Gonorrhea Testing Research Articles

Comprehensive Sexually Transmitted Infection Screening and Testing Interventions in a Predominantly Heterosexual Population with HIV at a Health Center.

In the United States, sexually transmitted infections (STIs) have remained elevated for the fifth consecutive year from 2015 to 2019. There is a need to implement standardization of the US Centers for Disease Control and Prevention STI screening and testing recommendations. Higher STI incidence populations such as people with HIV, men who have sex with men, and adolescents and young adults, are frequently not screened and tested for bacterial STIs as recommended. Federally qualified health centers (FQHCs) have the potential to deliver STI services for at-risk individuals as a routine component of primary care. Comprehensive sexual histories using audio computer-assisted self-interview software on electronic devices were done at each clinic visit at a FQHC. Extragenital site testing for chlamydia and gonorrhea, and blood drawn for syphilis testing was completed onsite based on the sexual history responses. Out of 432 eligible clients, 230 clients consented to having their data used for evaluation in this study. Sexual orientation was reported as heterosexual or straight by 86.5% (n = 199), 10.9% (n = 25) as gay/lesbian/same-sex loving, and 2.6% (n = 6) as bisexual or pansexual. Specimen collection took place over a 16-month period and included 80% (n = 855) urine, 13% (n = 140) pharyngeal, and 6.4% (n = 68) rectal samples. Positivity rates included 10% (n = 7) rectal, 6% (n = 8) pharyngeal, and 2% (n = 20) urine samples. Findings identified higher positivity rates among pharyngeal and rectal specimens compared to urogenital specimens. The feasibility of implementing a comprehensive STI screening and testing process in a FQHC is attainable and beneficial.

Paraphimosis as a complication of monkeypox infection

We discuss a case report of a 38-year-old uncircumcised male on pre-exposure prophylaxis for human immunodeficiency virus who presents to the emergency department for painful lesions over his penile region following unprotected sexual intercourse. Following the development of these lesions he developed painless, itchy pustules over his bilateral arms and back. He also had extensive pain and swelling over his penile region, which prevented him from unretracting his foreskin. Chlamydia trachomatis, Herpes simplex virus, Neisseria gonorrhoeae, and syphilis tests were negative. He was positive for orthopoxvirus using polymerase chain reaction. A diagnosis of paraphimosis as a complication of monkeypox infection was made.

Impact of the Early COVID-19 Pandemic on the Number of HIV Preexposure Prophylaxis Uses and the Proportion of Preexposure Prophylaxis Users Receiving Sexually Transmitted Infection Testing Services.

With the potential impact of the COVID-19 pandemic on HIV preexposure prophylaxis (PrEP) care management, we assessed the number of PrEP users and sexually transmitted infection (STI) testing-eligible PrEP users, STI testing rates, and prevalence between prepandemic (January 1, 2018-March 31, 2020) and early-pandemic (April 1, 2020-September 30, 2020) periods. In this retrospective cohort study, a PrEP user for a given quarter is defined as either a previous PrEP user or a PrEP initiator who has at least 1-day coverage of tenofovir/emtricitabine in the given quarter. The STI testing-eligible PrEP users for a given quarter were defined as those persons whose runout date (previous dispense date + days of tenofovir/emtricitabine supply) was in the given quarter. The quarterly number of PrEP users increased from the first quarter of 2018 to the first quarter of 2020 and then decreased in the second and third quarter of 2020. Among STI testing-eligible PrEP users who had ≤14 days between runout and next refill date, gonorrhea and chlamydia screening testing rates were 95.1% for prepandemic and 93.4% for early pandemic ( P = 0.1011). Among all STI testing-eligible PrEP users who were tested for gonorrhea and chlamydia, gonorrhea prevalence was 6.7% for prepandemic and 5.7% for early pandemic ( P = 0.3096), and chlamydia prevalence was 7.0% for prepandemic and 5.8% for early pandemic ( P = 0.2158). Although the early COVID-19 pandemic resulted in lower numbers of PrEP users and PrEP initiators, individuals who remained continuous users of PrEP maintained extremely high rates of bacterial STI screening. With high STI prevalence among PrEP users, assessments of PrEP care management are continuously needed.

High Cure Rate Among Pregnant Women in a Chlamydia trachomatis and Neisseria gonorrhoeae Testing and Treatment Intervention Study in Gaborone, Botswana.

Abstract A high cure rate was observed after testing and treatment of Chlamydia trachomatis and Neisseria gonorrhoeae infection among pregnant women in a nonrandomized cluster trial in Gaborone, Botswana. Between March 2021 and March 2022, 251 pregnant women were tested for Chlamydia trachomatis and Neisseria gonorrhoeae infection in Botswana. Fifty-eight (23%) tested positive for at least 1 infection, and 57 (98%) were treated. No participants tested positive at test of cure. In some settings, cost of test of cure may outweigh the benefits.

Sexual health inequalities among women aged 16-24

Abstract Introduction Gonorrhoea is the second most commonly diagnosed sexually transmitted infection in England, and diagnoses among young women increased 31% between 2018 and 2019. Understanding the patterns of testing and diagnosis among young women is likely to aid prevention among the most vulnerable segments of this population. Methods Data on gonorrhoea diagnoses at sexual health services among women aged 16-24 in England were obtained using the GUMCAD STI Surveillance System. We investigated the relationship between two exposure variables (deprivation and ethnicity), and two outcome variables (number of gonorrhoea tests and number of gonorrhoea diagnoses). Poisson regression was used to calculate rate ratios for the relationship between the exposure and outcome variables. The testing analysis was offset for the size of the population, and the diagnosis analysis was offset for the number of tests within the population. Results Between 2012 and 2019, gonorrhoea testing and diagnosis rates were highest among women living in the most deprived areas. The rate of testing in the least deprived 10% of neighbourhoods was significantly lower than that seen in the most deprived 10% of neighbourhoods (rate ratio (RR) 0.79; 95% confidence interval 0.79 - 0.80), and the rate of diagnosis in the least deprived 10% of neighbourhoods was around a third of that seen in the most deprived 10% of neighbourhoods (0.35; 0.33 - 0.36). When compared to White British women, the rate of gonorrhoea diagnosis was lower among Bangladeshi (RR 0.89; 0.75 - 1.05), Indian (0.76; 0.68 - 0.84), Pakistani (0.87; 0.77 - 1.00) and Chinese women (0.60; 0.51 - 0.71) and was highest among Black Caribbean (2.26; 2.18 - 2.33) and Black African (1.40; 1.34 - 1.45) women. Conclusions This analysis found inequalities in the distribution of gonorrhoea among young women in England that may indicate structural barriers to STI prevention that are affecting Black women and those living within the most deprived populations. Key messages • Gonorrhoea testing rates among young women in England are highest among women from deprived areas and Black women. • Gonorrhoea diagnosis rates among young women in England are highest among women from deprived areas and Black women.

Trends in sexually transmitted infection screening during COVID-19 and missed cases among adolescents

ObjectiveThe COVID-19 pandemic disrupted sexual health services for young people, with potential consequences of decreasing preventive screening and increasing undiagnosed sexually transmitted infections (STIs). This study aimed to assess trends in asymptomatic screening among patients receiving STI testing and to estimate the number of STI cases that were missed during the early months of the pandemic. Study designA cross-sectional study of electronic health records for chlamydia, gonorrhea, and trichomonas testing encounters from six pediatric primary care clinics in Philadelphia, July 2014 to November 2020. MethodsA total of 35,548 testing encounters were analyzed, including 2958 during the pandemic. We assessed whether testing at each encounter was performed as asymptomatic screening, risk-based testing, or symptomatic testing. We evaluated screening trends over time and estimated the number of missed STI cases during the pandemic. ResultsThe mean monthly testing encounters decreased from 479 per month prepandemic to 329 per month during the pandemic. The percent of tests performed as asymptomatic screening dropped from 72.5% prepandemic to a nadir of 54.5% in April 2020. We estimate that this decrease in asymptomatic screening would represent 159 missed cases (23.8% of expected cases) based on patient volume from the previous year. ConclusionsDuring the pandemic, the total volume of STI testing encounters and the proportion of tests performed as asymptomatic screening decreased, potentially resulting in missed diagnoses. Undiagnosed STIs can result in severe sequelae and contribute to community transmission of STIs. Efforts are needed to re-establish and sustain access to STI services for adolescents in response to disruptions caused by the pandemic.

Prevalence of syphilis and chlamydia trachomatis infection among men who have sex with men in Jiangsu province, China: A cross-sectional survey.

BackgroundEpidemics of sexually transmitted infections (STIs) among men who have sex with men (MSM) are major global public health concerns. This study aimed to examine the prevalence of syphilis and chlamydia trachomatis (CT) infection and associated factors among MSM in Jiangsu province, China, hoping to provide updated data for the formulation of relevant policies.MethodsA cross-sectional survey was conducted among MSM from April to July 2021 in four cities in the province. Socio-demographic characteristics and behavioral information were collected through a face-to-face questionnaire interview. Venous blood specimens were collected for HIV, hepatitis C (HCV), and syphilis testing using serological testing methods. First-void urine specimens were collected for CT and Neisseria gonorrhoeae (NG) testing using nucleic acid amplification testing (NAAT) methods. Chi-square tests were used to compare differences in syphilis and CT infection between subgroups of variables. Multivariate logistic regression analysis was used to identify factors associated with syphilis and CT infection.ResultsA total of 1,087 participants were enrolled. The prevalence of HIV, HCV, syphilis, CT and NG infection were 6.6, 0.4, 6.3, 4.2, and 0.4%, respectively. MSM recruited online [adjusted odds ratio (aOR) = 2.189, P = 0.020], diagnosed with an STI in the past 12 months (aOR = 3.304, P < 0.001), and living with HIV (aOR = 4.721, P < 0.001) were more likely to have syphilis infection. MSM who were younger than 25 years (aOR = 4.286, P = 0.020), had senior high school level education (aOR = 2.521, P = 0.038), and were recruited via VCT clinics (aOR = 3.455, P = 0.001) were more likely to have CT infection.ConclusionsOur study showed a high prevalence of syphilis and chlamydia among MSM in Jiangsu province, China. STI screening, diagnosis, and treatment services promotion should be a top priority on the prevention agenda.

Presumptive and Follow-Up Treatment Associated With Gonorrhea and Chlamydia Testing Episodes in Sexually Transmitted Disease Clinics: Impact of Changing Treatment Guidelines for Gonorrhea, Sexually Transmitted Disease Surveillance Network, 2015-2018.

Background Centers for Disease Control and Prevention recommendation for treatment of uncomplicated gonorrhea (NG) were revised in December 2020 and include ceftriaxone monotherapy when chlamydial infection was excluded. We evaluated the impact of these revised treatment recommendations using data from a network of sexually transmitted disease (STD) clinics before the change in guidelines. Methods We performed a cross-sectional analysis from 8 STD clinics participating in the STD Surveillance Network from January 2015 to June 2018 assessing NG/chlamydia (CT) testing episodes, nucleic acid amplification test results, CT only and NG/CT treatment records, and timing of treatment. We describe the frequency of NG and CT treatment practices and what proportion of patients treated would not have had to receive an antichlamydial agent. Results Of 190,589 episodes that occurred during the study period, 67,895 (35.6%) episodes were associated with a treatment record consistent with NG or chlamydia (CT only [n = 37,530] or NG/CT [n = 30,365]), most (~86%) were prescribed on the same-day as initial testing. Of the 67,895 episodes with corresponding treatment record(s), 42.1% were positive for either NG or CT compared with 3.7% were positive for NG or CT for those not associated with treatment records (n = 122,694 episodes). Among 30,365 episodes associated with NG/CT treatment records, monotherapy would only have been indicated for 10.1% (3081/30,365) of the episodes as they were treated on follow-up and were NG positive and CT negative. Conclusions Treatment was prescribed in one-third of NG/CT testing episodes, with the majority provided same day. Despite changes in NG treatment guidelines to ceftriaxone monotherapy, majority of patients would continue to receive an antichlamydia agent when treated for NG in these settings.

Anal and Oral Sex Behaviors Among Young Black Men Who Have Vaginal Sex: Evidence of the Need for Extragenital Testing for Chlamydia and Gonorrhea.

Unprotected oral and anal sex may result in extragenital sexually transmitted infections. The purposes of this study were to describe sexual behaviors, barrier use, and chlamydia/gonorrhea (Ct/GC) positivity among young Black men who have sex with women, and to examine the potential influence of extragenital infections on genital infections. Young Black men who had vaginal sex were screened for Ct/GC in New Orleans, LA, from August 14, 2019, to February 29, 2020. Audio/computer-assisted self-interviews were used to collect data on demographics and sexual behaviors. χ2 /Fisher exact or t test/Wilcoxon rank tests were used to assess differences in behaviors by Ct/GC positivity. Among 373 men studied, 619 female partnerships were reported in the past 2 months. Vaginal sex was reported in all partnerships per study protocol, receiving fellatio in 42.7%, performing cunnilingus in 35.7%, and penile-anal sex in 5.9%. Although 31.4% of the men consistently used condoms for vaginal sex with all partners, consistent barrier use was low during cunnilingus (0.5%) and fellatio (5.1%). Urethral infection rates among all men in the sample were 12.6% for Ct and 1.6% for GC. There was no significant difference in Ct/GC rates between those using and not using condoms consistently during vaginal sex ( P = 0.38). Unprotected oral sex with female partners was common. The high rate of genital infection among men who used condoms consistently for vaginal sex suggests that oral infections could be serving as a reservoir of genital infection. Testing at all sites of exposure for youth who engage in heterosexual sex is merited.

Perceptions and Experiences of Returning Self-collected Specimens for HIV, Bacterial STI and Potential PrEP Adherence Testing among Sexual Minority Men in the United States.

Few studies among gay, bisexual and other men who have sex with men (GBMSM) have examined facilitators and barriers to self-collecting specimens for extragenital STI screening, and none have evaluated attitudes towards self-collecting hair samples that can be utilized for PrEP drug level testing to assess adherence. To address this gap, we interviewed 25 sexually active GBMSM who were offered a choice to self-collect and return finger-stick blood samples (for actual HIV testing), pharyngeal swabs, rectal swabs and urine specimens (for actual gonorrhea and chlamydia testing), and hair samples (to visually determine their adequacy for PrEP drug level testing): 11 who returned all, 4 who returned some, and 10 who did not return any. Participants found self-collecting finger-stick blood samples and rectal swabs more challenging than other specimens. Frequently discussed facilitators of return included an opportunity to confirm one’s HIV or STI status, limited access to a healthcare provider and a desire to advance research focusing on home-based testing. Commonly cited barriers to return included low self-efficacy pertaining to self-collection and apprehension around the possibility of delay or loss of specimens during transit. Offering additional support such as real-time video conferencing may prove helpful in future field-based research with GBMSM.

Gonorrhea and Chlamydia Testing and Case Rates Among Women Veterans in the Veterans Health Administration

BackgroundUnited States (US) rates of sexually transmitted infection (STI) in women, especially gonorrhea and chlamydia, have increased over the past decade. Women Veterans may be at increased risk for STIs due to high rates of sexual trauma. Despite the availability of effective diagnostic tests and evidence-based guidelines for annual screening among sexually active women under age 25, screening rates for gonorrhea and chlamydia remain low in the US and among Veterans.ObjectiveTo examine patient characteristics and health system factors associated with gonorrhea and chlamydia testing and case rates among women Veterans in the Veterans Health Administration (VHA) in 2019.DesignWe performed a retrospective cohort study of all women Veterans in VHA care between January 1, 2018, and December 31, 2019.ParticipantsWomen Veteran patients were identified as receiving VHA care if they had at least one inpatient admission or outpatient visit in 2019 or the preceding calendar year.Key ResultsAmong women under age 25, 21.3% were tested for gonorrhea or chlamydia in 2019. After adjusting for demographic and other health factors, correlates of testing in women under age 25 included Black race (aOR: 2.11, CI: 1.89, 2.36), rural residence (aOR: 0.84, CI: 0.74, 0.95), and cervical cancer screening (aOR: 5.05, CI: 4.59, 5.56). Women under age 25 had the highest infection rates, with an incidence of chlamydia and gonorrhea of 1,950 and 267 cases/100,000, respectively. Incidence of gonorrhea and chlamydia was higher for women with a history of military sexual trauma (MST) (chlamydia case rate: 265, gonorrhea case rate: 97/100,000) and those with mental health diagnoses (chlamydia case rate: 263, gonorrhea case rate: 72/100,000.)ConclusionsGonorrhea and chlamydia testing remains underutilized among women in VHA care, and infection rates are high among younger women. Patient-centered, system-level interventions are urgently needed to address low testing rates.

Roadmap to incorporating group A Streptococcus molecular point-of-care testing for remote Australia: a key activity to eliminate rheumatic heart disease.

Roadmap to incorporating group A Streptococcus molecular point-of-care testing for remote Australia: a key activity to eliminate rheumatic heart disease.

Sexually Transmitted Infection Testing in the National Veterans Health Administration Patient Cohort During the Coronavirus Disease 2019 Pandemic.

ObjectivesWe performed a retrospective study of chlamydia, gonorrhea, syphilis, and HIV testing in the Veterans Health Administration (VHA) during 2019-2021.MethodsWe determined the annual number of chlamydia, gonorrhea, syphilis, and HIV tests from 2019-2021 using electronic health record data. We calculated rates by age, birth sex, race, census region, rurality, HIV status, and use of PrEP.ResultsThe VHA system experienced a 24% drop in chlamydia/gonorrhea testing, a 25% drop in syphilis testing, and a 29% drop in HIV testing in 2020 versus 2019. By the conclusion of 2021, testing rates had recovered to 90% of baseline for chlamydia/gonorrhea, 91% for syphilis, and 88% for HIV.Declines and subsequent improvements in STI testing occurred unequally across age, sex, race, and geographic groups. Testing for all four STIs in 2021 remained below baseline in rural Veterans. Excluding those <25, women experienced a steeper decline and slower recovery in chlamydia/gonorrhea testing relative to men, but quicker recovery in HIV testing. Asian Americans and Hawaiian/Pacific Islanders had a steeper decline and a slower recovery in testing for chlamydia/gonorrhea. Black and White Veterans had slower recovery in HIV testing compared with other race groups. People living with HIV experienced a smaller drop in testing for syphilis compared with people without HIV, followed by a near-total recovery of testing by 2021.ConclusionAfter dramatic reductions from 2019-2020, STI testing rates returned to near-baseline in 2021. Testing recovery lagged in rural, women, Asian American, Hawaiian/Pacific Islander, and Black Veterans.

Retrospective detection of asymptomatic monkeypox virus infections among male sexual health clinic attendees in Belgium

The magnitude of the 2022 multi-country monkeypox virus (MPXV) outbreak has surpassed any preceding outbreak. It is unclear whether asymptomatic or otherwise undiagnosed infections are fuelling this epidemic. In this study, we aimed to assess whether undiagnosed infections occurred among men attending a Belgian sexual health clinic in May 2022. We retrospectively screened 224 samples collected for gonorrhea and chlamydia testing using an MPXV PCR assay and identified MPXV-DNA-positive samples from four men. At the time of sampling, one man had a painful rash, and three men had reported no symptoms. Upon clinical examination 21–37 days later, these three men were free of clinical signs, and they reported not having experienced any symptoms. Serology confirmed MPXV exposure in all three men, and MPXV was cultured from two cases. These findings show that certain cases of monkeypox remain undiagnosed and suggest that testing and quarantining of individuals reporting symptoms may not suffice to contain the outbreak.

Proof-of-concept, rapid, instrument-free molecular detection of Neisseria gonorrhoeae and ciprofloxacin susceptibility

To develop instrument-free point-of-care methods using recombinase polymerase amplification (RPA) technology coupled with a simple lateral flow detection system to detect Neisseria gonorrhoeae and susceptibility to ciprofloxacin. For identification of gonococcal infection, an RPA-based method was developed targeting the gonococcal porA pseudogene (NG-porA-RPA). For ciprofloxacin susceptibility, predictive WT sequences at codons 91 and 95 of the gonococcal gyrA DNase gene were targeted. Given the known complexities of SNP detection using RPA (e.g. the ability to accommodate mismatches) we trialled several different assays incorporating various additional non-template mismatches in the oligonucleotide sequences to reduce affinity for the mutant (resistant) gyrA sequences. Assays were evaluated using a bank of N. gonorrhoeae (n = 10) and non-gonococcal (n = 5) isolates and a panel of N. gonorrhoeae nucleic acid amplification test (NAAT)-positive clinical sample extracts (n = 40). The NG-porA-RPA assay was specific to N. gonorrhoeae and provided a positive percentage agreement (PPA) of 87.5% (35/40) compared with a commercial N. gonorrhoeae NAAT when applied to the 40 clinical sample extracts. For gyrA, the non-template bases successfully reduced banding intensity for double-mutant strains (mutations at both 91 and 95), but not for rarer single-mutant (91 only) strains. The most promising gyrA assay, NG-gyrA-RPA08, correctly detected 83% (25/30) of infections from NAAT-positive clinical samples confirmed to have WT gyrA sequences based on Sanger sequencing. These proof-of-concept data show that RPA technology has considerable promise for detecting N. gonorrhoeae and associated antibiotic susceptibility and would offer a diagnostic-based stewardship strategy identified as urgently needed by the WHO.

Study Evaluating Self-Collected Specimen Return for HIV, Bacterial STI, and Potential Pre-Exposure Prophylaxis Adherence Testing Among Sexual Minority Men in the United States.

Web-based HIV and sexually transmitted infection (STI) prevention studies are increasingly requesting gay, bisexual, and other men who have sex with men (GBMSM) to return self-collected specimens for laboratory processing. Some studies have solicited self-collected extragenital swabs for gonorrhea and chlamydia testing, but to date, none have solicited self-collected hair samples for pre-exposure prophylaxis (PrEP) adherence testing. Project Caboodle! offered 100 racially/ethnically diverse GBMSM aged 18 to 34 years residing across the United States a choice to self-collect at home and return by mail any of the following: a finger-stick blood sample (for HIV testing), a pharyngeal swab, a rectal swab and a urine specimen (for gonorrhea and chlamydia testing), and a hair sample (to visually assess its adequacy for PrEP drug level testing). Despite not incentivizing specimen return, 51% mailed back at least one type of specimen within 6 weeks (1% returned three specimens, 11% returned four specimens and 39% returned all five specimens). The majority of returned specimens were adequate for laboratory processing. Significantly more participants without a college education (p = .0003) and those who were working full-time or part-time (p = .0070) did not return any specimens. In addition, lower levels of HIV-related knowledge (p = .0390), STI-related knowledge (p = .0162), concern about contracting HIV (p = .0484), and concern about contracting STIs (p = .0108) were observed among participants who did not return any specimens. Self-collection of specimens holds promise as a remote monitoring strategy that could supplement testing in clinical settings, but a better understanding of why some GBMSM may choose to fully, partially, or not engage in this approach is warranted.

Facilitators and barriers to point-of-care testing for sexually transmitted infections in low- and middle-income countries: a scoping review

BackgroundSexually transmitted infections (STIs) in low- and middle-income countries (LMICs) are predominantly managed by syndromic management. However, most STIs are asymptomatic. These untreated STIs cause individual morbidity, and lead to high STI prevalences.There is increasing interest in the use of point-of-care tests (POCTs) for STIs in LMICs, which could facilitate same day testing and treatment. To best utilise these tests, we must understand the facilitators and barriers to their implementation. The aim of this review is to explore how point-of-care testing for STIs has been implemented into healthcare systems in LMIC and the facilitators and barriers to doing so.MethodsA scoping review was conducted by searching MEDLINE, Embase, Emcare, CINAHL, Scopus, LILACS, the Cochrane Library, and ProQuest Dissertations and Theses for studies published between 1st January 1998 and 5th June 2020. s and full articles were screened independently by two reviewers. Studies were considered for inclusion if they assessed the acceptability, feasibility, facilitators, or barriers to implementation of point-of-care testing for chlamydia, gonorrhoea, trichomoniasis or syphilis in LMICs. Thematic analysis was used to analyse and present the facilitators and barriers to point-of-care STI testing.ResultsThe literature search revealed 82 articles suitable for inclusion; 44 (53.7%) from sub-Saharan Africa; 21 (25.6%) from Latin American and the Caribbean; 10 (12.2%) from East Asia and the Pacific; 6 (7.3%) from South Asia; and one (1.2%) multi-regional study. Thematic analysis revealed seven overarching themes related to the implementation of POCTs in LMICs, namely (i) Ideal test characteristics, (ii) Client factors, (iii) Healthcare provision factors, (iv) Policy, infrastructure and health system factors, (v) Training, audit, and feedback, (vi) Reaching new testing environments, and (vii) Dual testing.ConclusionImplementation of POCTs in LMICs is complex, with many of the barriers due to wider health system weakness. In addition to pressing for broader structural change to facilitate basic healthcare delivery, these themes may also be used as a basis on which to develop future interventions. The literature was heavily skewed towards syphilis testing, and so more research needs to be conducted assessing chlamydia, gonorrhoea, and trichomoniasis testing, as well as home or self-testing.

Anatomic Site-Specific Gonorrhea and Chlamydia Testing and Incidence Among People With HIV Engaged in Care at 4 US Clinical Centers, 2014-2018.

BackgroundThe incidence of Neisseria gonorrhoeae (GC) and Chlamydia trachomatis (CT) is increasing in the United States; however, there are limited data on anatomic site–specific GC/CT among people with HIV (PWH).MethodsWe reviewed records of all PWH in care between January 1, 2014, and November 16, 2018, at 4 sites in the CFAR Network of Integrated Clinical Systems Cohort (CNICS; n = 8455). We calculated anatomic site–specific GC/CT testing and incidence rates and used Cox proportional hazards models modified for recurrent events to examine sociodemographic and clinical predictors of GC/CT testing and incidence at urogenital, rectal, and pharyngeal sites. We also calculated site-specific number needed to test (NNT) to detect a positive GC/CT test.ResultsOf 8455 PWH, 2460 (29.1%) had at least yearly GC/CT testing at any anatomic site. The rates of urogenital, rectal, and pharyngeal GC were 1.7 (95% CI, 1.6–1.9), 3.2 (95% CI, 3.0–3.5), and 2.7 (95% CI, 2.5–2.9) infections per 100 person-years, respectively. The rates of urogenital, rectal, and pharyngeal CT were 1.9 (95% CI, 1.7–2.1), 4.3 (95% CI, 4.0–4.5), and 0.9 (95% CI, 0.8–1.0) infections per 100 person-years, respectively. PWH 16–39 years old experienced greater GC/CT rates at all anatomic sites, while men who have sex with men experienced greater rates of extragenital infections. NNTs for urogenital, rectal, and pharyngeal GC/CT were 20 (95% CI, 19–21), 5 (95% CI, 5–5), and 9 (95% CI, 8–9), respectively.ConclusionsMany PWH are not tested annually for GC/CT, and rates of GC/CT infection, particularly rates of extragenital infections, are high. We identified groups of PWH who may benefit from increased site-specific GC/CT testing.

Development of a Psychometric Tool to Measure Community Solidarity Among Sexual Minorities: Evidence From a Pay-it-Forward Randomized Controlled Trial.

Community solidarity is increasingly important in public health. However, few studies have examined solidarity in relation to health outcomes. The purpose of this study was to develop a psychometric tool to measure solidarity among Chinese men who have sex with men (MSM) and assess whether community solidarity relates to differences in sexually transmitted infection testing. We used data from the pay-it-forward randomized controlled trial of 301 men from Beijing and Guangzhou, China. Men who have sex with men were randomized into pay-it-forward (participants receive free gonorrhea/chlamydia testing as gifts and choose to donate toward subsequent MSM's tests), pay-what you-want, and standard payment arms. After testing decision, participants completed a cross-sectional questionnaire to assess community solidarity. Factor analysis was conducted to identify dimensions of solidarity. The solidarity factors were compared across study arms and assessed against gonorrhea/chlamydia test uptake in multivariable logistic regression. Two hundred eighty-eight participants responded to the survey. We identified 3 latent community solidarity factors: engagement, social network support, and sense of belonging. Several items related to belonging were significantly greater among participants in the pay-it-forward scenario compared with those assigned to other scenarios. Higher sense of belonging was associated with higher odds of gonorrhea and chlamydia test uptake. Community solidarity among MSM in China can be characterized by 3 factors: engagement, social network support, and sense of belonging. Sense of belonging was higher in the pay-it-forward intervention arm and may be associated with the uptake of gonorrhea/chlamydia test. Future studies are warranted to confirm the psychometric structure of community solidarity and further investigate behavioral mechanisms of pay it forward.

Rapid Uptake of Testing for Chlamydia, Gonorrhea, and HIV From an Online Platform, April-October 2020.

The Baltimore City Health Department (Baltimore, MD) promoted IWantTheKit for chlamydia, gonorrhea, and HIV testing to city residents and clinic patients when COVID-19 restricted in-person clinic services. From April to October 2020, monthly online IWantTheKit orders increased by 645%. A high prevalence of chlamydia and gonorrhea was detected, and 96% of users who tested positive for chlamydia and gonorrhea were successfully contacted for treatment. Uptake by Baltimore City Health Department priority populations and excellent treatment linkage demonstrated how a public health-academic partnership successfully addressed a service gap during the pandemic. (Am J Public Health. 2022;112(7):985-989. https://doi.org/10.2105/AJPH.2022.306835).