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Omosigho PO, Ajide TE, Izevbuwa OE, Okesanya OJ, Oladejo JM, Uyigue PO. Seroprevalence of Chlamydia trachomatis and associated risk factors among HIV positive women in North Central Nigeria. LE INFEZIONI IN MEDICINA 2024; 32:52-60. [PMID: 38456033 PMCID: PMC10917553 DOI: 10.53854/liim-3201-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/17/2023] [Accepted: 01/08/2024] [Indexed: 03/09/2024]
Abstract
Introduction Chlamydia trachomatis infection is among the STDs that are known to increase the risk of HIV infection. The present study aims to determine the seroprevalence of C. trachomatis among HIV positive women in Ilorin and Offa, Kwara State, North Central Nigeria. Methods Serum samples from 400 HIV positive women attending the HAART Clinic in Offa and the Ilorin General Hospital in Kwara State, Nigeria, were screened using Enzyme Linked Immunosorbent Assay (ELISA), utilizing the immunocomb Chlamydia IgG test kit (Calbiotech, El Cajon, CA, USA) to check for the existence of anti-C. trachomatis antibodies. Result Anti-C. trachomatis antibodies were present in 92 (23.0%) of the 400 HIV positive women samples. There was a higher prevalence among the age group 36-40 years. Hence, age groupings were statistically and significantly associated (p=0.001) with the seroprevalence of C. trachomatis among HIV positive women. Married HIV positive women (60.9%) had the highest prevalence of C. trachomatis, with a statistically significant association (p=0.001). There was a statistically significant association between the number of sexual partner(s) (p=0.001) and the seroprevalence of C. trachomatis among HIV positive women. Conclusions The high frequency confirms the necessity for comprehensive sexual education among young adults and routine testing for anti-C. trachomatis. It reflects the endemicity of the infection in Ilorin and Offa Kwara State, Nigeria.
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Affiliation(s)
- Pius Omoruyi Omosigho
- Department of Medical Laboratory Science, Faculty of Applied Health Sciences, Edo State University, Uzairue, Nigeria
| | - Tope Elizabeth Ajide
- Department of Medical Laboratory Science, Faculty of Pure and Applied Science, Kwara State University, Malete, Nigeria
| | - Osazee Ekundayo Izevbuwa
- Department of Medical Laboratory Science, College of Health Sciences, Igbinedion University, Okada, Nigeria
| | - Olalekan John Okesanya
- Department of Public Health and Maritime Transport, University of Thessaly, Volos, Greece
| | - Janet Mosunmola Oladejo
- Department of Medical Microbiology and Parasitology, University of Ilorin Teaching Hospital, Kwara State, Nigeria
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Banks DE, Hensel DJ, Zapolski TCB. Integrating Individual and Contextual Factors to Explain Disparities in HIV/STI Among Heterosexual African American Youth: A Contemporary Literature Review and Social Ecological Model. ARCHIVES OF SEXUAL BEHAVIOR 2020; 49:1939-1964. [PMID: 32157486 PMCID: PMC7321914 DOI: 10.1007/s10508-019-01609-6] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/08/2018] [Revised: 12/03/2019] [Accepted: 12/10/2019] [Indexed: 05/21/2023]
Abstract
Heterosexual African American youth face substantial disparities in sexual health consequences such as HIV and STI. Based on the social ecological framework, the current paper provides a comprehensive, narrative review of the past 14 years of literature examining HIV/STI risk, including risky sexual behavior, among heterosexual African American youth and a conceptual model of risk among this population. The review found that individual psychological and biological factors are insufficient to explain the sexual health disparities faced by this group; instead, structural disadvantage, interpersonal risk, and community dysfunction contribute to the disparity in HIV/STI outcomes directly and indirectly through individual psychological factors. The conceptual model presented suggests that for African American youth, (1) HIV/STI risk commonly begins at the structural level and trickles down to the community, social, and individual levels, (2) risk works in a positive feedback system such that downstream effects compound the influence of structural risks, and (3) contextual and individual risk factors must be considered within the advanced stage of the epidemic facing this population. Despite advanced HIV and STI epidemics among heterosexual African American youth, multisystemic interventions that target structural risk factors and their downstream effects are posited to reduce the disparity among this high-risk population.
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Affiliation(s)
- Devin E Banks
- Department of Psychology, Indiana University Purdue University-Indianapolis, 402 N. Blackford St., LD 124, Indianapolis, IN, 46202, USA.
| | - Devon J Hensel
- Department of Pediatrics, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Tamika C B Zapolski
- Department of Psychology, Indiana University Purdue University-Indianapolis, 402 N. Blackford St., LD 124, Indianapolis, IN, 46202, USA
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Geisler WM. Diagnosis and Management of Uncomplicated Chlamydia trachomatis Infections in Adolescents and Adults: Summary of Evidence Reviewed for the 2015 Centers for Disease Control and Prevention Sexually Transmitted Diseases Treatment Guidelines. Clin Infect Dis 2016; 61 Suppl 8:S774-84. [PMID: 26602617 DOI: 10.1093/cid/civ694] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
Abstract
In preparation for the 2015 Centers for Disease Control and Prevention (CDC) Sexually Transmitted Diseases (STD) Treatment Guidelines, the CDC convened an advisory group in 2013 to examine recent abstracts and published literature addressing the epidemiology, diagnosis, and management of STDs. This article summarizes the key questions, evidence, and recommendations for the diagnosis and management of uncomplicated Chlamydia trachomatis (CT) infection in adolescents and adults that were considered in development of the 2015 CDC STD Treatment Guidelines. The evidence reviewed primarily focused on CT infection risk factors in women, clinical significance of oropharyngeal CT detection, acceptability and performance of CT testing on self-collected specimens in men, performance of CT point-of-care tests, efficacy of recommended and investigational CT infection treatments, and timing of test of cure following CT infection treatment in pregnant women.
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Affiliation(s)
- William M Geisler
- Departments of Medicine and Epidemiology, Division of Infectious Diseases, University of Alabama at Birmingham
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Acheampong AB, Striley CW, Cottler LB. Prescription opioid use, illicit drug use, and sexually transmitted infections among participants from a community engagement program in North Central Florida. JOURNAL OF SUBSTANCE USE 2016; 22:90-95. [PMID: 29515331 PMCID: PMC5836499 DOI: 10.3109/14659891.2016.1144805] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2015] [Accepted: 01/18/2016] [Indexed: 11/13/2022]
Abstract
INTRODUCTION The purpose of this analysis was to determine the intersection between prescription opioid use, illicit drug use and STIs amongst Alachua County participants. METHODS Cross-sectional data come from 2,194 Alachua County community members interviewed by Community Health Workers (CHWs) from HealthStreet, a community engagement program of the University of Florida. Demographic characteristics, health risk factors and health conditions were obtained. RESULTS Among participants, 9.3% reported ever having an STI, 40% reported lifetime use of prescription opioids, and 53% reported ever using an illicit drug. Persons who reported using an illicit drug or an illicit drug plus prescription were 2.89 and 4.12 times as likely to report one or more STIs respectively, compared to those who never used these drugs. Prescription opioid use alone was not statistically related to STIs though female gender (AOR 3.75), lower education (AOR 1.45) and food insecurity (AOR 1.52) were. DISCUSSION Those who report a history illicit drug use with or without prescription opioid use are at increased risk for STIs and could benefit from prevention programs. Those with factors that are proxies for other disparities (lower education, food insecurity) are especially important targets for intervention among women.
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Affiliation(s)
- Abenaa B Acheampong
- Department of Epidemiology, College of Public Health and Health Professions and College of Medicine, University of Florida, Gainesville, FL, USA
| | - Catherine W Striley
- Department of Epidemiology, College of Public Health and Health Professions and College of Medicine, University of Florida, Gainesville, FL, USA
| | - Linda B Cottler
- Department of Epidemiology, College of Public Health and Health Professions and College of Medicine, University of Florida, Gainesville, FL, USA
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Mafokwane TM, Samie A. Prevalence of chlamydia among HIV positive and HIV negative patients in the Vhembe District as detected by real time PCR from urine samples. BMC Res Notes 2016; 9:102. [PMID: 26879379 PMCID: PMC4754813 DOI: 10.1186/s13104-016-1887-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2015] [Accepted: 01/26/2016] [Indexed: 11/30/2022] Open
Abstract
Background Chlamydia is a bacterial infection that has long plagued humanity as the most commonly contracted STD and is caused by Chlamydia trachomatis. With the emergence of HIV/AIDS, sexually transmitted diseases have also re-emerged as a grave public health problem, particularly in developing countries. Updated Information about the relative frequencies in developing countries is sparse. This study aims at establishing the relative occurrence of chlamydia using real time PCR technique in the Vhembe District of South Africa where reports on the prevalence of chlamydia are not available. Methods A total of 243 Urine samples were collected from patients attending different ARV clinics in the Vhembe District and genomic DNA was purified using blood genomic DNA kit from Sigma-Aldrich. Real-Time PCR protocol targeting the 16S rRNA gene of C. trachomatis was used to confirm the presence of chlamydia among these patients. Demographic information as well as clinical data was collected as well. Results Of all the participants, 70.4 % were females. The age varied from 19 to 72 years. The overall prevalence of chlamydia was 32.1 %. The prevalence was significantly higher among females (39.2 %) compared to males (15.5 %) patients (P = 0.001) and was highest among pregnant women followed by patients who had reported any allergic reaction. Among the HIV positive patients, the prevalence was higher among those who were not taking ARV (38.1 %) compared to those who were taking them (28.5 %). The age group within which the highest prevalence was found was between 26–45 years. Conclusions The present study shows a high prevalence of chlamydia among HIV and AIDS patients in the Vhembe District emphasizing the need to enhance STI control and particularly chlamydia among all young people. The particularly high prevalence of chlamydia among pregnant women is of great concern as this predisposes them to complications, while allergy migh predispose people to chlamydia infections. Further studies are needed in the general population both HIV positive and HIV negative persons to further determine the impact of these infections in the community.
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Affiliation(s)
- Tshepo Malesela Mafokwane
- Molecular Parasitology and Opportunistic Infections Program, Department of Microbiology, School of Mathematical and Natural Sciences, University of Venda, Private Bag X5050, Thohoyandou, 0950, South Africa.
| | - Amidou Samie
- Molecular Parasitology and Opportunistic Infections Program, Department of Microbiology, School of Mathematical and Natural Sciences, University of Venda, Private Bag X5050, Thohoyandou, 0950, South Africa.
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Panatto D, Amicizia D, Bianchi S, Frati ER, Zotti CM, Lai PL, Domnich A, Colzani D, Gasparini R, Tanzi E. Chlamydia trachomatis prevalence and chlamydial/HPV co-infection among HPV-unvaccinated young Italian females with normal cytology. Hum Vaccin Immunother 2014; 11:270-6. [PMID: 25483545 DOI: 10.4161/hv.36163] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
Infections caused by Chlamydia trachomatis (Ct) and human papillomavirus (HPV) are the two main sexually transmitted infections; however, epidemiological data on Ct prevalence and Ct/HPV co-infection in Italy are scant. This study aimed at estimating the prevalence of Ct infection and Ct/HPV co-infection in young HPV-unvaccinated females with normal cytology, and placed particular attention on the possible association between Ct-DNA positivity and different HPV infecting genotypes. Five hundred 66 healthy females aged 16-26 years without cervical lesions, previously assessed for HPV infection (HPV-DNA prevalence: 18.2%), were tested for Ct-DNA. The overall prevalence of Ct was 5.8% (95% CI: 4.2-8.1), while Ct/HPV co-infection was recorded in 2.7% (95% CI: 1.6-4.3) of subjects. Compared with HPV-DNA-negative females, HPV-DNA positive subjects had significantly (P < 0.001) higher odds of being infected with Ct (odds ratio of 4.20, 95% CI: 2.01-8.71). Both Ct and Ct/HPV infections were much more prevalent in under 18-year-olds than in older women. Subjects positive for single high-risk HPV genotypes and various multiple HPV infections had higher odds of being Ct-DNA positive. Our findings confirm that HPV and Ct infections are very common among asymptomatic young Italian females. This underlines the urgent need for nationwide Ct screening programs and reinforcement of sexual health education, which would be the most important public health strategies, since no Ct vaccines are currently available.
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Chlamydia prevalence in the general population: is there a sex difference? a systematic review. BMC Infect Dis 2013; 13:534. [PMID: 24215287 PMCID: PMC4225722 DOI: 10.1186/1471-2334-13-534] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2013] [Accepted: 11/01/2013] [Indexed: 11/25/2022] Open
Abstract
Background The focus of Chlamydia trachomatis screening and testing lies more on women than on men. The study aim was to establish by systematic review the prevalence of urogenital Chlamydia trachomatis infection in men and women in the general population. Methods Electronic databases and reference lists were searched from 2000 to 2013 using the key words “Chlamydia trachomatis”, “population-based study” and “disease prevalence”. Reference lists were checked. Studies were included in the analysis if Chlamydia trachomatis prevalence was reported for both men and women in a population-based study. Prevalence rates for men and women were described as well as highest prevalence rate by age and sex. The difference in prevalence between the sexes in each study was calculated. Results Twenty-five studies met the inclusion criteria and quality assessment for the review. In nine of the twenty-five studies there was a statistically significant sex difference in the chlamydia prevalence. In all nine studies the prevalence of chlamydia was higher in women than in men. The prevalence for women varied from 1.1% to 10.6% and for men from 0.1% to 12.1%. The average chlamydia prevalence is highly variable between countries. The highest prevalence of chlamydia occurred predominantly in younger age groups (< 25 years). The absence of symptoms in population-based urogenital chlamydia infection is common in men and women (mean 88.5% versus 68.3%). Conclusions The urogenital chlamydia trachomatis prevalence in the general population is more similar than dissimilar for men and women. A modest sex difference is apparent. The prevalence rates can be used to inform chlamydia screening strategies in general practice.
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Testing for Chlamydia trachomatis: time trends in positivity rates in the canton of Basel-Stadt, Switzerland. Epidemiol Infect 2012; 141:1953-64. [PMID: 23158540 PMCID: PMC3757368 DOI: 10.1017/s0950268812002567] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
National health statistics report a 2·5-fold increase in laboratory-confirmed Chlamydia trachomatis (CT) cases over the last decade in Switzerland where no CT screening programme exists. We obtained essential denominator information to describe the epidemiology of CT in the canton of Basel-Stadt, an urban canton in north-western Switzerland. Laboratories reporting at least two CT infections from Basel-Stadt residents to the SFOPH in 2010 provided demographic and test-related data. CT positivity rates were calculated for 2002–2010. The influences of test year, age, sex and laboratory on CT positivity were investigated in a multivariable model. Positivity differed between sexes and age groups. In our sample of 32 034 records, female and male CT positivity rates were 4·7% and 11·1%, respectively. Test year was significantly associated with test outcome in the multivariable analysis but no time trend was observed. CT positivity did not change over the past 9 years in Basel-Stadt. In contrast to other European countries without CT screening, we found no evidence that the observed increase of Chlamydia cases in the national notification system represents an epidemiological trend, but rather results from an increased testing frequency.
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