Disease Intervention Specialists Research Articles

Analysis of 2019 Ohio Disease Intervention Specialist (DIS) Records for Syphilis Cases Using Clustering Algorithms.

Developments in natural language processing (NLP) and unsupervised machine learning methodologies (e.g., clustering) have given researchers new tools to analyze both structured and unstructured health data. We applied these methods to 2019 Ohio disease intervention specialist (DIS) syphilis records, to determine whether these methods can uncover novel patterns of co-occurrence of individual characteristics, risk factors, and clinical characteristics of syphilis that are not yet reported in the literature. The 2019 DIS syphilis records (n=1,996) contain both structured data (categorical and numerical variables) and unstructured notes. In the structured data, we examined case demographics, syphilis risk factors, and clinical characteristics of syphilis. For the unstructured text, we applied TF-IDF (term frequency multiplied by inverse document frequency) weights, a common way to convert text into numerical representations. We performed agglomerative clustering with cosine similarity using the CLUTO software. The cluster analysis yielded six clusters of syphilis cases based on patterns in the structured and unstructured data. The average internal similarities were much higher than the average external similarities, indicating that the clusters were well-formed. The factors underlying three of the clusters related to patterns of missing data. The factors underlying the other three clusters were sexual behaviors and partnerships. Notably, one of the three consisted of individuals who reported oral sex with male or anonymous partners while intoxicated, and one was comprised mainly of males who have sex with females. Our analysis resulted in clusters that were well-formed mathematically, but did not reveal novel epidemiological information about syphilis risk factors or transmission that were not already known.

Disease intervention specialist-delivered interventions and other partner services for HIV and sexually transmitted infections: A systematic review.

Disease intervention specialists (DIS) are critical for delivering partner services programs that provide partner notification, counseling, referral, and other services for HIV, sexually transmitted infections (STIs), and other infections. This systematic review of partner services and other DIS-delivered interventions for HIV and STIs was conducted to summarize the effectiveness of these programs and identify evidence gaps. A systematic literature review was conducted with a narrative synthesis. Articles were located using keyword searches in MEDLINE, Web of Science, CINAHL, and ProQuest through December 2022 and analyzed in 2023-2024. Included studies addressed an intervention of partner services or other DIS-delivered services for HIV or STIs; a United States setting; primary data collection; and an external comparison group or pre-post design. 1,915 unique records were screened for eligibility, with 30 studies included. Overall, DIS-delivered interventions improved clinical outcomes among index patients and population outcomes. Many studies focused on program process measures rather than population-level epidemiologic outcomes. All but one studies were scored as having low or medium strength of evidence. The evidence could be strengthened by establishing a streamlined set of core metrics, assessing impact using rigorous causal inference methodologies, linking program and clinical data systems, and supplementing impact evaluations with evidence on implementation strategies.

High HIV diversity, recombination, and superinfection revealed in a large outbreak among persons who inject drugs in Kentucky and Ohio, USA.

We investigated transmission dynamics of a large human immunodeficiency virus (HIV) outbreak among persons who inject drugs (PWID) in KY and OH during 2017-20 by using detailed phylogenetic, network, recombination, and cluster dating analyses. Using polymerase (pol) sequences from 193 people associated with the investigation, we document high HIV-1 diversity, including Subtype B (44.6 per cent); numerous circulating recombinant forms (CRFs) including CRF02_AG (2.5 per cent) and CRF02_AG-like (21.8 per cent); and many unique recombinant forms composed of CRFs with major subtypes and sub-subtypes [CRF02_AG/B (24.3 per cent), B/CRF02_AG/B (0.5 per cent), and A6/D/B (6.4 per cent)]. Cluster analysis of sequences using a 1.5 per cent genetic distance identified thirteen clusters, including a seventy-five-member cluster composed of CRF02_AG-like and CRF02_AG/B, an eighteen-member CRF02_AG/B cluster, Subtype B clusters of sizes ranging from two to twenty-three, and a nine-member A6/D and A6/D/B cluster. Recombination and phylogenetic analyses identified CRF02_AG/B variants with ten unique breakpoints likely originating from Subtype B and CRF02_AG-like viruses in the largest clusters. The addition of contact tracing results from OH to the genetic networks identified linkage between persons with Subtype B, CRF02_AG, and CRF02_AG/B sequences in the clusters supporting de novo recombinant generation. Superinfection prevalence was 13.3 per cent (8/60) in persons with multiple specimens and included infection with B and CRF02_AG; B and CRF02_AG/B; or B and A6/D/B. In addition to the presence of multiple, distinct molecular clusters associated with this outbreak, cluster dating inferred transmission associated with the largest molecular cluster occurred as early as 2006, with high transmission rates during 2017-8 in certain other molecular clusters. This outbreak among PWID in KY and OH was likely driven by rapid transmission of multiple HIV-1 variants including de novo viral recombinants from circulating viruses within the community. Our findings documenting the high HIV-1 transmission rate and clustering through partner services and molecular clusters emphasize the importance of leveraging multiple different data sources and analyses, including those from disease intervention specialist investigations, to better understand outbreak dynamics and interrupt HIV spread.

Standard Occupational Classification Codes: Gaps in Federal Data on the Public Health Workforce.

Objectives. To determine whether US Department of Labor standard occupational classification (SOC) codes can be used for public health workforce research. Methods. We reviewed past attempts at SOC matching for public health occupations and then used the National Institute for Occupational Safety and Health Industry and Occupation Computerized Coding System (NIOCCS) to match the actual job titles for 26 516 respondents to the 2021 Public Health Workforce Interests and Needs Survey (PH WINS) with SOC codes, grouped by respondents' choice of job category in PH WINS. We assessed the accuracy of the NIOCCS matches and excluded matches under a cutpoint using the Youden Index. We assessed the percentage of SOC matches with insufficient information and diversity of SOC matches per PH WINS category using the Herfindahl-Hirschman Index. Results. Several key public health occupations do not have a SOC code, including disease intervention specialist, public health nurse, policy analyst, program manager, grants or contracts specialist, and peer counselor. Conclusions. Without valid SOC matches and detailed data on local and state government health departments, the US Department of Labor's data cannot be used for public health workforce enumeration. (Am J Public Health. 2024;114(1):48-56. https://doi.org/10.2105/AJPH.2023.307463).

1988. Early Syphilis in Minnesota: Statewide and Regional Trends, 2018-2022

Abstract Background Cases of syphilis have been increasing in the US for several years. We assessed the epidemiology of syphilis in MN. Methods Syphilis cases are reported to MN Dept of Health through electronic laboratory reporting and are interviewed by disease intervention specialists. We reviewed early syphilis case data (primary, secondary, or early non-primary/secondary) and evaluated demographics, geographic region, HIV infection and substance use. Results From 2018-2022 there was a 108% increase in early syphilis with a total of 4,306 cases; 76% males, 65% of whom identified as men who have sex with men (MSM). Median age was 33 (IQR 27-42) years. The average 5-year rates of early syphilis in those who identify as American Indian (AI) (162 per 100,000) and Black, Non-Hispanic (66.9 per 100,00) were 22.2-fold and 9.2-fold higher respectively, compared to White (7.3 per 100,000). 25% of early syphilis cases occurred in persons with HIV (PWH), a 68% increase from 2018-2022 (165 cases in 2018 to 276 in 2022). Substance use was reported in 23% of cases. Cases in females rose 267% (97 in 2018 to 344 in 2022) and in males 81% (478 in 2018 to 866 in 2022). Among early syphilis female cases, 30% were AI and 19% were Black. Congenital syphilis cases also increased from 10 cases in 2018 to 20 in 2022 (rate 15.1 to 31.7 per 100,000 live births). Across 3 impacted MN regions over the 2018-2022 timeframe, case characteristics varied. In the Twin Cities Region (TCR: n=3154, 73% cases) 81% were male, of whom 73% identified as MSM. In the Duluth Region (DR: n=157, 4% cases), 71% were male of whom 54% identified as MSM. In TCR, 31% cases were PWH and in DR, 13% of cases were PWH. In the Northwest Region (NWR: n=352, 8% cases), 45% were male, of whom 6% identified as MSM. In NWR, 51% cases reported substance use, compared with 20% in TCR and 11% in DR. Conclusion Similar to other US areas, syphilis is increasing in MN and is disproportionately impacting AI and Black populations. These trends and the rise in female and congenital cases warrant accelerated public health action. Rather than one statewide syphilis approach, regional differences in epidemiology highlight the need for understanding root challenges, engaging effectively with communities to develop locally specific interventions, access to testing and prenatal screening, and access to care. Disclosures All Authors: No reported disclosures

Funding and Accountability in Public Programs: Implications for Disease Intervention Specialists.

Funding and Accountability in Public Programs: Implications for Disease Intervention Specialists.

The Epidemiology and Costs of Disease Intervention Specialist Retention.

The COVID-19 pandemic changed the environment in which disease intervention specialists (DIS) operate, as their skills were in demand beyond STD control programs. Workforce conditions generally have changed in the last 2 years, imposing additional challenges. Retaining STD DIS has become more difficult in the changed environment. We conducted a landscape scan and obtained data from literature and personal observations to characterize current DIS workforce issues. We used published employment data to characterize current labor market conditions and described how cost-effectiveness analysis could be used to assess potential DIS retention interventions. An example illustrating cost-effectiveness concepts was developed. Many STD control programs faced difficulties in retaining STD DIS, because competing positions often could be done without field work. Economic and crime issues posed additional challenges. General workforce turnover has increased 33% since 2016. Turnover varies by age, gender, and education. Cost-effectiveness analysis can be used to assess DIS retention interventions, but data on costs and outcomes are needed on an ongoing basis. Changes in the workforce environment could impact both retention and the effectiveness of retention interventions. Workforce changes have impacted employee retention. Increased federal funding makes expansion of the DIS workforce possible, but the labor market environment will continue to pose challenges to recruitment and retention.

Reduced Risk of Syphilis Reinfection in Men Interviewed by Disease Intervention Specialists: A Pilot Study

Syphilis is a highly transmissible sexually transmitted infection. Rising rates of infection and reinfection are of great concern to public health officials. In local health departments across the U.S., disease intervention specialists attempt to interview all people diagnosed with early syphilis, to elicit sexual partner information, and to trace and treat the partners. This method of interviewing and contact tracing is an evidence-based practice that reduces the spread of the disease in the community, but few studies address the relationship between the disease intervention specialists' interviews and index patient reinfections. We hypothesized that patients who were interviewed, patients who provided partner information, and patients with more treated partners would have a reduced risk of reinfection. Our sample consisted of 82 men listed in the Suffolk County Department of Health Services syphilis log who were diagnosed with primary, secondary, or early latent syphilis. We determined whether and when the patients were reinfected during a set time period, from 2016 to 2020. Kaplan-Meier analyses with log-rank statistics and Cox hazard proportional models were used to calculate time to reinfection and hazard ratios. Although none of the models produced p<0.05, notable trends were observed. In subset analyses of interviewed patients, 23.8% of patients who named partners were reinfected during the study period, whereas 50% of those who did not name partners were reinfected during that time. In addition, the hazard ratio for index patients who named partners was 0.51 (95% CI=0.225, 1.170, p=0.113). When some or all the patients' partners were treated, 20% were reinfected by the end of the study, whereas 33.3% of cases with no partners treated were reinfected by the end of the study. The hazard ratio for patients with some or all partners treated was 0.48 (95% CI=0.136, 1.711, p=0.258). Although none of the results was statistically significant, trends suggest that partner elicitation and partner treatment status could be associated with reduced risk of syphilis reinfection. Because this pilot study utilized a small convenience sample that was not tested for statistical power, we could not adequately address these trends. Future studies, with larger sample sizes, should address these relationships.

Two Models for Increasing the Scope and Activities of Human Immunodeficiency Virus Partner Services Programs: Preliminary Findings From the Fast Track Project.

We sought to develop a novel strategy for expanding an existing human immunodeficiency virus (HIV) partner services (PS) model to provide comprehensive sexual health services, including sexually transmitted infection testing, a virtual telemedicine visit, and access to immediate start medication (antiretroviral treatment, preexposure or postexposure prophylaxis). Fast Track was a National Institutes of Health-funded implementation science trial in New York City to pilot and refine the new strategy, and examine its feasibility, acceptability, and impact. Over the course of 1 year, health department staff collaborated with the academic research team to develop Fast Track protocols and workflows, create a cloud-based database to interview and track patients, and train disease intervention specialists to deliver the new program. The initial field-based program (Fast Track 1.0) was piloted March to December 2019. A modified telephone-based program (Fast Track 2.0) was developed in response to COVID-19 pandemic constraints and was piloted August 2020 to March 2021. These 2 pilots demonstrate the feasibility and acceptability of integrating comprehensive sexual health services into HIV PS programs. Disease intervention specialists were successfully trained to conduct comprehensive sexual health visits, and clients reported that the availability of comprehensive sexual health services made them more willing to engage with PS. Key lessons for scale-up include managing collaboration with a licensed provider, navigating technical and technological issues, and challenges in client engagement and retention. The success of this integrated strategy suggests that telehealth visits may be a critical gateway to care engagement for PS clients. This model is an innovative strategy for increasing engagement with HIV testing, prevention, and treatment for underserved populations.

Field Services-Facilitated Treatment and Prevention: Challenges and Opportunities.

Assisted partner services (APS) is a longstanding public health strategy to reduce transmission of sexually transmitted infection (STI) and human immunodeficiency virus in the United States. However, with rapidly increasing rates of STI, innovations to APS are needed to allow health departments to conserve limited public health resources while improving the effectiveness of APS. Disease Intervention Specialists (DIS), public health staff who conduct APS, have a wealth of experience in identifying, locating, and interviewing index patients and their sexual partners, but are currently limited in the services that they are able to provide in the field. Although several state and local health departments are working to expand the role of DIS to incorporate less traditional APS activities, such programs are uncommon. We discuss several services that DIS could conceivably provide in the field, such as STI testing, treatment, and vaccination, and identify critical issues to be addressed to implement these changes in DIS activities on a larger scale. Broadening the scope of DIS activities may result in multiple benefits to health departments, including more effectively delivering STI testing and treatment to hard-to-reach populations, imparting more responsibility to DIS, thereby potentially increasing job satisfaction, and building a workforce that is better prepared for public health crises. Effective approaches to address variable state level regulations governing DIS scope of practice are needed.

Measuring Success: Disease Intervention Specialists Performance Metrics and Outcome Assessments.

Disease intervention specialists (DIS) are the cornerstone of public health. However, the incremental gains of DIS-led interventions are difficult to detect at the population level. Health departments attempt to quantify the impact of key DIS activities through performance measures that assess how many and how quickly both patients are interviewed, and contacts are notified, tested, and treated. However, DIS work encompasses more than case finding and existing performance measures may not capture the full value DIS provide to health departments. In this article, we first describe how DIS investigations and contact tracing are conducted for sexually transmitted diseases and other communicable diseases to understand how the definition of effectiveness may vary by disease. Then, we examine the benefits and limitations of traditional performance measures using syphilis investigations as an example. Recognizing the limits of existing measures will improve our understanding of DIS impact and assist in the development of new measures of effectiveness that better represent the totality of DIS work.

"Everything…Fell Apart Once COVID-19 Hit"-Leveraging the COVID-19 Response to Strengthen Public Health Activities toward Ending the HIV Epidemic: A Qualitative Study.

COVID-19 caused widespread disruption of activities for Ending the HIV Epidemic (EHE). In this study we assessed public health perspectives on leveraging the COVID-19 response to advance the goals of EHE. We conducted a qualitative study with 33 public health partners in the Midwestern and Southern United States from October 2020 to February 2022. Participants were asked how the strategies developed for COVID-19 could be applied to the HIV epidemic. Interviews were recorded, transcribed, and examined using rapid qualitative analysis. Four themes emerged: (1) Rebuilding teams and adapting culture for success in EHE activities; (2) Recognizing and modernizing the role of disease intervention specialists (DIS); (3) Enhanced community awareness of the public health role in disease response and prevention; and (4) Leveraging COVID-19 data systems and infrastructure for EHE activities. The COVID-19 pandemic called attention to the dearth of public health funding and outdated information technology (IT) infrastructure used for HIV activities. It also led to greater public health knowledge, including increased familiarity with partner services and molecular epidemiology of HIV, and opportunities to develop new data systems for surveillance that can be applied to efforts for EHE.

Testing Technologies as Enhancers of Disease Intervention Specialist Activities: Applying Lessons From COVID-19.

Disease intervention specialists are often at the forefront of adoption of new technologies in support of sexually transmitted infection (STI) contact tracing efforts. Newer technology for detection of treatable STI includes point-of-care molecular tests for detection of chlamydia, gonorrhea, and trichomonas and syphilis serology point-of-care tests. Other additions to our case finding toolbox are the use of telemedicine and the proliferation of direct-to-consumer offerings, both of which rely on remote sample collection involving self-collection of specimens in nonclinical settings. Finally, on the near horizon are over-the-counter tests that will support self-testing without the involvement of a medical professional. Each of these new developments is discussed and contextualized in experiences resulting from the COVID-19 pandemic response. Many options are now available, or will be soon, for detection of STIs in nontraditional settings, and we need to consider the processes involved as we move toward adoption of these new tools.

A Demedicalized Model to Provide PrEP in a Sexual Health Clinic.

Sexual health clinics (SHCs) serve large numbers of patients who might benefit from preexposure prophylaxis (PrEP). Integrating longitudinal PrEP care into SHCs can overburden clinics. We implemented an SHC PrEP program that task shifted most PrEP operations to nonmedical staff, disease intervention specialists (DIS). We conducted a retrospective cohort analysis of PrEP patients in an SHC in Seattle, WA, from 2014 to 2020 to assess the number of patients served and factors associated with PrEP discontinuation. Clinicians provide same-day PrEP prescriptions, whereas DIS coordinate the program, act as navigators, and provide most follow-up care. Between 2014 and 2019, 1387 patients attended an initial PrEP visit, 93% of whom were men who have sex with men. The number of patients initiating PrEP per quarter year increased from 20 to 81. The number of PrEP starts doubled when the clinic shifted from PrEP initiation at scheduled visits to initiation integrated into routine walk-in visits. The percentage of visits performed by DIS increased from 3% in 2014 to 45% in 2019. Median duration on PrEP use was 11 months. PrEP discontinuation was associated with non-Hispanic black race/ethnicity [hazard ratio (HR) 1.34, 95% confidence interval (CI) 1.02 to 1.76], age <20 years (HR 2.17, 95% CI: 1.26 to 3.75), age between 20 and 29 years (HR 1.55, 95% CI: 1.06 to 2.28), and methamphetamine use (HR 1.98, 95% CI: 1.57 to 2.49). The clinic had 750 patients on PrEP in the final quarter of 2019. A demedicalized SHC PrEP model that task shifts most operations to DIS can provide PrEP at scale to high priority populations.

State Policies Relevant to Disease Intervention Specialists in the United States.

The functions of disease intervention specialists (DIS) represent core infectious disease control practices and have legal foundations in the United States. Although important for state and local health departments to understand this authority, these policies have not been systematically collected and analyzed. We analyzed the authority for investigation of sexually transmitted infections (STIs) across all 50 US states and the District of Columbia. In January 2022, we collected state policies addressing the investigation of STIs using a legal research database. We coded these policies into a database on variables of interest: (1) whether the policy authorized/required investigation, (2) what type of infection triggers an investigation, (3) and the entity who is authorized/required to perform the investigation. All 50 US states and District of Columbia explicitly authorize/require investigation of cases of STI. Of these jurisdictions, 62.7% require investigations, 41% authorize investigations, and 3.9% both authorize and require investigations. Sixty-seven percent authorize/require investigations for cases of communicable disease (inclusive of an STI), 45.1% authorize/require investigations for cases of STIs generally, and 3.9% authorize/require investigations for cases of a specific STI. Eighty-two percent of jurisdictions authorize/require the state to investigate, 62.7% authorize/require local governments to investigate, and 39.2% authorize/require investigations by both state and local governments. State laws that establish authority or duties regarding the investigation of STIs differ across states. It may be useful for state and local health departments to examine these policies relative to the morbidity of their jurisdiction and their STI prevention priorities.

Advancing data to care strategies for persons with HIV using an innovative reconciliation process.

UN AIDS has set ambitious 95-95-95 HIV care continuum targets for global HIV elimination by 2030. The U.S. HIV Care Continuum in 2018 showed that 65% of persons with HIV(PWH) are virally suppressed and 58% retained in care. Incomplete care-engagement not only affects individual health but drives ongoing HIV transmission. Data to Care (D2C) is a strategy using public health surveillance data to identify and re-engage out-of-care (OOC) PWH. Optimization of this strategy is needed. Statewide partnership with Connecticut Department of Public Health (CT DPH), 23 HIV clinics and Yale University School of Medicine (YSM). Our site was one of 3 participants in the CDC-sponsored RCT evaluating the efficacy of DPH-employed Disease Intervention Specialists (DIS) for re-engagement in care. From 11/2016-7/2018, a data reconciliation process using public health surveillance and clinic visit data was used to identify patients eligible for randomization (defined as in-Care for 12 months and OOC for subsequent 6-months) to receive DIS intervention. Clinic staff further reviewed this list and designated those who would not be randomized based on established criteria. 2958 patients were eligible for randomization; 655 (22.1%) were randomized. Reasons for non-randomizing included: well patient [499 (16.9%)]; recent visit [946 (32.0%)]; upcoming visit [398 (13.5%)]. Compared to non-randomized patients, those who were randomized were likely to be younger (mean age 46.1 vs. 51.6, p < .001), Black (40% vs 35%)/Hispanic (37% vs 32.8%) [(p < .001)], have CD4<200 cells/ul (15.9% vs 8.5%, p < .001) and viral load >20 copies/ml (43.8% vs. 24.1%, 0<0.001). Extrapolating these estimates to a statewide HIV care continuum suggests that only 8.3% of prevalent PWH are truly OOC. A D2C process that integrated DPH surveillance and clinic data successfully refined the selection of newly OOC PWH eligible for DIS intervention. This approach more accurately reflects real world care engagement and can help prioritize DPH resources.

Costs Associated With Incorporation of Network Approaches Into Sexually Transmitted Disease Program Activities.

Network approaches can be used to study sociosexual partnerships and identify individuals at high risk of infection. Little is known about the cost structure of these services and their association with STD diagnoses. We collected costs associated with using a peer network strategy to recruit men who have sex with men and transwomen of color in 4 counties in North Carolina: Guilford, Forsyth, Durham, and Wake from February through October 2019. We used a comprehensive costing approach to gather detailed retrospective information on the intervention cost, broken down by category and programmatic activity. The sociosexual networks collected consisted of 31 initial seeds (index cases) and 49 peers of those seeds. In peers, 5 cases of human immunodeficiency virus (HIV) and 10 cases of syphilis were identified. The cost per case (HIV or syphilis) identified was $7325. Personnel costs accounted for 80% of total expenditures, followed by laboratory expenses (12%). Personnel cost was distributed between disease intervention specialist patient navigators (51%), nonclinical (37%), and management (12%) staff. General administration was the costliest programmatic activity (37%), followed by case management and field services (37%), and study activities (11%). The estimated average cost per patient tested was $2242. Finding positive peer cases in nonclinical settings is costly but may be crucial for limiting the spread of sexually transmitted diseases. The cost of staff was the major driver. This study demonstrates that using a network strategy can be a cost-effective way to identify, test, and refer patients at high risk of syphilis and HIV infections to care.

Impact of the COVID-19 Pandemic on Centers for Disease Control and Prevention-Funded Sexually Transmitted Disease Programs.

The COVID-19 pandemic impacted sexually transmitted disease (STD) services. Of 59 US-funded STD programs, 91% reported a great deal to moderate impact from staff reassignment in April 2020, with 28% of respondents reporting permanent reassignment of disease intervention specialist staff. Telemedicine was implemented in 47%. Decreases in STD case reports were reported by most jurisdictions.

Beyond Disease Intervention: Exploring an Expanded Role for Partner Services in the MATRix-NC Demonstration Project.

Disease intervention specialists (DIS) provide partner services for sexually transmitted infections (STIs). We assessed an expansion of DIS services for clients with HIV and/or syphilis, and contacts within their social and sexual networks. Black and Latinx cisgender men and transgender women who have sex with men diagnosed with HIV and/or syphilis in 4 urban North Carolina counties were referred to designated DIS, who were trained to recruit clients as "seeds" for chain-referral sampling of sociosexual network "peers." All received HIV/STI testing and care; referrals for preexposure prophylaxis (PrEP) and social, behavioral, and non-STI medical services were offered. Participants completed baseline, 1-month, and 3-month computerized surveys. Of 213 cases referred to DIS from May 2018 to February 2020, 42 seeds (25 with syphilis, 17 with HIV) and 50 peers participated. Median age was 27 years; 93% were Black and 86% were cisgender men. Most peers came from seeds' social networks: 66% were friends, 20% were relatives, and 38% were cisgender women. Incomes were low, 41% were uninsured, and 10% experienced recent homelessness. More seeds than peers had baseline PrEP awareness; attitudes were favorable, but utilization was poor. Thirty-seven participants were referred for PrEP 50 times; 17 (46%) accessed PrEP by month 3. Thirty-nine participants received 129 non-PrEP referrals, most commonly for housing assistance, primary care, Medicaid navigation, and food insecurity. Chain-referral sampling from partner services clients allowed DIS to access persons with significant medical and social service needs, demonstrating that DIS can support marginalized communities beyond STI intervention.

Report From the National Academies of Sciences, Engineering and Medicine-STI: Adopting a Sexual Health Paradigm-A Synopsis for Sexually Transmitted Infection Practitioners, Clinicians, and Researchers.

Despite decades of medical, diagnostic, and public health advances related to diagnosis and management of sexually transmitted infections (STIs), rates of reportable STIs continue to grow. A 2021 National Academies of Sciences, Engineering, and Medicine report on the current state of STI management and prevention in the United States, entitled Sexually Transmitted Infections: Adopting a Sexual Health Paradigm, offers recommendations on future public health programs, policy, and research. This new report builds upon the 1997 Institute of Medicine report, The Hidden Epidemic: Confronting Sexually Transmitted Diseases, and provides 11 recommendations organized under 4 action areas: (1) adopt a sexual health paradigm, (2) broaden ownership and accountability for responding to STIs, (3) bolster existing systems and programs for responding to STIs, and (4) embrace innovation and policy change to improve sexual health. We present our interpretive synopsis of this report, highlighting elements of particular interest to STI and sexual health practitioners, including clinicians, researchers, disease intervention specialists, community outreach workers, and public health staff. The report asserts that it is possible to create a healthier and more equitable future where fewer adolescents and adults are infected, fewer babies are born with STIs, and people entering their sexual debut and continuing throughout the life span are taught the language and skills to conceptualize and enact their own vision for what it means to be sexually healthy.