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Ugwu NH, Odimegwu CO. Contextual determinants of multiple sexual partnerships amongst young people in South Africa: a multilevel analysis. BMC Public Health 2024; 24:1533. [PMID: 38849818 PMCID: PMC11157945 DOI: 10.1186/s12889-024-18872-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2024] [Accepted: 05/16/2024] [Indexed: 06/09/2024] Open
Abstract
BACKGROUND Risky sexual behaviour (RSB), particularly multiple sexual partnerships (MSP) continues to be a major public health concern and has been linked to the increasing STIs, including HIV/AIDS in many parts of sub-Saharan Africa (SSA), suggesting that there is an association between contextual factors and multiple sexual partnering. However, in South Africa, this association is not well established in recent literature. Hence, this study examined the contextual factors contributing to multiple sexual partnerships among young people in South Africa. MATERIALS AND METHODS Data was extracted from the 2016 South Africa Demographics and Health Survey (2016 SADHS). A cross-sectional study of 3889 never-married young people. Descriptive and inferential statistics as well as multilevel logistic regression were used to analyse the data on never-married young people aged 15 to 24 years. RESULTS The results indicated that at the individual level, young males (61.7%) were significantly more likely than their female counterparts (56.1%) to engage in multiple sexual partners, although, the difference was not as significant as expected. At the community level clustering, the likelihood of exposure to multiple sexual partnerships significantly increased among females (OR = 1.47; 95% CI: 1.25-1.73) but decreased among their male counterparts (OR = 0.73; 95% CI: 0.58-0.92), in particular, family disruption, residential instability, and ethnic diversity led young people to engage in multiple sexual partnerships. CONCLUSIONS There is a need to intensify programmes aimed at considering appropriate policy options to reduce the prevalence of multiple sexual partnerships. Adopting the implications of these findings is essential for a developmental strategy towards achieving the sustainable development goal of ending STIs among young people in South Africa.
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Affiliation(s)
- Nebechukwu H Ugwu
- Demography and Population Studies Programme, Schools of Public Health and Social Sciences, University of the Witwatersrand, Johannesburg, South Africa.
- Institute for Development Studies, University of Nigeria, Enugu Campus, Enugu, Nigeria.
| | - Clifford O Odimegwu
- Demography and Population Studies Programme, Schools of Public Health and Social Sciences, University of the Witwatersrand, Johannesburg, South Africa
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2
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Mbuvi CM, Musila BN, Nyamache AK. Urogenital Infections Among Women Attending Mwingi Hospital, Kitui County, Kenya: Safeguarding Antibiotics Through Microbiological Diagnosis. East Afr Health Res J 2024; 8:99-105. [PMID: 39234350 PMCID: PMC11371010 DOI: 10.24248/eahrj.v8i1.754] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2023] [Accepted: 02/02/2024] [Indexed: 09/06/2024] Open
Abstract
Background Urogenital infections pose a considerable public health threat, as almost half of women will experience urinary and reproductive system infections at some point in their lives. However, the urogenital infection burden is often not clear in some regions. Nevertheless, the misuse of antimicrobial agents, including self-prescription, has increased widespread antimicrobial resistance, limiting treatment benefits. Therefore, this study aimed to identify the various urogenital infections, associated risk factors, and profile the bacterial isolates, and assess their antibiotic resistance among women attending Mwingi Hospital. Methods A cross-sectional study was conducted on 322 women aged between the ages of 15 to 44 years. Urine and high vaginal swabs were collected from all participants and analyzed within 6 hours. Microscopic examination on wet mounts was done, bacterial isolation was done and those with significant growth were confirmed and subjected to antimicrobial susceptibility testing using specific media. Descriptive statistics were used in expressing the infection frequencies and antimicrobial resistance. Odds ratios were used to determine the risk of urogenital infection. The level of significance was considered at a P value of less than 0.05. Results Among the 322 women, 45.3% (146) had a urogenital infection, with bacteria being the primary cause (26.4%). The infections included UTI (22.7%), Candidiasis (15.2%), Trichomoniasis (3.7%), Gonorrhea (2.5%), and Bacterial vaginitis (1.2%). Antibiotic use was 32.9%, with only 2.8% receiving a microbiological diagnosis before antibiotic use. The overall antibiotic resistance was 53%, with the lowest resistance observed against penicillin and combinations (31.4%) and 3rd Cephalosporins (39.4%). The highest resistance was observed against nalidixic acid (74.8%) and cotrimoxazole (62.6%). Conclusion Women attending Mwingi Hospital are commonly affected by various urogenital infections. Antibiotic use without microbiological diagnosis was observed. Among the antibiotics tested, 3rd generation cephalosporins and penicillin combination agents were noted as the most effective in treating bacterial urogenital infections, while nalidixic acid and cotrimoxazole were ineffective. Improved diagnosis and targeted treatments are necessary to prevent further development of antibiotic resistance.
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Affiliation(s)
- Christine Musungi Mbuvi
- Dept of Population, Reproductive Health & Community Resource Management, Kenyatta University
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3
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Huyveneers LEP, Maphanga M, Umunnakwe CN, Bosman-de Boer L, Moraba RS, Tempelman HA, Wensing AMJ, Hermans LE. Prevalence, incidence and recurrence of sexually transmitted infections in HIV-negative adult women in a rural South African setting. Trop Med Int Health 2023; 28:335-342. [PMID: 36852895 DOI: 10.1111/tmi.13864] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/01/2023]
Abstract
OBJECTIVE Sexually transmitted infections (STIs), including syphilis, chlamydia, gonorrhoea and trichomoniasis, are of global public health concern. While STI incidence rates in sub-Saharan Africa are high, longitudinal data on incidence and recurrence of STIs are scarce, particularly in rural areas. We determined the incidence rates of curable STIs in HIV-negative women during 96 weeks in a rural South African setting. METHODS We prospectively followed participants enrolled in a randomised controlled trial to evaluate the safety and efficacy of a dapivirine-containing vaginal ring for HIV prevention in Limpopo province, South Africa. Participants were included if they were female, aged 18-45, sexually active, not pregnant and HIV-negative. Twelve-weekly laboratory STI testing was performed during 96 weeks of follow-up. Treatment was provided based on vaginal discharge by physical examination or after a laboratory-confirmed STI. RESULTS A total of 119 women were included in the study. Prevalence of one or more STIs at baseline was 35.3%. Over 182 person-years at risk (PYAR), a total of 149 incident STIs were diagnosed in 75 (65.2%) women with incidence rates of 45.6 events/PYAR for chlamydia, 27.4 events/100 PYAR for gonorrhoea and 8.2 events/100 PYAR for trichomoniasis. Forty-four women developed ≥2 incident STIs. Risk factors for incident STI were in a relationship ≤3 years (adjusted hazard ratio [aHR]: 1.86; 95% confidece interval [CI]: 1.04-2.65) and having an STI at baseline (aHR: 1.66; 95% CI: 1.17-2.96). Sensitivity and specificity of vaginal discharge for laboratory-confirmed STI were 23.6% and 87.7%, respectively. CONCLUSION This study demonstrates high STI incidence in HIV-negative women in rural South Africa. Sensitivity of vaginal discharge was poor and STI recurrence rates were high, highlighting the shortcomings of syndromic management in the face of asymptomatic STIs in this setting.
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Affiliation(s)
- Laura E P Huyveneers
- Department of Medical Microbiology, University Medical Center Utrecht, Utrecht, The Netherlands
| | | | | | | | | | | | - Annemarie M J Wensing
- Department of Medical Microbiology, University Medical Center Utrecht, Utrecht, The Netherlands
- Ezintsha, University of the Witwatersrand, Johannesburg, South Africa
| | - Lucas E Hermans
- Department of Medical Microbiology, University Medical Center Utrecht, Utrecht, The Netherlands
- Ezintsha, University of the Witwatersrand, Johannesburg, South Africa
- Department of Internal Medicine, Groote Schuur Hospital, Cape Town, South Africa
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4
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Ooms GI, van Oirschot J, Okemo D, Reed T, van den Ham HA, Mantel-Teeuwisse AK. Healthcare workers' perspectives on access to sexual and reproductive health services in the public, private and private not-for-profit sectors: insights from Kenya, Tanzania, Uganda and Zambia. BMC Health Serv Res 2022; 22:873. [PMID: 35794551 PMCID: PMC9261038 DOI: 10.1186/s12913-022-08249-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Accepted: 06/16/2022] [Indexed: 11/18/2022] Open
Abstract
Background Access to sexual and reproductive health services remains a challenge for many in Kenya, Tanzania, Uganda and Zambia. Health service delivery in the four countries is decentralised and provided by the public, private and private not-for-profit sectors. When accessing sexual and reproductive health services, clients encounter numerous challenges, which might differ per sector. Healthcare workers have first-hand insight into what impediments to access exist at their health facility. The aim of this study was to identify differences and commonalities in barriers to access to sexual and reproductive health services across the public, private and private not-for-profit sectors. Methods A cross-sectional survey was conducted among healthcare workers working in health facilities offering sexual and reproductive health services in Kenya (n = 212), Tanzania (n = 371), Uganda (n = 145) and Zambia (n = 243). Data were collected in July 2019. Descriptive statistics were used to describe the data, while binary logistic regression analyses were used to test for significant differences in access barriers and recommendations between sectors. Results According to healthcare workers, the most common barrier to accessing sexual and reproductive health services was poor patient knowledge (37.1%). Following, issues with supply of commodities (42.5%) and frequent stockouts (36.0%) were most often raised in the public sector; in the other sectors these were also raised as an issue. Patient costs were a more significant barrier in the private (33.3%) and private not-for-profit sectors (21.1%) compared to the public sector (4.6%), and religious beliefs were a significant barrier in the private not-for-profit sector compared to the public sector (odds ratio = 2.46, 95% confidence interval = 1.69–3.56). In all sectors delays in the delivery of supplies (37.4-63.9%) was given as main stockout cause. Healthcare workers further believed that it was common that clients were reluctant to access sexual and reproductive health services, due to fear of stigmatisation, their lack of knowledge, myths/superstitions, religious beliefs, and fear of side effects. Healthcare workers recommended client education to tackle this. Conclusions Demand and supply side barriers were manifold across the public, private and private not-for-profit sectors, with some sector-specific, but mostly cross-cutting barriers. To improve access to sexual and reproductive health services, a multi-pronged approach is needed, targeting client knowledge, the weak supply chain system, high costs in the private and private not-for-profit sectors, and religious beliefs. Supplementary Information The online version contains supplementary material available at 10.1186/s12913-022-08249-y.
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Affiliation(s)
- Gaby I Ooms
- Health Action International, Overtoom 60-2, 1054 HK, Amsterdam, The Netherlands. .,Utrecht WHO Collaborating Centre for Pharmaceutical Policy and Regulation, Division of Pharmacoepidemiology and Clinical Pharmacology, Utrecht Institute for Pharmaceutical Sciences (UIPS), Utrecht University, Utrecht, The Netherlands.
| | | | | | - Tim Reed
- Health Action International, Overtoom 60-2, 1054 HK, Amsterdam, The Netherlands
| | - Hendrika A van den Ham
- Utrecht WHO Collaborating Centre for Pharmaceutical Policy and Regulation, Division of Pharmacoepidemiology and Clinical Pharmacology, Utrecht Institute for Pharmaceutical Sciences (UIPS), Utrecht University, Utrecht, The Netherlands
| | - Aukje K Mantel-Teeuwisse
- Utrecht WHO Collaborating Centre for Pharmaceutical Policy and Regulation, Division of Pharmacoepidemiology and Clinical Pharmacology, Utrecht Institute for Pharmaceutical Sciences (UIPS), Utrecht University, Utrecht, The Netherlands
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5
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Mcharo RD, Kisinda A, Njovu L, Mcharo M, Mbwilo F, Mihale G, Komba B, Andrew E, Mayaud P, Kroidl A, Ivanova O, Msuya SE. Prevalence of and risk factors associated with HIV, Herpes Simplex Virus-type 2, Chlamydia trachomatis and Neisseria gonorrhoeae infections among 18-24 year old students attending Higher Learning Institutions in Mbeya-Tanzania. PLoS One 2022; 17:e0266596. [PMID: 35617304 PMCID: PMC9135268 DOI: 10.1371/journal.pone.0266596] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2021] [Accepted: 03/24/2022] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Sexually transmitted infections (STIs) are common among young people in low- and middle-income countries and are associated with negative reproductive and pregnancy outcomes. Most of the studies have assessed HIV among adolescents and young adults, with limited information on occurrence of other STIs in this population. This study aimed to describe the prevalence of and risk factors associated with Herpes Simplex Virus-type 2 (HSV-2), Chlamydia trachomatis (CT), Neisseria gonorrhoeae (NG), Syphilis and HIV infection among young adults attending Higher Learning Institutions (HLIs) in Mbeya, Tanzania. METHODS We conducted a cross-sectional study among students aged 18-24years attending HLIs in Mbeya-Tanzania, randomly selected using a computerized random number. Participants were tested for HSV-2, CT, NG, Syphilis and HIV infection. We used a self-administered questionnaire to collect information on sexual activity and risk factors to the tested STIs. RESULTS We enrolled 504 students from 5 HLIs, with mean age of 21.5 years (SD 1.7). 17% of the students had at least one STI; prevalence was higher among females than males (21.1% versus 14.1%). CT (11%) and HSV-2 (6.1%) were the most common STIs, while NG (1.1%) and HIV (0.7%) infection had the least occurrence. None of the participants was diagnosed with Syphilis. In univariate analysis, predictors for STIs were Sex, inconsistent condom use in the past 4weeks, report of oral sex, sexual orientation (bisexual/homosexual) and having a sexual partner with an age-difference of at least 5years (either older or younger); while in the multivariate analysis, Sex, inconsistent condom use in the past 4weeks and sexual orientation (bisexual/homosexual) remained significant. CONCLUSION STIs such as Chlamydia and HSV-2 which are commonly asymptomatic are of concern among young adults attending HLIs. The latter is an important group that needs attention and recognition that is pivotal in transmission of STIs considering their risk. Information, Education and Communication (IEC) campaigns targeting young adults, especially those at HLIs, need to focus on exposure-risk minimization. Funding institutions that have invested heavily on HIV prevention campaigns should consider giving similar recognition to other STIs for a streamlined outcome.
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Affiliation(s)
- Ruby Doryn Mcharo
- National Institute for Medical Research-Mbeya Medical Research Centre (NIMR-MMRC), Mbeya, Tanzania
- Department of Epidemiology & Biostatistics, Institute of Public Health, Kilimanjaro Christian Medical University College (KCMUCo), Moshi, Tanzania
| | - Abisai Kisinda
- National Institute for Medical Research-Mbeya Medical Research Centre (NIMR-MMRC), Mbeya, Tanzania
| | - Lilian Njovu
- National Institute for Medical Research-Mbeya Medical Research Centre (NIMR-MMRC), Mbeya, Tanzania
| | - Miri Mcharo
- National Institute for Medical Research-Mbeya Medical Research Centre (NIMR-MMRC), Mbeya, Tanzania
| | - Florida Mbwilo
- National Institute for Medical Research-Mbeya Medical Research Centre (NIMR-MMRC), Mbeya, Tanzania
| | - Getrude Mihale
- National Institute for Medical Research-Mbeya Medical Research Centre (NIMR-MMRC), Mbeya, Tanzania
| | - Beatrice Komba
- National Institute for Medical Research-Mbeya Medical Research Centre (NIMR-MMRC), Mbeya, Tanzania
| | - Ernest Andrew
- National Institute for Medical Research-Mbeya Medical Research Centre (NIMR-MMRC), Mbeya, Tanzania
| | - Philippe Mayaud
- London School of Hygiene and Tropical Medicine (LSHTM), London, United Kingdom
| | - Arne Kroidl
- Division of Infectious Diseases and Tropical Medicine, Medical Centre of the University of Munich (LMU), Munich, Germany
- German Center for Infection Research (DZIF), Partner Site Munich, Munich, Germany
| | - Olena Ivanova
- Division of Infectious Diseases and Tropical Medicine, Medical Centre of the University of Munich (LMU), Munich, Germany
- German Center for Infection Research (DZIF), Partner Site Munich, Munich, Germany
| | - Sia Emmanueli Msuya
- Department of Epidemiology & Biostatistics, Institute of Public Health, Kilimanjaro Christian Medical University College (KCMUCo), Moshi, Tanzania
- Community Health Department, KCMC Hospital, Moshi, Tanzania
- Department of Community Health, Institute of Public Health, Kilimanjaro Christian Medical University College (KCMUCo), Moshi, Tanzania
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6
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Ngobese B, Abbai NS. Sexually transmitted infections in pregnant women from sub-Saharan Africa. S Afr J Infect Dis 2021; 36:312. [PMID: 34917679 PMCID: PMC8664065 DOI: 10.4102/sajid.v36i1.312] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2021] [Accepted: 10/06/2021] [Indexed: 11/05/2022] Open
Abstract
Background Sexually transmitted infections (STIs) are a major health problem in most countries of the world, particularly in developing countries where the resources and technology to diagnose and treat them are limited. Currently, there is limited data on STIs and risk factors for these infections in pregnant women living with human immunodeficiency virus (HIV), especially in sub-Saharan Africa (SSA). This review provides data on the prevalence and risk factors for STIs in pregnant women living with HIV from SSA. This review also describes the association between STIs and HIV on pregnancy and birth outcomes as well as highlights the importance of laboratory-based diagnosis of STIs. Method An electronic search of online databases was used to find and collect relevant research articles connected to the prevalence, adverse pregnancy and birth outcomes, health complications and risk factors associated with STIs and HIV in pregnant women from SSA. The search was limited to articles published in English. Relevant studies were identified by searching literature from January 2001 to date. The search yielded 4709 results. Results In SSA, STIs are highly prevalent in pregnant women and are widely known to be linked with an increased risk of poor maternal and neonatal outcomes. These infections are often asymptomatic and highly prevalent in pregnant women. The screening of STIs in pregnant women living with HIV can reduce the risk of mother-to-child transmission (MTCT) and screening and treatment for STIs can also prevent adverse perinatal outcomes. It is important to recognise regional and national STI epidemics in order to promote STI prevention and control interventions considering the test and treat approach as opposed to syndromic management. Conclusion This review highlights the need to use diagnostic screening methods instead of syndromic STI management in SSA. Moreover, more research into effective prevention and treatment measures for STIs in pregnant women is urgently required.
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Affiliation(s)
- Bongekile Ngobese
- Department of Clinical Medicine Laboratory, College of Health Sciences, University of KwaZulu-Natal, Durban, South Africa
| | - Nathlee S Abbai
- Department of Clinical Medicine Laboratory, College of Health Sciences, University of KwaZulu-Natal, Durban, South Africa
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Lingani M, Zango SH, Valéa I, Bonko MDA, Samadoulougou SO, Rouamba T, Tahita MC, Sanou M, Robert A, Tinto H, Donnen P, Dramaix M. Malaria and curable sexually transmitted and reproductive tract coinfection among pregnant women in rural Burkina Faso. Trop Med Health 2021; 49:90. [PMID: 34736524 PMCID: PMC8567650 DOI: 10.1186/s41182-021-00381-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2021] [Accepted: 10/27/2021] [Indexed: 11/11/2022] Open
Abstract
Background Malaria and sexually transmitted/reproductive tract infections (STI/RTI) are leading and preventable causes of low birthweight in sub-Saharan Africa. Reducing their impact on pregnancy outcomes requires efficient interventions that can be easily integrated into the antenatal care package. The paucity of data on malaria and STI/RTI coinfection, however, limits efforts to control these infections. This study aimed to determine the prevalence and associated factors of malaria and STI/RTI coinfection among pregnant women in rural Burkina Faso.
Methods A cross-sectional survey was conducted among 402 pregnant women attending antenatal clinics at the Yako health district. Sociodemographic and behavioral data were collected, and pregnant women were tested for peripheral malaria by microscopy. Hemoglobin levels were also measured by spectrophotometry and curable bacterial STI/RTI were tested on cervico-vaginal swabs using rapid diagnostic test for chlamydia and syphilis, and Gram staining for bacterial vaginosis. A multivariate logistic regression model was used to assess the association of malaria and STI/RTI coinfection with the characteristics of included pregnant women.
Results The prevalence of malaria and at least one STI/RTI coinfection was 12.9% (95% confidence interval, CI: [9.8–16.7]), malaria and bacterial vaginosis coinfection was 12.2% (95% CI: [9.3–15.9]), malaria and chlamydial coinfection was 1.6% (95% CI: [0.6–3.8]). No coinfection was reported for malaria and syphilis. The individual prevalence was 17.2%, 7.2%, 0.6%, 67.7% and 73.3%, respectively, for malaria infection, chlamydia, syphilis, bacterial vaginosis and STI/RTI combination. Only 10% of coinfections were symptomatic, and thus, 90% of women with coinfection would have been missed by the symptoms-based diagnostic approach. In the multivariate analysis, the first pregnancy (aOR = 2.4 [95% CI: 1.2–4.7]) was the only factor significantly associated with malaria and STI/RTI coinfection. Clinical symptoms were not associated with malaria and STI/RTI coinfection. Conclusion The prevalence of malaria and curable STI/RTI coinfection was high among pregnant women. The poor performance of the clinical symptoms to predict coinfection suggests that alternative interventions are needed.
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Affiliation(s)
- Moussa Lingani
- École de Santé Publique, Université Libre de Bruxelles, Bruxelles, Belgique. .,Institut de Recherche en Sciences de la Santé/Direction Régionale du Centre Ouest (IRSS/DRCO), Nanoro, Burkina Faso.
| | - Serge H Zango
- Institut de Recherche en Sciences de la Santé/Direction Régionale du Centre Ouest (IRSS/DRCO), Nanoro, Burkina Faso.,Epidemiology and Biostatistics Research Division, Institut de Recherche Expérimentale et Clinique, Université Catholique de Louvain, Bruxelles, Belgique
| | - Innocent Valéa
- Institut de Recherche en Sciences de la Santé/Direction Régionale du Centre Ouest (IRSS/DRCO), Nanoro, Burkina Faso
| | - Massa Dit A Bonko
- Institut de Recherche en Sciences de la Santé/Direction Régionale du Centre Ouest (IRSS/DRCO), Nanoro, Burkina Faso
| | - Sékou O Samadoulougou
- Evaluation Platform On Obesity Prevention, Quebec Heart and Lung Institute Research Center, Quebec, Canada
| | - Toussaint Rouamba
- Institut de Recherche en Sciences de la Santé/Direction Régionale du Centre Ouest (IRSS/DRCO), Nanoro, Burkina Faso
| | - Marc C Tahita
- Institut de Recherche en Sciences de la Santé/Direction Régionale du Centre Ouest (IRSS/DRCO), Nanoro, Burkina Faso
| | - Maïmouna Sanou
- Institut de Recherche en Sciences de la Santé/Direction Régionale du Centre Ouest (IRSS/DRCO), Nanoro, Burkina Faso
| | - Annie Robert
- Epidemiology and Biostatistics Research Division, Institut de Recherche Expérimentale et Clinique, Université Catholique de Louvain, Bruxelles, Belgique
| | - Halidou Tinto
- Institut de Recherche en Sciences de la Santé/Direction Régionale du Centre Ouest (IRSS/DRCO), Nanoro, Burkina Faso
| | - Philippe Donnen
- École de Santé Publique, Université Libre de Bruxelles, Bruxelles, Belgique
| | - Michèle Dramaix
- École de Santé Publique, Université Libre de Bruxelles, Bruxelles, Belgique
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8
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Mabaso N, Abbai NS. A review on Trichomonas vaginalis infections in women from Africa. S Afr J Infect Dis 2021; 36:254. [PMID: 34485502 PMCID: PMC8377975 DOI: 10.4102/sajid.v36i1.254] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2020] [Accepted: 04/13/2021] [Indexed: 12/02/2022] Open
Abstract
Background Trichomoniasis is the most common sexually transmitted infection (STI) with an estimated annual incidence of 276.4 million cases globally and about 30 million cases in sub-Saharan Africa. Trichomoniasis has been found to be associated with various health complications including pelvic inflammatory disease (PID), significant pregnancy complications, cervical cancer, prostatitis, infertility and the acquisition of human immunodeficiency virus (HIV). Aim Despite being a highly prevalent infection in the African continent, there is no review article published that solely focusses on Trichomonas vaginalis (T. vaginalis) infections in women from Africa. This review aims to fill this gap in the literature. Method An electronic search of online databases was used to identify and extract relevant research articles related to the epidemiology, health complications and treatment associated with T. vaginalis in women from Africa. Results Within the African continent, South Africa has reported the highest prevalence rate for this infection. A combination of sociodemographic, behavioural and biological factors has been shown to be associated with infection. Trichomonas vaginalis infection is associated with the acquisition of HIV, cervical cancer and PIDs in various female populations across the continent. Emerging patterns of resistance to metronidazole have been reported in women from South Africa. Currently, there is no effective vaccine against this pathogen despite efforts at vaccine development. Conclusion Based on the high prevalence and health consequences associated with T. vaginalis, there is a need for improved screening programmes that will lead to early diagnosis, detection of asymptomatic infections and effective treatment regimens.
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Affiliation(s)
- Nonkululeko Mabaso
- School of Clinical Medicine, College of Health Sciences, University of KwaZulu-Natal, Durban, South Africa
| | - Nathlee S Abbai
- School of Clinical Medicine, College of Health Sciences, University of KwaZulu-Natal, Durban, South Africa
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9
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Taku O, Brink A, Meiring TL, Phohlo K, Businge CB, Mbulawa ZZA, Williamson AL. Detection of sexually transmitted pathogens and co-infection with human papillomavirus in women residing in rural Eastern Cape, South Africa. PeerJ 2021; 9:e10793. [PMID: 33717675 PMCID: PMC7936566 DOI: 10.7717/peerj.10793] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2020] [Accepted: 12/28/2020] [Indexed: 01/24/2023] Open
Abstract
Background South African women of reproductive age have a high burden of sexually transmitted infections (STIs), including human papillomavirus (HPV) infection. However, there is limited information on the prevalence of sexually transmitted pathogens in women from rural Eastern Cape Province, South Africa. The study aims at determining the prevalence of sexually transmitted pathogens and co-infection with high-risk (HR) HPV among women from rural Eastern Cape Province, South Africa. Methods A total of 205 cervical specimens were collected from women aged ≥ 30 years from a rural community-based clinic. The samples were tested for a panel of pathogenic STIs [Chlamydia trachomatis (serovars A-K & L1-L3), Haemophilus ducreyi, Herpes Simplex Virus (Types 1 & 2), Neisseria gonorrhoeae, Treponema pallidum, Trichomonas vaginalis (TV), and pathobionts [Mycoplasma genitalium (MG), Mycoplasma hominis (MH) and Ureaplasma spp. (UP)] using a multiplex PCR STD direct flow chip assay through a manual Hybrispot platform (Master Diagnostica, Granada, Spain). HR-HPV detection was performed by Hybrid Capture-2 assay. Results High-risk HPV prevalence was 32.2% (66/205) and HIV-1 prevalence was 38.5% (79/205). The overall prevalence of six pathogenic STIs was 22.9% (47/205), with TV having the highest prevalence (15.6%; 32/205). UP (70.2%, 144/205) and MH (36.6%, 75/205) were the most frequently detected pathobionts. Co-infection with ≥ 2 pathogens pathobionts was observed among 52.7% (108/205) participants. Of the six pathogenic STIs, three participants had more than one STI (1.46%) with the presence of MH and UP. HSV-2 (OR: 4.17, CI [1.184-14.690]) and HIV infection (OR: 2.11, CI [1.145-3.873]) were independent STIs associated with HR-HPV infection. Conclusions The high prevalence of pathogenic STIs underscores the need to improve syndromic management policy by implementing effective strategies of prevention, screening tests, and management. HSV-2 and HIV positive remain strongly associated with HR-HPV infection.
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Affiliation(s)
- Ongeziwe Taku
- Department of Pathology, Faculty of health sciences, University of Cape Town, Cape Town, South Africa.,Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, Western Cape, South Africa
| | - Adrian Brink
- Division of Medical Microbiology, Department of Pathology, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
| | - Tracy L Meiring
- Department of Pathology, Faculty of health sciences, University of Cape Town, Cape Town, South Africa.,Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, Western Cape, South Africa
| | - Keletso Phohlo
- Department of Pathology, Faculty of health sciences, University of Cape Town, Cape Town, South Africa.,Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, Western Cape, South Africa
| | - Charles B Businge
- Department of Obstetrics and Gynaecology, Nelson Mandela Academic Hospital, Mthatha, South Africa.,Department of Obstetrics and Gynaecology, Faculty of Health Sciences, Walter Sisulu University, Mthatha, South Africa
| | - Zizipho Z A Mbulawa
- Department of Pathology, Faculty of health sciences, University of Cape Town, Cape Town, South Africa.,SAMRC Gynaecological Cancer Research Centre, University of Cape Town, Cape Town, South Africa.,Department of Laboratory Medicine and Pathology, Walter Sisulu University, Mthatha, South Africa.,National Health Laboratory Service, Nelson Mandela Academic Hospital, Mthatha, South Africa
| | - Anna-Lise Williamson
- Department of Pathology, Faculty of health sciences, University of Cape Town, Cape Town, South Africa.,Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, Western Cape, South Africa.,SAMRC Gynaecological Cancer Research Centre, University of Cape Town, Cape Town, South Africa
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10
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Dias JA, Luciano TV, Santos MCLFS, Musso C, Zandonade E, Spano LC, Miranda AE. [Sexually transmissible infections in African-descendant women in maroon communities in Brazil: prevalence and associated factors]. CAD SAUDE PUBLICA 2021; 37:e00174919. [PMID: 33624738 DOI: 10.1590/0102-311x00174919] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2019] [Accepted: 06/29/2020] [Indexed: 11/22/2022] Open
Abstract
The study aimed to estimate the prevalence of sexually transmissible infections (STIs) and associated factors in women in quilombola (maroon) communities in Brazil. This was a population-based cross-sectional study of quilombola women from March 2017 to January 2019. A questionnaire was used with sociodemographic, behavioral, and clinical information. A gynecological examination was performed for the collection of uterine cervical cells for oncotic cytology and the detection of Chlamydia trachomatis, Neisseria gonorrhoeae, Trichomonas vaginalis, and human papillomavirus (HPV) via polymerase chain reaction. Rapid tests for HIV and syphilis were performed. The main outcome was defined as infection with one or more sexually transmissible pathogens. The analysis used chi-square test and hierarchical logistic regression. From a total of 380 women, 352 (92.6%) were included in the study. Prevalence of at least one STI was 18.5% (95%CI: 14.76-22.85). The highest prevalence was for HPV, with 11.1%, followed by 6.3% for T. vaginalis and 4.3% for C. trachomatis. There were no cases of N. gonorrhoeae. Prevalence was 0.3% for HIV and 4.3% for syphilis. Cervical-vaginal cytology was altered in 7.7% of the women. Detection of one or more STIs was significantly associated with age 25 to 44 years (OR = 2.33; 95%CI: 1.05-5.18), alcohol consumption (OR = 1.96; 95%CI: 1.06-3.64), altered cervical cytology (OR = 3.96; 95%CI: 1.65-9.48), and bacterial vaginosis (OR = 3.61; 95%CI: 2.01-6.47). Quilombola women showed high prevalence of one or more STIs, emphasizing the importance of organizing prevention strategies targeted to these women.
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Affiliation(s)
| | | | | | - Carlos Musso
- Universidade Federal do Espírito Santo, Vitória, Brasil
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11
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Prevalence and Factors Associated with Sexually Transmitted Infections among Jimma University Students, Southwest Ethiopia. Int J Microbiol 2020. [DOI: 10.1155/2020/8859468] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Background. Globally, one-third of new sexually transmitted infection (STI) cases occur in people under 25 years of age every year. University students are in the youth age category and are exposed to risky sexual behaviors such as unprotected sexual intercourse leading to STIs. Therefore, this study was aimed to assess the prevalence and associated factors of STI among Jimma University students. Method. A health facility-based cross-sectional study was conducted at Jimma University students’ clinic from April 2017 to October 2017 among students with STI syndromes. Urethral, endocervical, and vaginal discharge swabs were collected by attending nurses. Standard protocol was followed to detect the etiologies of STI. Data were entered and analyzed using SPSS Version 20. Results. The overall prevalence of STIs among clinically suspected university students was 14.3%. The predominant causes of STI were Neisseria gonorrhoeae (7.4%) followed by T. vaginalis (4.8%) and T. pallidum (3.7%). Having had sex after taking alcohol was significantly associated with STIs (
). All N. gonorrhoeae isolates were found to be resistant to penicillin and tetracycline. Conclusion. In this study, the prevalence of STI was relatively high. The isolated N. gonorrhoeae was resistant to commonly prescribed antibiotics. Therefore, evidence-based treatment and proper reproductive health education for youth are highly recommended.
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Kassa ZY, Hussen S, Hadra N, Moges Y, Bonja F. Prevalence of Neisseria gonorrhoeae infection among women of reproductive age in sub-Saharan Africa: a systematic review and meta-analysis. EUR J CONTRACEP REPR 2020; 25:365-371. [PMID: 32845194 DOI: 10.1080/13625187.2020.1779688] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
OBJECTIVE Neisseria gonorrhoeae infection is a global, major public health problem. It is the second leading bacterial sexually transmitted infection (STI) in sub-Saharan Africa and worldwide. As study findings on the topic are inconsistent, we conducted a systematic review and meta-analysis to determine the pooled prevalence of N. gonorrhoeae infection in sub-Saharan Africa among reproductive-aged women. METHODS Published studies were systematically retrieved from PubMed, Embase, CINHAL and Science Direct. Their quality was measured using the Joanna Briggs Institute critical appraisal checklist for studies reporting prevalence data, and the score of each included study had to meet at least 4.5 out of 9 indicators of quality. RESULTS The meta-analysis of 35 studies showed that the pooled prevalence of N. gonorrhoeae infection among reproductive-aged women in sub-Saharan Africa was 3.28% (95% confidence interval 2.61%, 3.94%). CONCLUSION The prevalence of N. gonorrhoeae infection was higher than that found in other studies carried out in the region. The results suggest that greater attention should be paid to the primary prevention of N. gonorrhoeae. We recommend the implementation of STI education for reproductive-aged women and the use of specific and rapid diagnostic testing for N. gonorrhoeae infection in STI clinics. N. gonorrhoeae screening and treatment should be integrated into in- and outpatient clinics to reduce infection among reproductive-aged women.
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Affiliation(s)
- Zemenu Yohannes Kassa
- Department of Midwifery, College of Medicine and Health Sciences, Hawassa University, Hawassa, Ethiopia
| | - Siraj Hussen
- Department of Medical Laboratory Science, College of Medicine and Health Sciences, Hawassa University, Hawassa, Ethiopia
| | - Nebiha Hadra
- Department of Midwifery, College of Medicine and Health Sciences, Hawassa University, Hawassa, Ethiopia
| | - Yohannes Moges
- Department of Midwifery, Institute of Medicine and Health Sciences, Debre Berhan University, Debre Berhan, Ethiopia
| | - Fisseha Bonja
- Department of Medical Laboratory Science, College of Medicine and Health Sciences, Hawassa University, Hawassa, Ethiopia
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13
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Sahile A, Teshager L, Fekadie M, Gashaw M. Prevalence and Antimicrobial Susceptibility Patterns of Neisseria gonorrhoeae among Suspected Patients Attending Private Clinics in Jimma, Ethiopia. Int J Microbiol 2020; 2020:7672024. [PMID: 32908526 PMCID: PMC7463406 DOI: 10.1155/2020/7672024] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2020] [Accepted: 07/29/2020] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND In most African countries including Ethiopia, Neisseria gonorrhoeae infections were diagnosed clinically and its antibiotic susceptibility was rarely tested. This study aimed to determine the prevalence and antimicrobial susceptibility patterns of N. gonorrhoeae among suspected patients attending private clinics in Jimma, Ethiopia. METHODS Institution-based cross-sectional study was conducted to determine the prevalence and antimicrobial susceptibility pattern of N. gonorrhoeae isolated from urogenital specimens. Urogenital samples were collected aseptically and then transported using Amie's transport media and processed in a microbiology laboratory following the standard protocol. RESULTS Of the total 315 samples examined, 31 (9.8%) were confirmed to have gonococcal infection. Of these, 30 (96.7%) were females. High proportion of culture confirmed cases (18 (12.5%)) were observed in the 20-24 age group. All of the identified organisms were susceptible to ceftriaxone and had high resistance to penicillin (80.6%) and tetracycline (54.8%). CONCLUSION The prevalence of gonococcal infection is high. In the current study, participants who have no information about sexually transmitted infection were more likely to be infected by N. gonorrhoeae. According to our study, ciprofloxacin is effective against gonococcal infection.
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Affiliation(s)
- Addisu Sahile
- School of Medical Laboratory Sciences, Jimma University, P.O. Box 378, Jimma, Ethiopia
| | - Lule Teshager
- School of Medical Laboratory Sciences, Jimma University, P.O. Box 378, Jimma, Ethiopia
| | - Minale Fekadie
- School of Biomedical Sciences, Jimma University, P.O. Box 378, Jimma, Ethiopia
| | - Mulatu Gashaw
- School of Medical Laboratory Sciences, Jimma University, P.O. Box 378, Jimma, Ethiopia
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Abstract
Voluntary counselling and testing (VCT) for HIV has been promoted as a strategy to prevent HIV pandemics by changing sexual behaviour. Despite the provision of VCT in countries with generalized or high-burden epidemics, including Nigeria, the extent of its influence on behavioural change remains a conjecture. The main objective of this study was to examine the influence of HIV VCT on sexual behaviour changes among youths in Nigeria. The study utilized 2013 Nigeria Demographic and Health Survey (NDHS) data. Data were analysed from a nationally representative sample drawn from 8046 females and 6031 males aged 15-24 giving a total sample of 14,077 never-married youths. Descriptive and analytical analyses were carried out, including multivariate logistic regression. The study found a low uptake of HIV VCT and regional variation in behavioural changes between female and male youths. Voluntary HIV counselling and testing was found to be a protective factor for condom use at last sex for female youths, but significantly reduced the likelihood of primary sexual abstinence for both females and males, as well as having a single sexual partner for female youths. After controlling HIV VCT with other variables, certain socioeconomic factors were found to be significantly associated with behavioural changes. Thus, the attitudes of most Nigerian youths towards voluntary HIV counselling and testing needs to be improved through socioeconomic factors for healthy sexual activity. To achieve this, government and non-governmental organizations, as well as religious leaders and policymakers, should engage in appropriate and long-term activities directed at the sexual health needs of never-married youths, through voluntary HIV counselling and testing, to encourage them to change their sexual behaviour.
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15
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Joseph Davey DL, Nyemba DC, Gomba Y, Bekker LG, Taleghani S, DiTullio DJ, Shabsovich D, Gorbach PM, Coates TJ, Klausner JD, Myer L. Prevalence and correlates of sexually transmitted infections in pregnancy in HIV-infected and- uninfected women in Cape Town, South Africa. PLoS One 2019; 14:e0218349. [PMID: 31260486 PMCID: PMC6602171 DOI: 10.1371/journal.pone.0218349] [Citation(s) in RCA: 46] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2019] [Accepted: 05/30/2019] [Indexed: 01/30/2023] Open
Abstract
OBJECTIVES Sexually transmitted infections (STIs) are associated with adverse outcomes in pregnancy, including mother-to-child HIV transmission. Yet there are limited data on the prevalence and correlates of STI in pregnant women by HIV status in low- and middle-income countries, where syndromic STI management is routine. METHODS Between November 2017 and July 2018, we conducted a cross-sectional study of consecutive pregnant women making their first visit to a public sector antenatal clinic (ANC) in Cape Town. We interviewed women ≥18 years and tested them for Chlamydia trachomatis (CT), Neisseria gonorrhoea (NG) and Trichomonas vaginalis (TV) using Xpert assays (Cepheid, USA); results of syphilis serology came from routine testing records. We used multivariable logistic regression to identify correlates of STI in pregnancy. RESULTS In 242 women (median age 29 years [IQR = 24-34], median gestation 19 weeks [IQR = 14-24]) 44% were HIV-infected. Almost all reported vaginal sex during pregnancy (93%). Prevalence of any STI was 32%: 39% in HIV-infected women vs. 28% in HIV-uninfected women (p = 0.036). The most common infection was CT (20%) followed by TV (15%), then NG (5.8%). Of the 78 women diagnosed with a STI, 7 (9%) were identified and treated syndromically in ANC. Adjusting for age and gestational age, HIV-infection (aOR = 1.89; 95% CI = 1.02-3.67), being unmarried or not cohabiting with the fetus' father (aOR = 2.19; 95% CI = 1.16-4.12), and having STI symptoms in the past three days (aOR = 6.60; 95% CI = 2.08-20.95) were associated with STI diagnosis. CONCLUSION We found a high prevalence of treatable STIs in pregnancy among pregnant women, especially in HIV-infected women. Few women were identified and treated in pregnancy.
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Affiliation(s)
- Dvora L. Joseph Davey
- Department of Epidemiology, Fielding School of Public Health, University of California Los Angeles, Los Angeles, California, United States of America
- Division of Epidemiology and Biostatistics, School of Public Health and Family Medicine, University of Cape Town, Cape Town, South Africa
| | - Dorothy C. Nyemba
- Division of Epidemiology and Biostatistics, School of Public Health and Family Medicine, University of Cape Town, Cape Town, South Africa
| | - Yolanda Gomba
- Division of Epidemiology and Biostatistics, School of Public Health and Family Medicine, University of Cape Town, Cape Town, South Africa
| | | | - Sophia Taleghani
- David Geffen School of Medicine, UCLA, Los Angeles, California, United States of America
| | - David J. DiTullio
- David Geffen School of Medicine, UCLA, Los Angeles, California, United States of America
| | - David Shabsovich
- David Geffen School of Medicine, UCLA, Los Angeles, California, United States of America
| | - Pamina M. Gorbach
- Department of Epidemiology, Fielding School of Public Health, University of California Los Angeles, Los Angeles, California, United States of America
- David Geffen School of Medicine, UCLA, Los Angeles, California, United States of America
| | - Thomas J. Coates
- David Geffen School of Medicine, UCLA, Los Angeles, California, United States of America
| | - Jeffrey D. Klausner
- David Geffen School of Medicine, UCLA, Los Angeles, California, United States of America
| | - Landon Myer
- Division of Epidemiology and Biostatistics, School of Public Health and Family Medicine, University of Cape Town, Cape Town, South Africa
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Abstract
Here we wanted to assess whether sexual risk behaviour differs dependent by human immunodeficiency virus (HIV) status by following 100 HIV− and 137 HIV+ women recruited at two university teaching hospitals in Rwanda. Women were tested for sexually transmitted infections (STIs; trichomoniasis, syphilis, hepatitis B and C) and for reproductive tract infections (RTIs; candidiasis, bacterial vaginosis (BV)) and were interviewed at baseline and 9 months later. BV was the most prevalent infection, while syphilis was the most common STI with a 9-month incidence of 10.9% in HIV+ women. Only 24.5% of women positive for any RTI/STI contacted their health facility and got treatment. More HIV− women than HIV+ women had had more than one sexual partner and never used condoms during the follow-up period. The use of condoms was affected neither by marital status nor by concomitant STIs besides HIV. Our data highlight the importance of public education regarding condom use to protect against STIs in an era when HIV no longer is a death sentence.
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Prevalence of chlamydia trachomatis infection among reproductive age women in sub Saharan Africa: a systematic review and meta-analysis. BMC Infect Dis 2018; 18:596. [PMID: 30477441 PMCID: PMC6258386 DOI: 10.1186/s12879-018-3477-y] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2017] [Accepted: 10/31/2018] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Chlamydia trachomatis is the most common curable sexual transmitted bacterial infection in the world, including Sub-Saharan Africa. There is nil systematic review and meta-analysis on Chlamydia trachomatis infection in Sub-Saharan Africa among reproductive age women. Therefore, this study was carried out to determine the pooled prevalence of chlamydia trachomatis infection in Sub-Saharan Africa among reproductive age women. METHODS A comprehensive literature search was conducted from biomedical data bases: Medline, PubMed, EMBASE, Google scholar, HINARI and Cochrane Library using a special index search terms (medical subject headings (MeSH), title and abstract. The Cochrane Q test and I2 statistics was used to test heterogeneity and publication bias was assessed using Begg's and Egger's tests. Results were presented in tables, figures and funnel plot. Data were pooled in a meta-analysis using a random effects model. RESULTS Twenty-four studies were included in this meta-analysis. There was a high level of heterogeneity among studies. The pooled prevalence of Chlamydia trachomatis infection in Sub-Saharan Africa among reproductive age women was 7.8% (95% CI: 5.6-10.6). CONCLUSION This review showed that Chlamydia trachomatis infection is high in Sub-Saharan Africa among reproductive age group women. This evidence suggests that governmental and non-governmental organization shall give attention for primary prevention of this infection. Likewise, in resource limited countries policy makers, stakeholders and health care providers' due attention for Chlamydia trachomatis specific and rapid diagnostic test, treatment in any medical out and in patient clinics for reproductive age women.
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Oliver VO, Otieno G, Gvetadze R, Desai MA, Makanga M, Akelo V, Gust DA, Nyagol B, McLellan-Lemal E. High prevalence of sexually transmitted infections among women screened for a contraceptive intravaginal ring study, Kisumu, Kenya, 2014. Int J STD AIDS 2018; 29:1390-1399. [PMID: 30071799 DOI: 10.1177/0956462418782810] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
We assessed prevalence and correlates of bacterial vaginosis (BV) and sexually transmitted infections (STIs) including herpes simplex virus type 2 (HSV-2), gonorrhoea (GC), syphilis (SYP), Chlamydia (CT) and HIV among Kenyan women aged 18–34 years who were screened for a contraceptive intravaginal ring study. Women provided demographic, behavioural and medical information, and underwent medical evaluation, including a pelvic exam. We computed crude and adjusted prevalence ratio (aPR) and 95% confidence interval (CI) using log-binomial regression. Of 463 women screened, 457 provided laboratory specimens and were included in the analysis. The median age was 25 years, interquartile range (21–28), and 68.5% had completed primary or lower education. Overall, 72.2% tested positive for any STI or BV. Point prevalence was 55.6, 38.5, 3.9, 2.0, 4.6, and 14.7% for HSV-2, BV, GC, SYP, CT, and HIV, respectively. Co-infection with HSV-2, BV, and HIV occurred in 28 (6.1%) participants. Having ≥1 STI/BV was associated with younger age at first sex (≤13 versus 17–19 years, aPR=1.27, 95% CI 1.07–1.51), history of exchange sex (aPR = 2.05, 95% CI 1.07–3.92), sexual intercourse in the past seven days (aPR = 1.17, 95% CI 1.01–1.36), and older age (30–34 versus 18–24 years, aPR = 1.26, 95% CI 1.06–1.48). STI/BV diagnosis was less likely for women reporting one lifetime sexual partner compared to women with ≥4 lifetime sexual partners (aPR = 0.70, 95% CI 0.54–0.92). Combination prevention approaches (biomedical, behavioural, social, and structural) tailored to women with diverse risk profiles may help mitigate STI/BV prevalence in this setting.
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Affiliation(s)
- Vincent O Oliver
- HIV Research Branch, Kenya Medical Research Institute, Kisumu, Kenya
| | - George Otieno
- HIV Research Branch, Kenya Medical Research Institute, Kisumu, Kenya
| | - Roman Gvetadze
- US Centers for Disease Control and Prevention, Office of Infectious Diseases, National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention, Division of HIV/AIDS Prevention, Atlanta, GA, USA
| | - Mitesh A Desai
- US Centers for Disease Control and Prevention, Office of Infectious Diseases, National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention, Division of HIV/AIDS Prevention, Atlanta, GA, USA
| | - Mumbi Makanga
- HIV Research Branch, Kenya Medical Research Institute, Kisumu, Kenya
| | - Victor Akelo
- HIV Research Branch, Kenya Medical Research Institute, Kisumu, Kenya
| | - Deborah A Gust
- US Centers for Disease Control and Prevention, Office of Infectious Diseases, National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention, Division of HIV/AIDS Prevention, Atlanta, GA, USA
| | - Beatrice Nyagol
- HIV Research Branch, Kenya Medical Research Institute, Kisumu, Kenya
| | - Eleanor McLellan-Lemal
- US Centers for Disease Control and Prevention, Office of Infectious Diseases, National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention, Division of HIV/AIDS Prevention, Atlanta, GA, USA
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Barry MS, Ba Diallo A, Diadhiou M, Mall I, Gassama O, Ndiaye Guèye MD, Covi-Alavo S, Gawa E, Ndao Fall A, Gaye Diallo A, Moreau JC. Accuracy of syndromic management in targeting vaginal and cervical infections among symptomatic women of reproductive age attending primary care clinics in Dakar, Senegal. Trop Med Int Health 2018; 23:541-548. [PMID: 29505113 DOI: 10.1111/tmi.13046] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
OBJECTIVE To assess the effectiveness of the WHO syndromic algorithm in the management of vaginal discharge among women of reproductive age in Dakar. METHODS Cross-sectional study of consecutive female patients (aged 18-49 years) presenting with vaginal symptoms at six selected study sites in Dakar; of these, 276 patients were included in the analysis. Vaginal and cervical swab samples were collected and analysed to establish an aetiological diagnosis of any infection. Syndrome-based diagnosis was compared with the laboratory results to evaluate its accuracy based on sensitivity, specificity and positive and negative predictive values. The degree of agreement between the two approaches was assessed using the Cohen's kappa concordance analysis. RESULTS Overall prevalence of vaginal infections was 56.9% (157/276); 5.4% (15/276) of the patients had cervical infection. Using the syndromic approach, 51% of patients were correctly managed for Trichomonas vaginalis (TV)/Gardnerella vaginalis (GV); 61% for Candida albicans (CA) and 54% for Chlamydia trachomatis (CT)/Neisseria gonorrhoea (NG) infections. Consequently, 31% of patients with TV/GV, 51% with CA and 53% with CT/NG infections would have missed treatment. Further, the kappa value was <0.20, indicating that there was no agreement or only slight agreement between the syndromic approach and laboratory-based diagnosis. CONCLUSION This study highlights the limitations of the applicability of the WHO syndromic approach in settings with low prevalence of sexually transmitted infections (STIs) and calls for affordable and accurate rapid tests for STIs.
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Affiliation(s)
| | - Awa Ba Diallo
- Laboratoire de Bactériologie - Virologie, CHU Aristide Le Dantec, Dakar, Sénégal
| | - Mohamed Diadhiou
- Centre Régional de Formation, de Recherche et de Plaidoyer en Santé de la Reproduction, Dakar, Sénégal
| | - Ibrahima Mall
- Centre Régional de Formation, de Recherche et de Plaidoyer en Santé de la Reproduction, Dakar, Sénégal
| | - Omar Gassama
- Centre Régional de Formation, de Recherche et de Plaidoyer en Santé de la Reproduction, Dakar, Sénégal
| | - Mame Diarra Ndiaye Guèye
- Centre Régional de Formation, de Recherche et de Plaidoyer en Santé de la Reproduction, Dakar, Sénégal
| | - Serge Covi-Alavo
- Laboratoires SANOFI Afrique Subsaharienne Francophone, Dakar, Sénégal
| | - Epainete Gawa
- Laboratoires SANOFI Afrique Subsaharienne Francophone, Dakar, Sénégal
| | - Amy Ndao Fall
- Laboratoires SANOFI Afrique Subsaharienne Francophone, Dakar, Sénégal
| | - Aissatou Gaye Diallo
- Laboratoire de Bactériologie - Virologie, CHU Aristide Le Dantec, Dakar, Sénégal
| | - Jean Charles Moreau
- Centre Régional de Formation, de Recherche et de Plaidoyer en Santé de la Reproduction, Dakar, Sénégal
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20
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Vallely LM, Toliman P, Ryan C, Rai G, Wapling J, Gabuzzi J, Allen J, Opa C, Munnull G, Kaima P, Kombuk B, Kumbia A, Kombati Z, Law G, Kelly-Hanku A, Wand H, Siba PM, Mola GDL, Kaldor JM, Vallely AJ. Performance of syndromic management for the detection and treatment of genital Chlamydia trachomatis, Neisseria gonorrhoeae and Trichomonas vaginalis among women attending antenatal, well woman and sexual health clinics in Papua New Guinea: a cross-sectional study. BMJ Open 2017; 7:e018630. [PMID: 29288183 PMCID: PMC5778337 DOI: 10.1136/bmjopen-2017-018630] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/12/2017] [Revised: 11/15/2017] [Accepted: 11/22/2017] [Indexed: 11/04/2022] Open
Abstract
OBJECTIVE Papua New Guinea (PNG) has among the highest estimated prevalences of genital Chlamydia trachomatis (CT), Neisseria gonorrhoeae (NG) and Trichomonas vaginalis (TV) of any country in the Asia-Pacific region. Diagnosis and treatment of these infections have relied on the WHO-endorsed syndromic management strategy that uses clinical presentation without laboratory confirmation to make treatment decisions. We evaluated the performance of this strategy in clinical settings in PNG. DESIGN Women attending antenatal (ANC), well woman (WWC) and sexual health (SHC) clinics in four provinces were invited to participate, completed a face-to-face interview and clinical examination, and provided genital specimens for laboratory testing. We estimated the performance characteristics of syndromic diagnoses against combined laboratory diagnoses. RESULTS 1764 women were enrolled (ANC=765; WWC=614; SHC=385). The prevalences of CT, NG and TV were highest among women attending ANC and SHC. Among antenatal women, syndromic diagnosis of sexually transmitted infection had low sensitivity (9%-21%) and positive predictive value (PPV) (7%-37%), but high specificity (76%-89%) and moderate negative predictive value (NPV) (55%-86%) for the combined endpoint of laboratory-confirmed CT, NG or TV. Among women attending WWC and SHC, 'vaginal discharge syndrome' had moderate to high sensitivity (72%-78%) and NPV (62%-94%), but low specificity (26%-33%) and PPV (8%-38%). 'Lower abdominal pain syndrome' had low sensitivity (26%-41%) and PPV (8%-23%) but moderate specificity (66%-68%) and high NPV (74%-93%) among women attending WWC, and moderate-high sensitivity (67%-79%) and NPV (62%-86%) but low specificity (26%-28%) and PPV (14%-33%) among SHC attendees. CONCLUSION The performance of syndromic management for the detection and treatment of genital chlamydia, gonorrhoea and trichomonas was poor among women in different clinical settings in PNG. New diagnostic strategies are needed to control these infections and to prevent their adverse health outcomes in PNG and other high-burden countries.
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Affiliation(s)
- Lisa M Vallely
- Public Health Interventions Research Group, Kirby Institute, UNSW Sydney, Sydney, New South Wales, Australia
| | - Pamela Toliman
- Public Health Interventions Research Group, Kirby Institute, UNSW Sydney, Sydney, New South Wales, Australia
| | - Claire Ryan
- The Macfarlane Burnet Institute for Medical Research and Public Health, Burnet Institute, Melbourne, Victoria, Australia
| | - Glennis Rai
- School of Medicine and Health Sciences, University of Papua New Guinea, Boroko, Papua New Guinea
| | - Johanna Wapling
- The Macfarlane Burnet Institute for Medical Research and Public Health, Burnet Institute, Melbourne, Victoria, Australia
| | - Josephine Gabuzzi
- Sexual and Reproductive Health Unit, Papua New Guinea Institute of Medical Research, Boroko, Papua New Guinea
| | - Joyce Allen
- Sexual and Reproductive Health Unit, Papua New Guinea Institute of Medical Research, Boroko, Papua New Guinea
| | - Christine Opa
- Sexual and Reproductive Health Unit, Papua New Guinea Institute of Medical Research, Boroko, Papua New Guinea
| | - Gloria Munnull
- Sexual and Reproductive Health Unit, Papua New Guinea Institute of Medical Research, Boroko, Papua New Guinea
| | - Petronia Kaima
- Tininga clinic, Mt Hagen General Hospital, Mount Hagen, Papua New Guinea
| | - Benny Kombuk
- Obstetrics and Gynaecology, Mt Hagen General Hospital, Mount Hagen, Papua New Guinea
| | - Antonia Kumbia
- Obstetrics and Gynaecology, Eastern Highlands Provincial Hospital, Goroka, Papua New Guinea
| | - Zure Kombati
- Department of Pathology, Mt Hagen General Hospital, Mt Hagen, Papua New Guinea
| | - Greg Law
- Sexual Health and Disease Control Branch, National Department of Health, Poert Moresby, Papua New Guinea
| | - Angela Kelly-Hanku
- Sexual and Reproductive Health Unit, Papua New Guinea Institute of Medical Research, Boroko, Papua New Guinea
| | - Handan Wand
- Biostatistics and Database Program, Kirby Institute, UNSW Sydney, Sydney, New South Wales, Australia
| | - Peter M Siba
- Former Director, Papua New Guinea Institute of Medical Research, Port Moresby, Papua New Guinea
| | - Glen D L Mola
- School of Medicine and Health Sciences, University of Papua New Guinea, Boroko, Papua New Guinea
| | - John M Kaldor
- Public Health Interventions Research Group, Kirby Institute, UNSW Sydney, Sydney, New South Wales, Australia
| | - Andrew J Vallely
- Public Health Interventions Research Group, Kirby Institute, UNSW Sydney, Sydney, New South Wales, Australia
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Musundi SM. Education, early screening and treatment of STIs could reduce infertility among women in Kenya. Facts Views Vis Obgyn 2017; 9:111-114. [PMID: 29209488 PMCID: PMC5707771] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
In Kenya, sexually transmitted infections (STIs) such as Chlamydia trachomatis, Neisseria gonorrhoea, HIV, herpes simplex virus type 2 (HSV-2), syphilis and trichomoniasis tend to be prevalent, especially in women. Further, the research shows that women who test positive for STIs (other than HIV), have little knowledge of these infections. Of particular concern, is that there has been little attention on the part of government to educate the general public about STIs, yet these diseases can have devastating consequences on women's and men's health. In women, STIs can produce sequelae such as tubal infertility. To help reduce female factor infertility, the Kenya government should conduct a nationwide campaign to educate the public about the importance of screening and treatment of STIs.
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22
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Masha SC, Wahome E, Vaneechoutte M, Cools P, Crucitti T, Sanders EJ. High prevalence of curable sexually transmitted infections among pregnant women in a rural county hospital in Kilifi, Kenya. PLoS One 2017; 12:e0175166. [PMID: 28362869 PMCID: PMC5375155 DOI: 10.1371/journal.pone.0175166] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2016] [Accepted: 03/21/2017] [Indexed: 11/21/2022] Open
Abstract
BACKGROUND Women attending antenatal care (ANC) in resource-limited countries are frequently screened for syphilis and HIV, but rarely for other sexually transmitted infections (STIs). We assessed the prevalence of curable STIs, defined as infection with either Chlamydia trachomatis or Neisseria gonorrhoeae or Trichomonas vaginalis, from July to September 2015. METHODS In a cross-sectional study, women attending ANC at the Kilifi County Hospital, Kenya, had a urine sample tested for C. trachomatis/N. gonorrhoeae by GeneXpert® and a vaginal swab for T. vaginalis by culture. Bacterial vaginosis (BV) was defined as a Nugent score of 7-10 of the Gram stain of a vaginal smear in combination with self-reported vaginal discharge. Genital ulcers were observed during collection of vaginal swabs. All women responded to questions on socio-demographics and sexual health and clinical symptoms of STIs. Predictors for curable STIs were assessed in multivariable logistic regression. RESULTS A total of 42/202 (20.8%, 95% confidence interval (CI):15.4-27.0) women had a curable STI. The prevalence was 14.9% for C. trachomatis (95% CI:10.2-20.5), 1.0% for N. gonorrhoeae (95% CI: 0.1-3.5), 7.4% for T. vaginalis (95% CI:4.2-12.0), 19.3% for BV (95% CI: 14.1-25.4) and 2.5% for genital ulcers (95% CI: 0.8-5.7). Predictors for infection with curable STIs included women with a genital ulcer (adjusted odds ratio (AOR) = 35.0, 95% CI: 2.7-461.6) compared to women without a genital ulcer, women who used water for cleaning after visiting the toilet compared to those who used toilet paper or other solid means (AOR = 4.1, 95% CI:1.5-11.3), women who reported having sexual debut ≤ 17 years compared to women having sexual debut ≥18 years (AOR = 2.7, 95% CI:1.1-6.6), and BV-positive women (AOR = 2.7, 95% CI:1.1-6.6) compared to BV-negative women. CONCLUSION One in five women attending ANC had a curable STI. These infections were associated with genital ulcers, hygiene practices, early sexual debut and bacterial vaginosis.
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Affiliation(s)
- Simon Chengo Masha
- Centre for Geographic Medicine Research–Coast, Kenya Medical Research Institute (KEMRI), Kilifi, Kenya
- Laboratory Bacteriology Research, Faculty of Medicine and Health Sciences, Ghent University, Ghent, Belgium
- Pwani University, Faculty of Pure and Applied Sciences, Department of Biological Sciences, Kilifi, Kenya
| | - Elizabeth Wahome
- Centre for Geographic Medicine Research–Coast, Kenya Medical Research Institute (KEMRI), Kilifi, Kenya
| | - Mario Vaneechoutte
- Laboratory Bacteriology Research, Faculty of Medicine and Health Sciences, Ghent University, Ghent, Belgium
| | - Piet Cools
- Laboratory Bacteriology Research, Faculty of Medicine and Health Sciences, Ghent University, Ghent, Belgium
| | - Tania Crucitti
- HIV/STI Reference Laboratory, Department of Clinical Sciences, Institute of Tropical Medicine, Antwerp, Belgium
| | - Eduard J. Sanders
- Centre for Geographic Medicine Research–Coast, Kenya Medical Research Institute (KEMRI), Kilifi, Kenya
- Nuffield Department of Medicine, University of Oxford, Headington, United Kingdom
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