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McCann J, Crawford G, Hallett J. Sex Worker Health Outcomes in High-Income Countries of Varied Regulatory Environments: A Systematic Review. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18083956. [PMID: 33918688 PMCID: PMC8070506 DOI: 10.3390/ijerph18083956] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/18/2021] [Revised: 03/26/2021] [Accepted: 03/31/2021] [Indexed: 01/01/2023]
Abstract
There is significant debate regarding the regulation of the sex industry, with a complex range of cultural, political and social factors influencing regulatory models which vary considerably between and within countries. This systematic review examined the available evidence on the relationship between different approaches to sex industry regulation in high-income countries, and associated effects on sex worker health status. Objectives included identification of sex worker health outcomes, including sexual health, substance use and experience of stigma and violence. A search was performed electronically in eight scholarly databases which yielded 95 articles which met the criteria for inclusion. Findings suggested that sex workers in legalised and decriminalized countries demonstrated greater health outcomes, including awareness of health conditions and risk factors.
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Affiliation(s)
- Jessica McCann
- Curtin School of Population Health, Curtin University, Kent Street, Bentley, WA 6102, Australia; (G.C.); (J.H.)
- Correspondence:
| | - Gemma Crawford
- Curtin School of Population Health, Curtin University, Kent Street, Bentley, WA 6102, Australia; (G.C.); (J.H.)
- Collaboration for Evidence, Research and Impact in Public Health, Curtin School of Population Health, Curtin University, Kent Street, Bentley, WA 6102, Australia
| | - Jonathan Hallett
- Curtin School of Population Health, Curtin University, Kent Street, Bentley, WA 6102, Australia; (G.C.); (J.H.)
- Collaboration for Evidence, Research and Impact in Public Health, Curtin School of Population Health, Curtin University, Kent Street, Bentley, WA 6102, Australia
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van Dulm E, Marra E, Kroone MM, van Dijk AE, Hogewoning AA, Schim van der Loeff MF. Sexually transmissible infections among female sex workers in Amsterdam between 2011 and 2016: does risk vary by work location? Sex Health 2020; 17:368-376. [PMID: 32731918 DOI: 10.1071/sh19153] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2019] [Accepted: 06/11/2020] [Indexed: 11/23/2022]
Abstract
Background Female sex workers (FSW) are at risk for sexually transmissible infections (STI). This study aimed to investigate whether the risk for chlamydia and gonorrhoea differs by work location among FSW in Amsterdam. Additionally, trends in STI positivity rates between 2011 and 2016 were assessed. METHODS This was a retrospective analysis of routinely collected clinical data during STI consultations of FSW by the Prostitution and Healthcare Centre (P&G292). Work location was categorised as window prostitution, escorts/homeworkers, clubs/brothels/private houses/massage salons and other. RESULTS In total, 7558 STI consultations of 2529 FSW in the period 2011-16 were included. Positivity rates for chlamydia and gonorrhoea were 6.6% and 2.0%, respectively. Infectious hepatitis B virus, syphilis and HIV were diagnosed in <0.2% of consultations. Positivity rates of chlamydia and rectal gonorrhoea differed significantly by work location (P < 0.001). Genital and rectal chlamydia and rectal gonorrhoea were significantly less likely among women working in window prostitution, except for the other-group. Risk factors for STI did not vary by work location. Among women working in window prostitution, positivity rates for oropharyngeal and genital chlamydia and genital gonorrhoea were significantly decreasing between 2011 and 2016 (P trend <0.05). CONCLUSIONS The higher STI positivity among escorts/homeworkers and FSW in clubs/brothels/private houses/massage salons emphasises the need for extra attention to improve condom use and STI testing in this group. Factors associated with STI did not vary by work location, thus interventions, including those used by P&G292, to reduce STI risk, can be used for women at all work locations.
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Affiliation(s)
- Eline van Dulm
- Department of Infectious Diseases, Public Health Service Amsterdam, Nieuwe Achtergracht 100, 1018WT, Amsterdam, The Netherlands; and Corresponding author.
| | - Elske Marra
- Department of Infectious Diseases, Public Health Service Amsterdam, Nieuwe Achtergracht 100, 1018WT, Amsterdam, The Netherlands
| | - Michelle M Kroone
- Department of Infectious Diseases, Public Health Service Amsterdam, Nieuwe Achtergracht 100, 1018WT, Amsterdam, The Netherlands
| | - Anna E van Dijk
- Department of Infectious Diseases, Public Health Service Amsterdam, Nieuwe Achtergracht 100, 1018WT, Amsterdam, The Netherlands
| | - Arjan A Hogewoning
- Department of Infectious Diseases, Public Health Service Amsterdam, Nieuwe Achtergracht 100, 1018WT, Amsterdam, The Netherlands; and Department of Dermatology, Amsterdam UMC, University of Amsterdam, Meibergdreef 9, 1105AZ, Amsterdam, The Netherlands
| | - Maarten F Schim van der Loeff
- Department of Infectious Diseases, Public Health Service Amsterdam, Nieuwe Achtergracht 100, 1018WT, Amsterdam, The Netherlands; and Amsterdam Infection and Immunity Institute (AI&I), Amsterdam UMC, University of Amsterdam, Meibergdreef 9, 1105AZ, Amsterdam, The Netherlands
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Oaten M, Stevenson RJ, Tapp C, Case TI, Cousins A. The Role of Disgust in Male Sexual Decision-Making. Front Psychol 2019; 9:2602. [PMID: 30723444 PMCID: PMC6350445 DOI: 10.3389/fpsyg.2018.02602] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2018] [Accepted: 12/04/2018] [Indexed: 11/21/2022] Open
Abstract
Sexual arousal is known to increase risky behaviors, such as having unprotected sex. This may in part relate to the emotion of disgust, which normally serves a disease avoidant function, and is suppressed by sexual arousal. In this report we examine disgust's role in sexual decision-making. Male participants received two study packets that were to be completed at home across two different time-points. Participants were asked to complete one packet in a sexually aroused state and the other in a non-aroused state. Participants were asked to rate: (1) arousal, (2) disgust, (3) willingness for sex, and (4) disease risk toward a range of female targets, which varied in level of potential disease risk (sex-worker vs. non sex-worker) and attractiveness. A measure of trait disgust was also included along with other related scales. Sexual arousal was associated with reduced disgust and reduced judgments of disease risk for all targets—these latter two variables being correlated—and with enhanced willingness to have sex with all of the depicted persons. Willingness to have sex when aroused (in contrast to non-aroused) was predicted by disease risk judgments and trait disgust, suggesting both direct (state) and indirect (trait) effects of disgust on sexual decision-making.
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Affiliation(s)
- Megan Oaten
- School of Applied Psychology, Griffith University, Gold Coast, QLD, Australia
| | | | - Caley Tapp
- School of Applied Psychology, Griffith University, Gold Coast, QLD, Australia
| | - Trevor I Case
- Department of Psychology, Macquarie University, Sydney, NSW, Australia
| | - Allie Cousins
- School of Applied Psychology, Griffith University, Gold Coast, QLD, Australia
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Coorevits L, Traen A, Bingé L, Van Dorpe J, Praet M, Boelens J, Padalko E. Identifying a consensus sample type to test for Chlamydia trachomatis, Neisseria gonorrhoeae, Mycoplasma genitalium, Trichomonas vaginalis and human papillomavirus. Clin Microbiol Infect 2018; 24:1328-1332. [DOI: 10.1016/j.cmi.2018.03.013] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2017] [Revised: 03/05/2018] [Accepted: 03/08/2018] [Indexed: 10/17/2022]
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Coorevits L, Vanscheeuwijck C, Traen A, Bingé L, Ryckaert I, Padalko E. Evaluation of Copan FLOQSwab for the molecular detection of Chlamydia trachomatis by Abbott RealTime CT PCR. Acta Clin Belg 2015; 70:398-402. [PMID: 26107497 DOI: 10.1179/2295333715y.0000000036] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
Abstract
OBJECTIVES We evaluated Copan FLOQSwabs next to Abbott swabs for the detection of Chlamydia trachomatis (CT) by Abbott RealTime PCR. METHODS We collected 1062 paired swabs from female sex workers. The study was divided in two arms, according to the order of swab collection. RESULTS If the Abbott swab was collected first, 501 couples were concordant and two discordant (Abbott negative and Copan positive). If the Copan swab was collected first, 537 couples were concordant and 10 discordant (eight Abbott negative and Copan positive and two Abbott positive and Copan negative). All discordant samples contained low levels of C. trachomatis. Technical issues lead to retesting of 64 Copan and 21 Abbott swabs. CONCLUSION Our results show that Copan FLOQSwabs can be used interchangeably with Abbott swabs. While appearing to have an advantage in detecting more positive samples, the use of Copan swabs led to a higher retesting rate due to technical errors.
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Affiliation(s)
- L Coorevits
- Department of Laboratory Medicine, Ghent University Hospital , Belgium
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Verscheijden MMA, Woestenberg PJ, Götz HM, van Veen MG, Koedijk FDH, van Benthem BHB. Sexually transmitted infections among female sex workers tested at STI clinics in the Netherlands, 2006-2013. Emerg Themes Epidemiol 2015; 12:12. [PMID: 26322117 PMCID: PMC4552148 DOI: 10.1186/s12982-015-0034-7] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2015] [Accepted: 08/18/2015] [Indexed: 11/13/2022] Open
Abstract
Background Specialised sexually transmitted infection (STI) clinics in the Netherlands provide STI care for high-risk groups, including female sex workers (FSW), at the clinic and by outreach visiting commercial sex workplaces with a permit. The objective was to investigate the STI positivity rate and determinants of an STI diagnosis among FSW tested by STI clinics in the Netherlands. Methods Sexually transmitted infection clinics report demographic, behavioural and diagnostic information of every consultation to the National Institute for Public Health and the Environment. We analysed all consultations of FSW between 2006 and 2013. Trends in STI positivity rate (chlamydia, gonorrhoea, infectious syphilis, HIV and hepatitis B) were analysed using χ2 for trend and logistic regression was used to analyse determinants associated with an STI diagnosis. Differences between consultations at the STI clinic and consultations during outreach were analysed using χ2 tests. Results The positivity rate for any STI (overall 9.5 %) was stable from 2006 to 2013. Chlamydia positivity rate (overall 7.1 %) decreased (p < 0.001) and gonorrhoea positivity rate (overall 2.6 %) increased (p < 0.001). For gonorrhoea, the highest positivity rate was found oropharyngeal (2.0 %). Characteristics associated with STI were a younger age [adjusted odds ratio (aOR) 0.96, 95 % confidence interval (CI) 0.95–0.97 per year], a previous STI diagnosis (aOR 1.63, 95 % CI 1.38–1.92) and being notified for an STI by partner notification (aOR 2.61, 95 % CI 2.0–3.40). The STI positivity rate was significantly lower among FSW tested at outreach locations (8.6 %) compared to FSW tested at the STI clinic (11.7 %, p < 0.001). Conclusions The STI positivity rate among FSW remained stable, but underlying this was a decreasing chlamydia trend and an increasing gonorrhoea trend, suggesting a shift in STI risks among FSW over time. Condom use during oral sex should be promoted since oropharyngeal gonorrhoea was frequently diagnosed and because of the potential spread of antimicrobial resistant gonococci. Electronic supplementary material The online version of this article (doi:10.1186/s12982-015-0034-7) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Maud M A Verscheijden
- Epidemiology and Surveillance Unit, Centre for Infectious Diseases Control, National Institute for Public Health and the Environment (RIVM), Bilthoven, The Netherlands.,Radboud University, Nijmegen, The Netherlands
| | - Petra J Woestenberg
- Epidemiology and Surveillance Unit, Centre for Infectious Diseases Control, National Institute for Public Health and the Environment (RIVM), Bilthoven, The Netherlands
| | - Hannelore M Götz
- Epidemiology and Surveillance Unit, Centre for Infectious Diseases Control, National Institute for Public Health and the Environment (RIVM), Bilthoven, The Netherlands.,Department of Infectious Disease Control, Municipal Public Health Service Rotterdam-Rijnmond, Rotterdam, The Netherlands
| | - Maaike G van Veen
- STI Outpatient Clinic, Public Health Service of Amsterdam, Amsterdam, The Netherlands
| | | | - Birgit H B van Benthem
- Epidemiology and Surveillance Unit, Centre for Infectious Diseases Control, National Institute for Public Health and the Environment (RIVM), Bilthoven, The Netherlands
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Falasinnu T, Gilbert M, Hottes TS, Gustafson P, Ogilvie G, Shoveller J. Predictors identifying those at increased risk for STDs: a theory-guided review of empirical literature and clinical guidelines. Int J STD AIDS 2014; 26:839-51. [PMID: 25324350 DOI: 10.1177/0956462414555930] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2014] [Accepted: 09/24/2014] [Indexed: 11/16/2022]
Abstract
SummarySexually transmitted diseases (STDs) are leading causes of substantial morbidity worldwide. Identification of risk factors for estimating STD risk provides opportunities for optimising service delivery in clinical settings, including improving case finding accuracy and increasing cost-efficiency by limiting the testing of low-risk individuals. The current study was undertaken to synthesise the evidence supporting commonly cited chlamydia and gonorrhoea risk factors. The level of empirical support for the following predictors was strong/moderate: age, race/ethnicity, multiple lifetime sexual partners, sex with symptomatic partners and concurrent STD diagnosis. The following predictors had weak evidence: socio-economic status, transactional sex, drug/alcohol use, condom use and history of STD diagnosis. The most frequently listed predictors among nine clinical guidelines were younger age and multiple sexual partners; the least consistently listed predictor was inconsistent condom use. We found reasonably good concordance between risk factors consistently listed in the recommendations and predictors found to have strong empirical support in the literature. There is a need to continue building the evidence base to explicate the mechanisms and pathways of STD acquisition. We recommend periodic reviews of the level of support of predictors included in clinical guidelines to ensure that they are in accordance with empirical evidence.
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Affiliation(s)
- Titilola Falasinnu
- The School of Population and Public Health, University of British Columbia, Vancouver, BC, Canada
| | - Mark Gilbert
- British Columbia Centres for Disease Control, Vancouver, BC, Canada
| | | | - Paul Gustafson
- The Department of Statistics, University of British Columbia, Vancouver, BC, Canada
| | - Gina Ogilvie
- British Columbia Centres for Disease Control, Vancouver, BC, Canada
| | - Jean Shoveller
- The School of Population and Public Health, University of British Columbia, Vancouver, BC, Canada
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Mc Grath-Lone L, Marsh K, Hughes G, Ward H. The sexual health of female sex workers compared with other women in England: analysis of cross-sectional data from genitourinary medicine clinics. Sex Transm Infect 2014; 90:344-50. [PMID: 24493858 PMCID: PMC4033115 DOI: 10.1136/sextrans-2013-051381] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/04/2022] Open
Abstract
Background While female sex workers (FSWs) are assumed to be at increased risk of sexually transmitted infections (STIs), there are limited comparative data with other population groups available. Using routine STI surveillance data, we investigated differences in sexual health between FSWs and other female attendees at genitourinary medicine (GUM) clinics in England. Methods Demographic characteristics, STI prevalence and service usage among FSWs and other attendees in 2011 were compared using logistic regression. Results In 2011, 2704 FSWs made 8411 recorded visits to 131/208 GUM clinics, (primarily large, FSW-specialist centres in London). FSWs used a variety of services, however, 10% did not have an STI/HIV test at presentation. By comparison with other female attendees, FSWs travelled further for their care and had increased risk of certain STIs (eg, gonorrhoea ORadj: 2.76, 95% CI 2.16 to 3.54, p<0.001). Migrant FSWs had better sexual health outcomes than UK-born FSWs (eg, period prevalence of chlamydia among those tested: 8.5% vs 13.5%, p<0.001) but were more likely to experience non-STI outcomes (eg, pelvic inflammatory disease ORadj: 2.92, 95% CI 1.57 to 5.41, p<0.001). Conclusions FSWs in England have access to high-quality care through the GUM clinic network, but there is evidence of geographical inequality in access to these services. A minority do not appear to access STI/HIV testing through clinics, and some STIs are more prevalent among FSWs than other female attendees. Targeted interventions aimed at improving uptake of testing in FSWs should be developed, and need to be culturally sensitive to the needs of this predominantly migrant population.
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Affiliation(s)
- Louise Mc Grath-Lone
- Department of Infectious Disease Epidemiology, School of Public Health, Imperial College London, London, UK
| | - Kimberly Marsh
- Department of HIV & STIs, Centre for Infectious Disease Surveillance and Control, Public Health England, London, UK
| | - Gwenda Hughes
- Department of HIV & STIs, Centre for Infectious Disease Surveillance and Control, Public Health England, London, UK
| | - Helen Ward
- Department of Infectious Disease Epidemiology, School of Public Health, Imperial College London, London, UK
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Hocking JS, Guy R, Walker J, Tabrizi SN. Advances in sampling and screening for chlamydia. Future Microbiol 2013; 8:367-86. [PMID: 23464373 DOI: 10.2217/fmb.13.3] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Chlamydia is the most commonly diagnosed bacterial sexually transmitted infection in the developed world, with diagnosis rates continuing to increase each year. As chlamydia is largely asymptomatic, screening and treatment is the main way to detect cases and reduce transmission. Recent advances in self-collected specimens and laboratory tests has made chlamydia screening easier to implement as well as possible in nonclinical settings. This review will discuss new approaches to specimen collection and how these have expanded opportunities for reaching target populations for chlamydia screening. Furthermore, it will discuss how advanced molecular microbiological methods can be used with self-collected specimens to further our knowledge of the epidemiology of chlamydia and the dynamics of transmission.
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Affiliation(s)
- Jane S Hocking
- Centre for Women's Health, Gender & Society, University of Melbourne, Victoria, Australia
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Platt L, Jolley E, Rhodes T, Hope V, Latypov A, Reynolds L, Wilson D. Factors mediating HIV risk among female sex workers in Europe: a systematic review and ecological analysis. BMJ Open 2013; 3:bmjopen-2013-002836. [PMID: 23883879 PMCID: PMC3731729 DOI: 10.1136/bmjopen-2013-002836] [Citation(s) in RCA: 56] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
OBJECTIVES We reviewed the epidemiology of HIV and selected sexually transmitted infections (STIs) among female sex workers (FSWs) in WHO-defined Europe. There were three objectives: (1) to assess the prevalence of HIV and STIs (chlamydia, syphilis and gonorrhoea); (2) to describe structural and individual-level risk factors associated with prevalence and (3) to examine the relationship between structural-level factors and national estimates of HIV prevalence among FSWs. DESIGN A systematic search of published and unpublished literature measuring HIV/STIs and risk factors among FSWs, identified through electronic databases published since 2005. 'Best' estimates of HIV prevalence were calculated from the systematic review to provide national level estimates of HIV. Associations between HIV prevalence and selected structural-level indicators were assessed using linear regression models. STUDIES REVIEWED Of the 1993 papers identified in the search, 73 peer-reviewed and grey literature documents were identified as meeting our criteria of which 63 papers provided unique estimates of HIV and STI prevalence and nine reported multivariate risk factors for HIV/STI among FSWs. RESULTS HIV in Europe remains low among FSWs who do not inject drugs (<1%), but STIs are high, particularly syphilis in the East and gonorrhoea. FSWs experience high levels of violence and structural risk factors associated with HIV, including lack of access to services and working on the street. Linear regression models showed HIV among FSWs to link with injecting drug use and imprisonment. CONCLUSIONS Findings show that HIV prevention interventions should be nested inside strategies that address the social welfare of sex workers, highlighting in turn the need to target the social determinants of health and inequality, including regarding access to services, experience of violence and migration. Future epidemiological and intervention studies of HIV among vulnerable populations need to better systematically delineate how microenvironmental and macroenvironmental factors combine to increase or reduce HIV/STI risk.
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Affiliation(s)
- Lucy Platt
- Centre for Research on Drugs and Health Behaviour, Faculty of Public Health and Policy, London School of Hygiene and Tropical Medicine, London, UK
| | - Emma Jolley
- Centre for Research on Drugs and Health Behaviour, Faculty of Public Health and Policy, London School of Hygiene and Tropical Medicine, London, UK
| | - Tim Rhodes
- Centre for Research on Drugs and Health Behaviour, Faculty of Public Health and Policy, London School of Hygiene and Tropical Medicine, London, UK
| | - Vivian Hope
- Centre for Research on Drugs and Health Behaviour, Faculty of Public Health and Policy, London School of Hygiene and Tropical Medicine, London, UK
- Centre for Infectious Disease Surveillance and Control, Public Health England, London, UK
| | - Alisher Latypov
- The Central Asia Program, Institute for European, Russian, and Eurasian Studies, George Washington University, Washington DC, USA
- Global Health Research Centre of Central Asia, Columbia University, New York, USA
| | - Lucy Reynolds
- Centre for Research on Drugs and Health Behaviour, Faculty of Public Health and Policy, London School of Hygiene and Tropical Medicine, London, UK
| | - David Wilson
- Global HIV/AIDS Programme, World Bank, Washington DC, USA
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Lee J, Jung SY, Kwon DS, Jung M, Park BJ. Condom Use and Prevalence of Genital Chlamydia trachomatis Among the Korean Female Sex Workers. Epidemiol Health 2010; 32:e2010008. [PMID: 21191461 PMCID: PMC2984866 DOI: 10.4178/epih/e2010008] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2010] [Accepted: 07/07/2010] [Indexed: 12/02/2022] Open
Abstract
OBJECTIVES Since 2004, availability of resources for preventing sexually transmitted diseases in Korean female sex workers (FSWs) has decreased because of strict application of a law against prostitution. This study is to evaluate the condom use and prevalence of Chlamydia trachomatis among FSWs in Korea. METHODS We performed a cross-sectional study of FSWs from 15 major sex work sites in Korea from June to November 2008, using convenience sampling. Self-administered questionnaires and urine samples were collected after all participants' written informed consent. Urine samples were analyzed with PCR at a single central laboratory. RESULTS Among 1,086 FSWs who consented to study participation, data from 999 FSWs were appropriate for analysis. C. trachomatis prevalence was 12.8% (95% CI: 10.7-14.9%). Younger age increased risk for C. trachomatis. Whereas majority of FSWs (71.0%) answered high self confidence in condom negotiation, the proportion of FSWs who always used condoms last month was only 23.7%. However, practicing regular condom use showed significant protection against chlamydia infection, not self confidence in condom negotiation. CONCLUSION In Korea, FSWs were not practicing enough self-protection at work with a high prevalence of C. trachomatis. Education for constant practice of protection against sexually transmitted diseases is needed, especially for younger FSWs.
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Affiliation(s)
- Joongyub Lee
- Medical Research Collaborating Center, Seoul National University Hospital, Seoul, Korea
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Petrovay F, Balla E, Németh I, Gönczöl É. Genotyping of Chlamydia trachomatis from the endocervical specimens of high-risk women in Hungary. J Med Microbiol 2009; 58:760-764. [PMID: 19429752 DOI: 10.1099/jmm.0.008607-0] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
The distribution of different Chlamydia trachomatis serovars in Hungary has not been reported previously. The objective of this study was to determine the distribution and prevalence of C. trachomatis serovars in a high-risk population by genotyping. The endocervical specimens of 484 female sex workers (FSWs) were screened for C. trachomatis by plasmid PCR. Genotyping was performed in all C. trachomatis-positive samples by PCR-based RFLP analysis of the omp1 gene. A total of 32 specimens (6.6 %) were positive for C. trachomatis. Age was an important risk factor for C. trachomatis infection in FSWs. The highest prevalence was detected in women under the age of 20 (18.8 %). All positive specimens were successfully genotyped and seven serovars were identified. The most prevalent was serovar D (34.4 %), followed by E (21.9 %), F (18.8 %), G (9.4 %), J (9.4 %), H (3.1 %) and I (3.1 %). A heterogeneous distribution of C. trachomatis serovars was observed in the study group, where the most common serovars were D, E and F comprising 75 % of the positive samples. This PCR-based RFLP method could be used in epidemiological studies on the prevalence of C. trachomatis infection to provide more information and to compare the serovar distribution among different cohorts.
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Affiliation(s)
- Fruzsina Petrovay
- Department of Bacteriology, National Centre for Epidemiology, Budapest, Hungary
| | - Eszter Balla
- Department of Bacteriology, National Centre for Epidemiology, Budapest, Hungary
| | - István Németh
- Developmental Drug Metabolism and Pharmacokinetics, Gedeon Richter Plc, Budapest, Hungary
| | - Éva Gönczöl
- Department of Virology, National Centre for Epidemiology, Budapest, Hungary
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