for relevant studies published since the inception date of databases to September 2019. The pooled HPV prevalence was calculated by the random effect model described by DerSimonian-Laird. Subgroup analysis was performed to identify the probable sources of heterogeneity. The meta-analysis was performed using the "Metaprop" function in the R package Meta. RESULTS Sixty-two studies involving 21,402 FSWs from 33 countries were included in this meta-analysis, and the pooled HPV prevalence was 42.6% (95% confidence interval (CI): 38.5-46.7%). HPV-16 (10.1, 95% CI: 8.2-12.5%), HPV-52 (7.9, 95% CI: 5.9-10.7%), and HPV-53 (6.0, 95% CI: 4.4-8.1%) were the most common high-risk HPV types identified among FSWs. The pooled estimated prevalence of HPV infection among FSWs before and after 2010 were slightly different, 43.6% (95% CI: 36.1-51.4%) and 41.9% (95% CI: 37.2-46.8%), respectively. CONCLUSION Due to the high prevalence of HPV infection, particularly with high-risk types, FSWs have a great susceptibility to the development of cervical and vaginal cancers. Furthermore, they can transmit their infection to their clients, which may result in a high prevalence of HPV and the incidence of HPV-associated malignancies among the general population.
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Affiliation(s)
- Mohammad Farahmand
- Department of Virology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohsen Moghoofei
- Department of Microbiology, Faculty of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Abolfazl Dorost
- Department of Health Economics and Management, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Saeedeh Abbasi
- Department of Medical Virology, Faculty of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Seyed Hamidreza Monavari
- Department of Medical Virology, Faculty of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Seyed Jalal Kiani
- Department of Medical Virology, Faculty of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Ahmad Tavakoli
- Department of Medical Virology, Faculty of Medicine, Iran University of Medical Sciences, Tehran, Iran. .,Research Center of Pediatric Infectious Diseases, Institute of Immunology and Infectious Diseases, Iran University of Medical Sciences, Tehran, Iran.
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Wendland EM, Bessel M, Comerlato J, Horvath JDC, Falcetta F, Mendes Pereira GF, de Souza FMA, Domingues C, Maranhão AGK, Kops NL. Evaluating sexual health in sex workers and men who have sex with men: the SMESH cross-sectional protocol study. BMJ Open 2019; 9:e031358. [PMID: 31748301 PMCID: PMC6886941 DOI: 10.1136/bmjopen-2019-031358] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/29/2019] [Revised: 09/24/2019] [Accepted: 10/30/2019] [Indexed: 12/09/2022] Open
Abstract
INTRODUCTION Human papillomavirus (HPV) infection is transmitted through skin-to-skin contact, and vaginal and anal sex are the most common transmission routes. Sex workers and men who have sex with men (MSM) are more exposed to the virus, and therefore, a higher frequency of this infection would be expected. The prevalence of HPV infection types and the forms and factors of transmission must be investigated to control infection-related outcomes. This protocol study will be the first nationwide study with a uniform methodology to evaluate HPV prevalence of and infection types among sex workers and MSM in Brazil. METHODS AND ANALYSIS This multicentre cross-sectional study will be conducted with a respondent-driven sampling method to recruit 1174 sex workers and 1198 MSM from all regions of Brazil. The study will consist of preliminary interviews to verify the eligibility criteria and characterise the network size as well as a second questionnaire to obtain sociodemographic, behavioural and sexual information. Specimens from the oral cavity and anal and cervical or penile/scrotal sites will be collected. All HPV samples will be processed in a certified central laboratory. Other sexually transmitted infections will be evaluated by interview and by rapid testing for HIV and syphilis. Strict quality control will be conducted using different procedures, including the training and certification of the health professionals responsible for acquiring data and monitoring visits. ETHICS AND DISSEMINATION The project was approved by the research ethics committee of the main institution and the corresponding ethics committees of the recruitment sites. Due to the literature gap on the sexual health of sex workers and MSM and the intense stigma surrounding these populations, a critical analysis of the study results will contribute to epidemiological knowledge and will be useful for the development of strategies against virus morbidities.
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Affiliation(s)
- Eliana Marcia Wendland
- Escritório de Projetos PROADI-SUS, Hospital Moinhos de Vento, Porto Alegre, Rio Grande do Sul, Brazil
- Department of Public Health, Universidade Federal de Ciencias da Saude de Porto Alegre, Porto Alegre, Rio Grande do Sul, Brazil
| | - Marina Bessel
- Escritório de Projetos PROADI-SUS, Hospital Moinhos de Vento, Porto Alegre, Rio Grande do Sul, Brazil
| | - Juliana Comerlato
- Escritório de Projetos PROADI-SUS, Hospital Moinhos de Vento, Porto Alegre, Rio Grande do Sul, Brazil
| | | | - Frederico Falcetta
- Escritório de Projetos PROADI-SUS, Hospital Moinhos de Vento, Porto Alegre, Rio Grande do Sul, Brazil
| | | | | | - Carla Domingues
- National Immunization Program, Ministry of Health, Brasilia, DF, Brazil
| | | | - Natalia Luiza Kops
- Escritório de Projetos PROADI-SUS, Hospital Moinhos de Vento, Porto Alegre, Rio Grande do Sul, Brazil
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Ferré VM, Ekouevi DK, Gbeasor-Komlanvi FA, Collin G, Le Hingrat Q, Tchounga B, Salou M, Descamps D, Charpentier C, Dagnra AC. Prevalence of human papillomavirus, human immunodeficiency virus and other sexually transmitted infections among female sex workers in Togo: a national cross-sectional survey. Clin Microbiol Infect 2019; 25:1560.e1-1560.e7. [PMID: 31051265 DOI: 10.1016/j.cmi.2019.04.015] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2019] [Revised: 04/03/2019] [Accepted: 04/08/2019] [Indexed: 11/24/2022]
Abstract
OBJECTIVES Sub-Saharan Africa is a region with high incidence of both human immunodeficiency virus (HIV) and cervical cancer. We conducted the first national study in Togo to assess prevalence of human papillomavirus (HPV), HIV and other sexually transmitted infections (STIs) among female sex workers (FSW). METHODS A multicentric cross-sectional study was conducted among FSW recruited in hot spots (clubs, streets) in four Togolese cities. HPV and STIs were tested from cervical and anal swabs. HIV and syphilis were screened with rapid tests. RESULTS In all, 310 FSW were recruited; HIV and cervical high-risk HPV (hrHPV) prevalence were 10.6% (33/310) and 32.9% (102/310), respectively. The most frequent hrHPV types were HPV58 (13.6%, 19/140), HPV35 (12.9%, 18/140), HPV31 (12.1%, 17/140) and HPV16 (10.7%, 15/140). Prevalence of hrHPV and multiple hrHPV infections showed higher rates in HIV-positive than in HIV-negative FSW (48.5% versus 31.0%, p 0.04 and 21.2% versus 9.0%, p 0.03; respectively). Prevalence of hrHPV was higher in cervical than anal swabs (34.1% versus 20.7%, p 0.0004). High-risk HPV anal infections were more frequent among HIV-positive than HIV-negative FSW (51.9% versus 17.3%, p 2 × 10-5). Concomitant anal and cervical hrHPV infections were present in 43.2% (41/95) of hrHPV-positive FSW. Overall prevalence in the cervix of Neisseria gonorrhoeae, Chlamydia trachomatis, Mycoplasma genitalium and Trichomonas vaginalis were 4.2%, 6.1%, 5.5% and 6.5%, respectively. CONCLUSIONS This first African study on paired cervical and anal samples showed a high prevalence of genital HPV infections with a rather high rate of concomitant HPV infections but low type concordance. We report an unusual distribution of hrHPV types. These findings highlight the critical need for implementation of a national HPV vaccination strategy.
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Affiliation(s)
- V M Ferré
- Université de Paris, IAME, INSERM, F-75018 Paris, France; AP-HP, Hôpital Bichat, DEBRC, F-75018 Paris, France
| | - D K Ekouevi
- Université de Lomé, Faculté des Sciences de la Santé, Département de Santé Publique, Lomé, Togo; Centre Africain de Recherche en Epidémiologie et en Santé Publique (CARESP), Lomé, Togo; ISPED, Université de Bordeaux & Centre INSERM U1219 - Bordeaux Population Health, Bordeaux, France
| | - F A Gbeasor-Komlanvi
- Université de Lomé, Faculté des Sciences de la Santé, Département de Santé Publique, Lomé, Togo; Centre Africain de Recherche en Epidémiologie et en Santé Publique (CARESP), Lomé, Togo
| | - G Collin
- Université de Paris, IAME, INSERM, F-75018 Paris, France; AP-HP, Hôpital Bichat, DEBRC, F-75018 Paris, France
| | - Q Le Hingrat
- Université de Paris, IAME, INSERM, F-75018 Paris, France; AP-HP, Hôpital Bichat, DEBRC, F-75018 Paris, France
| | - B Tchounga
- Programme PACCI, site ANRS, Abidjan, Cote d'Ivoire
| | - M Salou
- Université de Lomé, Centre de Biologie Moléculaire et d'Immunologie, Lomé, Togo
| | - D Descamps
- Université de Paris, IAME, INSERM, F-75018 Paris, France; AP-HP, Hôpital Bichat, DEBRC, F-75018 Paris, France
| | - C Charpentier
- Université de Paris, IAME, INSERM, F-75018 Paris, France; AP-HP, Hôpital Bichat, DEBRC, F-75018 Paris, France.
| | - A C Dagnra
- Université de Lomé, Centre de Biologie Moléculaire et d'Immunologie, Lomé, Togo; Programme national de lutte contre le sida et les infections sexuellement transmissibles, Lomé, Togo
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