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Tchankoni MK, Bitty-Anderson AM, Sadio AJ, Gbeasor-Komlanvi FA, Ferré VM, Zida-Compaore WIC, Dorkenoo AM, Saka B, Dagnra AC, Charpentier C, Ekouevi DK. Prevalence and factors associated with trichomonas vaginalis infection among female sex workers in Togo, 2017. BMC Infect Dis 2021; 21:775. [PMID: 34372785 PMCID: PMC8351109 DOI: 10.1186/s12879-021-06432-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2020] [Accepted: 07/13/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND The aim of this study was to estimate the prevalence and factors associated with Trichomonas vaginalis (T. vaginalis) among female sex workers (FSW) in Togo in 2017. A cross-sectional bio-behavioral study was conducted from August to October 2017 using a respondent-driven sampling method in four cities in Togo. METHOD A standardized questionnaire was used to record socio-demographic data and sexual behavior patterns. T. vaginalis detection by molecular biology tests was performed using Allplex STI Essential Assay which detect also 6 others micro-organisms. A blood sample was drawn and serological test using SD Bioline Duo VIH/Syphilis rapid test was performed for Human immunodeficiency virus (HIV) and syphilis testing. RESULTS A total of 310 FSW with median age 25 years, interquartile range (IQR) [21-32 years] were included. The prevalence of T. vaginalis was 6.5% (95%CI = [4.1-9.9]) and, overall, prevalence of other STI ranged from 4.2% (95%CI = [2.3-7.2]) for N. gonorrhoeae to 10.6% (95% CI = [7.5-14.7]) for HIV. Binary logistic regression was conducted to assess factors associated with T. vaginalis infection. Living in Lomé (aOR = 3.19; 95%CI = [1.11-11.49]), having had sexual intercourse before the age of 18 (aOR = 5.72; 95%CI = [1.13-10.89]), and being infected with C. trachomatis (aOR = 3.74; 95%CI = [2.95-12.25]) were factors associated with T. vaginalis among FSW. CONCLUSION The prevalence of T. vaginalis infection using molecular test was low among FSW in Togo. Extensive studies are needed to confirm and to better understand the epidemiology of T. vaginalis among this population and in other populations in Togo.
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Affiliation(s)
| | | | - Arnold Junior Sadio
- Centre Africain de Recherche en Epidémiologie et en Santé Publique (CARESP), Lomé, Togo
- Département de Santé Publique, Université de Lomé, Faculté des Sciences de la Santé, Lomé, Togo
| | - Fifonsi Adjidossi Gbeasor-Komlanvi
- Centre Africain de Recherche en Epidémiologie et en Santé Publique (CARESP), Lomé, Togo
- Département de Santé Publique, Université de Lomé, Faculté des Sciences de la Santé, Lomé, Togo
| | - Valentine Marie Ferré
- Université de Paris, INSERM UMR 1137 IAME, F-75018, Paris, France
- Laboratoire de Virologie, AP-HP, Hôpital Bichat-Claude Bernard, F-75018, Paris, France
| | | | - Ameyo Monique Dorkenoo
- Département des Sciences Fondamentales, Université de Lomé, Faculté des Sciences de la Santé, Lomé, Togo
| | - Bayaki Saka
- CHU Sylvanus Olympio, Service de Dermatologie et Vénérologie, Université de Lomé, Lomé, Togo
| | - Anoumou Claver Dagnra
- Programme national de lutte contre le sida, les hépatites virales, et les infections sexuellement transmissibles, Lomé, Togo
| | - Charlotte Charpentier
- Université de Paris, INSERM UMR 1137 IAME, F-75018, Paris, France
- Laboratoire de Virologie, AP-HP, Hôpital Bichat-Claude Bernard, F-75018, Paris, France
| | - Didier Koumavi Ekouevi
- Centre Africain de Recherche en Epidémiologie et en Santé Publique (CARESP), Lomé, Togo.
- Département de Santé Publique, Université de Lomé, Faculté des Sciences de la Santé, Lomé, Togo.
- ISPED, Université de Bordeaux & Centre INSERM U1219 - Bordeaux Population Health, Bordeaux, France.
- Université de Lomé, Laboratoire de Biologie Moléculaire et d'Immunologie, Lomé, Togo.
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Lisecki SR, Solomon S, Kassa G, King EJ. Factors associated with recent HIV testing uptake and HIV-positive serostatus among female sex workers in Addis Ababa, Ethiopia. Glob Public Health 2020; 17:431-443. [PMID: 33378626 DOI: 10.1080/17441692.2020.1868015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
The HIV burden is high among female sex workers (FSW) in Ethiopia, yet HIV testing coverage is suboptimal. We conducted a cross-sectional survey among 137 FSW in Addis Ababa. We examined factors related to recent HIV testing and self-reported HIV serostatus using logistic regression. HIV prevalence was 10%; and among HIV-negative participants, 63% reported recent HIV testing. Involvement in sex work for ≥5 years (aOR 3.25; 95% CI 1.22, 8.69; p-value 0.02) and hormonal contraceptive use (aOR 3.37; 95% CI 1.09, 10.41; p-value 0.03) were significantly associated with recent HIV testing. Involvement in sex work for ≥5 years (aOR 13.13, 95% CI 1.31 132.01, p-value 0.03), drug use (aOR 8.02; 95% CI 1.36, 47.31; p-value 0.02), and having a job other than sex work (aOR 122.05, 95% CI 2.97 > 999.99, p-value 0.01) were significantly associated with self-reported HIV-positive serostatus. These results identify areas to target future HIV risk-reduction interventions for FSW in Ethiopia.
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Affiliation(s)
- Shelbi R Lisecki
- Department of Epidemiology, School of Public Health, University of Michigan, Ann Arbor, MI, USA
| | - Samrawit Solomon
- Department of Public Health, St. Paul's Hospital Millennium Medical College, Addis Ababa, Ethiopia
| | | | - Elizabeth J King
- Department of Health Behavior and Health Education, University of Michigan School of Public Health, Ann Arbor, MI, USA
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Rashti R, Sharafi H, Alavian SM, Moradi Y, Mohamadi Bolbanabad A, Moradi G. Systematic Review and Meta-Analysis of Global Prevalence of HBsAg and HIV and HCV Antibodies among People Who Inject Drugs and Female Sex Workers. Pathogens 2020; 9:pathogens9060432. [PMID: 32486342 PMCID: PMC7350380 DOI: 10.3390/pathogens9060432] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2020] [Revised: 05/01/2020] [Accepted: 05/29/2020] [Indexed: 02/06/2023] Open
Abstract
The main objective of this study was to evaluate the prevalence of human immunodeficiency virus/acquired immunodeficiency syndrome (HIV/AIDS), hepatitis C virus (HCV) and hepatitis B virus (HBV) and their co-infections among people who inject drugs (PWID) and female sex workers (FSWs). Data sources were searched from January 2008 to October 2018 in different databases. Data were analyzed in Stata 16 software using the Metaprop command. The results showed that the prevalence of HIV, HCV and HBV among PWID was 15%, 60% and 6%, respectively. The prevalence of HIV, HCV and HBV among FSWs was 5%, 1% and 3%, respectively. The prevalence of HIV/HCV, HIV/HBV, HCV/HBV and HIV/HCV/HBV co-infections among PWID was 13%, 2%, 3% and 2%, respectively. The prevalence of HIV/HCV and HIV/HBV co-infections among FSWs was 3% and 1%, respectively. The results show that the prevalence of HCV and HIV infections in PWID and the prevalence of HIV in FSWs is higher than their prevalence in the general population. Interventions for the prevention of HIV and HCV in PWID appear to be poor, and may not be sufficient to effectively prevent HIV and HCV transmission.
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Affiliation(s)
- Roya Rashti
- Social Determinants of Health Research Center, Research Institute for Health Development, Kurdistan University of Medical Sciences, Sanandaj 6617713446, Iran; (R.R.); (A.M.B.)
| | - Heidar Sharafi
- Middle East Liver Diseases Center, Tehran 1598976513, Iran;
| | - Seyed Moayed Alavian
- Professor of Gastroenterology and Hepatology, Middle East Liver Disease Center, Tehran 1598976513, Iran;
| | - Yousef Moradi
- Department of Epidemiology, School of Public Health, Iran University of Medical Sciences, Tehran 1449614535, Iran;
| | - Amjad Mohamadi Bolbanabad
- Social Determinants of Health Research Center, Research Institute for Health Development, Kurdistan University of Medical Sciences, Sanandaj 6617713446, Iran; (R.R.); (A.M.B.)
| | - Ghobad Moradi
- Social Determinants of Health Research Center, Research Institute for Health Development, Kurdistan University of Medical Sciences, Sanandaj 6617713446, Iran; (R.R.); (A.M.B.)
- Correspondence:
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Seidu AA, Darteh EKM, Kumi-Kyereme A, Dickson KS, Ahinkorah BO. Paid sex among men in sub-Saharan Africa: Analysis of the demographic and health survey. SSM Popul Health 2019; 11:100459. [PMID: 32875050 PMCID: PMC7451820 DOI: 10.1016/j.ssmph.2019.100459] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2018] [Revised: 06/12/2019] [Accepted: 07/21/2019] [Indexed: 11/19/2022] Open
Abstract
Background Paying for sex is regarded as a risky sexual behavior (RSB) among heterosexual men. Men paying for sex are considered to be a bridging population for sexually transmitted infections (STIs). Despite the link between paid sex and sexual and reproductive health outcomes such as STIs, little is known about the prevalence and factors associated with paid sex among men in sub-Saharan Africa. This study examined the prevalence of paid sex and the socio-demographic factors associated with it among men in sub-Saharan Africa. Methods The study made use of pooled data from the Demographic and Health Surveys (DHS) conducted from January 1, 2010 to December 3, 2016 in 27 countries in sub-Saharan Africa. Binary and multivariable logistic regression models were used to investigate the relationship between the explanatory and the outcome variables. Results The results of the study showed that of the 139,427 men who participated in the study, 4.3% reported they had paid for sex in the 12 months preceding the survey. Men in Mozambique had the highest proportion (13.6%) of paying for sex in the 12 months preceding the survey. The results of the multivariable analysis indicated that men from DR Congo [AOR = 9.74; 95% CI = 7.45-12.73], men who had completed only primary level of education [AOR = 1.31; 95% CI = 1.18-1.45], men aged 25-34 years [AOR = 2.84; 95% CI = 2.26-3.56], men belonging to "other" religious groups [AOR = 1.20; 95% CI = 1.09-1.32] and men who were employed [AOR = 1.73; 95% CI = 1.58-1.90] had higher odds of paying for sex. Men who were divorced [AOR = 4.52; 95% = 3.89-5.25], men who read newspaper/magazine almost every day [AOR = 1.34; 95% CI = 1.12-1.63], men who listened to radio almost every day [AOR = 1.19; 95% CI = 1.05-1.36] and men who watched television at least once a week [AOR = 1.10; 95% CI = 1.01-1.19] also had higher odds of paying for sex. On the other hand, men in rural areas [AOR = 0.88; 95%CI = 0.82-0.95], men in the richest wealth quintile [AOR = 0.83; 95%CI = 0.74-0.93] and those with tertiary level of education [AOR = 0.77; 95% CI = 0.65-0.90] had lower odds of paying for sex. Conclusion The odds of paid sex were high among men with only primary level of education, men aged 25-34, men who professed 'other' religious affiliation, men who are employed and men who are divorced. However, paid sex was low among men in the richest wealth quintile, men with tertiary level of education and men living in rural areas. This means that the decision to pay for sex is influenced by several social and demographic factors. Hence, these factors should be taken into consideration for sexual and reproductive health interventions and services. Policy and interventional measures should aim at reducing high-risk behavior of men who pay for sex.
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Affiliation(s)
- Abdul-Aziz Seidu
- Department of Population and Health, University of Cape Coast, Ghana
- Corresponding author.
| | | | | | | | - Bright Opoku Ahinkorah
- The Australian Centre for Public and Population Health Research (ACPPHR), Faculty of Health, University of Technology Sydney, Australia
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Circulation of Distinct Treponema pallidum Strains in Individuals with Heterosexual Orientation and Men Who Have Sex with Men. J Clin Microbiol 2019; 57:JCM.01148-18. [PMID: 30381419 DOI: 10.1128/jcm.01148-18] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2018] [Accepted: 10/17/2018] [Indexed: 11/20/2022] Open
Abstract
Human treponematosis is caused by various pathogenic Treponema pallidum subspecies, including T. pallidum subsp. pallidum, T. pallidum subsp. pertenue, T. pallidum subsp. endemicum, and Treponema carateum The global prevalence of syphilis has been increasing since the 2000s. Men account for more than 90% of the cases, with the majority being men who have sex with men (MSM). In Japan, the increase in the number of syphilis patients began in 2011, a 10-year delay from the global trend. In 2017, a total of 5,829 syphilis cases (3,934 men and 1,895 women) were reported, with an outstanding increase in cases among young adult women; the number reported for women age 15 to 20 years was 1,100. Hence, a molecular epidemiological study was conducted on circulating T. pallidum strains using two strain typing methods, the enhanced CDC method and sequencing-based molecular typing. Clinical specimens from 95 adults suspected of syphilis were collected from September 2013 to August 2017 in Osaka, Japan. T. pallidum DNA was detected in specimens from 25 males and 11 females, including seven MSM. The majority of the heterosexual patients (66.7% and 90.9% of males and females, respectively) were positive for 14d/f-SSR8. In contrast, the genotypes identified in the MSM group were significantly divergent. T. pallidum subsp. endemicum was notably identified in two MSM patients. Macrolide-sensitive or Nichols-like strains were significantly associated with the MSM group. These data suggest that distinct T. pallidum strains were circulating in the heterosexual and MSM groups. Our findings imply that independent factors may contribute to the increased syphilis prevalence in heterosexual and MSM populations.
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HIV among Female Sex Workers in Five Cities in Burkina Faso: A Cross-Sectional Baseline Survey to Inform HIV/AIDS Programs. AIDS Res Treat 2017; 2017:9580548. [PMID: 29270318 PMCID: PMC5705869 DOI: 10.1155/2017/9580548] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2017] [Revised: 09/15/2017] [Accepted: 10/18/2017] [Indexed: 11/17/2022] Open
Abstract
Background Female sex workers (FSWs) are considered a vulnerable population for HIV infection and a priority for HIV/AIDS response programs. This study aimed to determine HIV prevalence among FSWs in five cities in Burkina Faso. Methods FSWs aged 18 and older were recruited using respondent driven sampling (RDS) in five cities (Ouagadougou, Bobo-Dioulasso, Koudougou, Ouahigouya, and Tenkodogo) in Burkina Faso from 2013 to 2014. HIV testing was performed using the HIV testing national algorithm. We conducted bivariate and multivariate logistic regression analysis to assess correlates of HIV in all cities combined (not RDS-adjusted). Results Among Ouagadougou, Koudougou, and Ouahigouya FSWs, RDS-adjusted HIV prevalence was 13.5% (95% Confidence Interval [CI]: 9.6-18.7), 13.3% (95% CI: 7.6-22.4), and 13.0% (95% CI: 7.6-21.3), respectively, compared to 30.1% (95% CI: 25.5-35.1) among Bobo-Dioulasso FSWs. Factors associated with HIV infection were age (adjusted odds ratio [aOR] = 7.84 95% CI: 3.78-16.20), being married or cohabitating (aOR = 2.43, 95% CI: 1.31-4.49), and history of pregnancy (aOR = 5.24, 95% CI: 1.44-18.97). Conclusion These results highlight the need to strengthen HIV prevention among FSWs, through behavior change strategies, and improve access to sexual and reproductive health services.
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Chanda MM, Perez-Brumer AG, Ortblad KF, Mwale M, Chongo S, Kamungoma N, Kanchele C, Fullem A, Barresi L, Bärnighausen T, Oldenburg CE. Barriers and Facilitators to HIV Testing Among Zambian Female Sex Workers in Three Transit Hubs. AIDS Patient Care STDS 2017; 31:290-296. [PMID: 28581820 PMCID: PMC5512327 DOI: 10.1089/apc.2017.0016] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
Abstract
Zambia has a generalized HIV epidemic, and HIV is concentrated along transit routes. Female sex workers (FSWs) are disproportionately affected by the epidemic. HIV testing is the crucial first step for engagement in HIV care and HIV prevention activities. However, to date little work has been done with FSWs in Zambia, and little is known about barriers and facilitators to HIV testing in this population. FSW peer educators were recruited through existing sex worker organizations for participation in a trial related to HIV testing among FSWs. We conducted five focus groups with FSW peer educators (N = 40) in three transit towns in Zambia (Livingstone, Chirundu, and Kapiri Mposhi) to elicit community norms related to HIV testing. Emerging themes demonstrated barriers and facilitators to HIV testing occurring at multiple levels, including individual, social network, and structural. Stigma and discrimination, including healthcare provider stigma, were a particularly salient barrier. Improving knowledge, social support, and acknowledgment of FSWs and women's role in society emerged as facilitators to testing. Interventions to improve HIV testing among FSWs in Zambia will need to address barriers and facilitators at multiple levels to be maximally effective.
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Affiliation(s)
| | - Amaya G. Perez-Brumer
- Department of Sociomedical Sciences, Columbia University Mailman School of Public Health, New York, New York
| | - Katrina F. Ortblad
- Department of Global Health and Population, Harvard T.H. Chan School of Public Health, Boston, Massachusetts
| | | | | | | | | | | | - Leah Barresi
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, Massachusetts
| | - Till Bärnighausen
- Department of Global Health and Population, Harvard T.H. Chan School of Public Health, Boston, Massachusetts
- Faculty of Medicine, Institute of Public Health, University of Heidelberg, Heidelberg, Germany
- Africa Health Research Institute, Mtubatuba, South Africa
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A study on HIV, Syphilis, and Hepatitis B and C virus infections among female sex workers in the Republic of Congo. ACTA ACUST UNITED AC 2017; 75:21. [PMID: 28503303 PMCID: PMC5421326 DOI: 10.1186/s13690-017-0189-5] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2016] [Accepted: 03/20/2017] [Indexed: 11/10/2022]
Abstract
BACKGROUND Female Sex Workers (FSWs) are considered to be at high risk for transmission of Sexually Transmitted Infections (STIs) and are defined as a priority of the national HIV/AIDS response in the Republic of Congo (RoC). However, no data are available regarding STIs in this group. This study aimed to determine the prevalences of HIV, syphilis and hepatitis B and C among FSWs in five cities in the country. METHODS A cross-sectional study was conducted from November 2nd 2011 to May 15th 2012. Participants were recruited in Brazzaville, Pointe-Noire, Dolisie, Nkayi and Pokola using a respondent-driven sampling method. RESULTS A total of 805 FSWs were recruited with an average age of 28.31 ± 9.15 years. The overall prevalences of HIV, syphilis, HBV and HCV were 7.50%, 2.20%, 4.20% and 0.70%, respectively. The age groups 35-39 (20.51% [0%-36.93%], p = 0.0057) and greater than 40 years (16.67% [0%-34.93%], P = 0.016) were positively associated with behaviors at high risk of HIV infection. For syphilis, the most infected age group was the one greater than 40 years, at 6.25% ([1.06% -72.37%] p = 0.04). Pointe-Noire was the most infected city for syphilis and HBV, with 5.15% (p = 0.0061) and 4.22% (p˂0.001), respectively. No risk factors were associated with HCV infection. FSWs practicing in mobile prostitution sites had a significantly higher infection rate (2.1% [0%-11.09%] p = 0.04). CONCLUSION This study shows that the prevalence of HIV and other STIs in FSWs is high. Therefore, a combination of individual and structural interventions could reduce the risk of an STI "reservoir" among this population.
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Cassell JA. Highlights from this issue. Sex Transm Infect 2016. [DOI: 10.1136/sextrans-2016-052919] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
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