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Martin EG, Myderrizi A, Kim H, Schumacher P, Jeong S, Gift TL, Hutchinson AB, Delaney KP, Chesson HW. Disease Intervention Specialist-Delivered Interventions and Other Partner Services for HIV and Sexually Transmitted Infections: A Systematic Review. Am J Prev Med 2025; 68:182-203. [PMID: 39142501 PMCID: PMC11663095 DOI: 10.1016/j.amepre.2024.08.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/17/2024] [Revised: 08/05/2024] [Accepted: 08/05/2024] [Indexed: 08/16/2024]
Abstract
INTRODUCTION 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. METHODS 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. RESULTS A total of 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. CONCLUSIONS 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.
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Affiliation(s)
- Erika G Martin
- Public Health Accreditation Board, Alexandria, Virginia; Department of Public Administration and Policy, Rockefeller College of Public Affairs and Policy, University at Albany, Albany, New York.
| | - Arzana Myderrizi
- Department of Public Administration and Policy, Rockefeller College of Public Affairs and Policy, University at Albany, Albany, New York
| | - Heeun Kim
- Department of Public Administration and Policy, Rockefeller College of Public Affairs and Policy, University at Albany, Albany, New York
| | - Patrick Schumacher
- Department of Public Administration and Policy, Rockefeller College of Public Affairs and Policy, University at Albany, Albany, New York
| | - Soyun Jeong
- Department of Public Administration and Policy, Rockefeller College of Public Affairs and Policy, University at Albany, Albany, New York
| | - Thomas L Gift
- Division of STD Prevention, National Center for HIV, Viral Hepatitis, STD, and TB Prevention, Centers for Disease Control and Prevention, Atlanta, Georgia
| | - Angela B Hutchinson
- Division of HIV Prevention, National Center for HIV, Viral Hepatitis, STD, and TB Prevention, Centers for Disease Control and Prevention, Atlanta, Georgia
| | - Kevin P Delaney
- Division of HIV Prevention, National Center for HIV, Viral Hepatitis, STD, and TB Prevention, Centers for Disease Control and Prevention, Atlanta, Georgia
| | - Harrell W Chesson
- Division of STD Prevention, National Center for HIV, Viral Hepatitis, STD, and TB Prevention, Centers for Disease Control and Prevention, Atlanta, Georgia
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Ostermann J, Njau B, van Zwetselaar M, Yamanis T, McClimans L, Mwangi R, Beti M, Hobbie A, Gass SJ, Mtuy T, Thielman N. Mobile Phone-Based Confidential Social Network Referrals for HIV Testing (CONSORT): Protocol for a Randomized Controlled Trial. JMIR Res Protoc 2024; 13:e55068. [PMID: 38814692 PMCID: PMC11176874 DOI: 10.2196/55068] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2023] [Revised: 02/22/2024] [Accepted: 02/23/2024] [Indexed: 05/31/2024] Open
Abstract
BACKGROUND Critical to efforts to end the HIV epidemic is the identification of persons living with HIV who have yet to be diagnosed and engaged in care. Expanded HIV testing outreach efforts need to be both efficient and ambitious, targeting the social networks of persons living with HIV and those at above-average risk of undiagnosed HIV infection. The ubiquity of mobile phones across many high HIV prevalence settings has created opportunities to leverage mobile health (mHealth) technologies to engage social networks for HIV testing outreach, prevention, and treatment. OBJECTIVE The purpose of this study is to evaluate the acceptability and efficacy of a novel mHealth intervention, "Confidential Social Network Referrals for HIV Testing (CONSORT)," to nudge at-risk individuals to test for HIV using SMS text messages. METHODS We will conduct the CONSORT study in Moshi, Tanzania, the commercial center and administrative capital of the Kilimanjaro Region in northern Tanzania. After qualitative formative work and pilot testing, we will enroll 400 clients presenting for HIV counseling and testing and 200 persons living with HIV and receiving care at HIV care and treatment centers as "inviters" into a randomized controlled trial. Eligible participants will be aged 18 years or older and live, work, or regularly receive care in Moshi. We will randomize inviters into 1 of 2 study arms. All inviters will be asked to complete a survey of their HIV testing and risk behaviors and to think of social network contacts who would benefit from HIV testing. They will then be asked to whom they would prefer to extend an HIV testing invitation in the form of a physical invitation card. Arm 1 participants will also be given the opportunity to extend CONSORT invitations in the form of automated confidential SMS text messages to any of their social network contacts or "invitees." Arm 2 participants will be offered physical invitation cards alone. The primary outcome will be counselor-documented uptake of HIV testing by invitees within 30 days of inviter enrollment. Secondary outcomes will include the acceptability of CONSORT among inviters, the number of new HIV diagnoses, and the HIV risk of invitees who present for testing. RESULTS Enrollment in the randomized controlled trial is expected to start in September 2024. The findings will be disseminated to stakeholders and published in peer-reviewed journals. CONCLUSIONS If CONSORT is acceptable and effective for increasing the uptake of HIV testing, given the minimal costs of SMS text reminders and the potential for exponential but targeted growth using chain referrals, it may shift current practices for HIV testing programs in the area. TRIAL REGISTRATION ClincalTrials.gov NCT05967208; https://clinicaltrials.gov/study/NCT05967208. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID) PRR1-10.2196/55068.
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Affiliation(s)
- Jan Ostermann
- Department of Health Services Policy & Management, University of South Carolina, Columbia, SC, United States
| | - Bernard Njau
- Kilimanjaro Christian Medical University College, Moshi, United Republic of Tanzania
| | | | - Thespina Yamanis
- School of International Service, American University, Washington, DC, United States
| | - Leah McClimans
- Department of Philosophy, University of South Carolina, Columbia, SC, United States
| | - Rose Mwangi
- Kilimanjaro Christian Medical University College, Moshi, United Republic of Tanzania
| | - Melkiory Beti
- Kilimanjaro Clinical Research Institute, Moshi, United Republic of Tanzania
| | - Amy Hobbie
- Center for Health Policy and Inequalities Research, Duke University, Durham, SC, United States
| | - Salomé-Joelle Gass
- Department of Health Services Policy & Management, University of South Carolina, Columbia, SC, United States
| | - Tara Mtuy
- Department of Clinical Research, London School of Hygiene and Tropical Medicine, London, United Kingdom
| | - Nathan Thielman
- Department of Medicine, Duke University School of Medicine, Durham, NC, United States
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Iyer S, Zionts DL, Psaros C, Tyagi A, Jarolimova J, Platt L, Kalweit AH, Ard KL, Bassett IV. Electronic Partner Notification for Sexually Transmitted Infections: A Qualitative Assessment of Patient, Clinical Staff, and State Field Epidemiologist Perspectives. AIDS Patient Care STDS 2024; 38:82-92. [PMID: 38381947 PMCID: PMC10890957 DOI: 10.1089/apc.2023.0184] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/23/2024] Open
Abstract
In Massachusetts (MA), partner notification is routinely offered for new HIV and infectious syphilis cases, but there are no formal partner notification services for gonorrhea and chlamydia. Electronic partner notification (ePN), which allows patients to anonymously notify their partners of sexually transmitted infection exposure, could fill this gap. We evaluated the acceptability of and ideal characteristics for a statewide ePN service in MA. We performed semistructured interviews with patients at a Boston area sexual health clinic and conducted focus groups with clinicians and Massachusetts Department of Public Health Field Epidemiologists (FEs). We developed a codebook and thematically analyzed interview and focus group data; 25% of interviews were double coded. We identified six main themes from our data: (1) partner notification is a relational process and (2) partner notification is situation dependent. There are three pairs of challenges and core values for an effective ePN system: (3) stigmatization versus inclusivity, (4) trust versus mistrust, and (5) privacy versus helpful information sharing. Therefore, (6) a statewide ePN platform must be customizable at each possible step. Although ePN was acceptable across all three groups, the likelihood of individual use was grounded in a patient's sociocultural context, interpersonal relationships, trust in the platform and health authorities, desire to avoid stigmatization, and privacy needs. These factors are best accommodated by a platform that adapts to users' preferences and needs. ePN presents an opportunity to link partners at risk for gonorrhea or chlamydia to clinical care that is complementary to the more labor-intensive FE role.
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Affiliation(s)
- Surabhi Iyer
- Medical Practice Evaluation Center, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Dani L. Zionts
- Medical Practice Evaluation Center, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Christina Psaros
- Department of Psychiatry, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Anisha Tyagi
- Medical Practice Evaluation Center, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Jana Jarolimova
- Medical Practice Evaluation Center, Massachusetts General Hospital, Boston, Massachusetts, USA
- Division of Infectious Diseases, Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA
- Harvard Medical School, Department of Medicine, Boston, Massachusetts, USA
| | - Laura Platt
- Harvard Medical School, Department of Medicine, Boston, Massachusetts, USA
- Division of Infectious Diseases, Department of Medicine, Brigham and Women's Hospital, Boston, Massachusetts, USA
- Massachusetts Department of Public Health, Boston, Massachusetts, USA
| | - Andrew H. Kalweit
- Massachusetts Department of Public Health, Boston, Massachusetts, USA
| | - Kevin L. Ard
- Division of Infectious Diseases, Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA
- Harvard Medical School, Department of Medicine, Boston, Massachusetts, USA
| | - Ingrid V. Bassett
- Medical Practice Evaluation Center, Massachusetts General Hospital, Boston, Massachusetts, USA
- Division of Infectious Diseases, Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA
- Harvard Medical School, Department of Medicine, Boston, Massachusetts, USA
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Prins H, Coyer L, De Angelis S, Bluemel B, Cauchi D, Baka A. Evaluation of mpox contact tracing activities and data collection in EU/EEA countries during the 2022 multicountry outbreak in nonendemic countries. J Med Virol 2024; 96:e29352. [PMID: 38180437 DOI: 10.1002/jmv.29352] [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: 10/25/2023] [Revised: 12/04/2023] [Accepted: 12/17/2023] [Indexed: 01/06/2024]
Abstract
To control human-to-human mpox transmission during the 2022 outbreak, European Union (EU)/European Economic Area (EEA) countries conducted case investigation and contact tracing (CT). We aimed to provide an overview of CT activities, describe CT data collection practices, and identify related facilitators, barriers, and potential opportunities for improvement. Between April 03, 2023 and May 12, 2023, a survey was distributed to CT stakeholders in 30 EU/EEA countries, asking about mpox CT activities and data collection and requesting to rank enablers, barriers, and improvements for CT on a five-point Likert scale. The 139 respondents from 27 countries indicated having performed case investigations (96%, n = 133), backward CT (88%, n = 122), forward CT (87%, n = 121), and follow-up on contacts' outcomes (77%, n = 107). Sixty percent (n = 80/134) used standardized data collection forms and 73% (n = 91/124) used databases. The highest-rated enablers were clear guidelines (mean = 3.9), quick access to laboratory results (3.6), and sufficient expertise (3.6). Highly rated barriers were inability to contact contacts (3.0) or cases (2.5) and lack of staff (2.4). The most needed improvements were availability of staff (3.5), expertise on affected populations (3.4) and data reporting tools and systems (3.3). To improve CT of mpox and diseases with similar transmission patterns, EU/EEA countries should increase workforce capacity in public and sexual health, offer training on CT operations and communication with affected communities, and use common CT data collection tools and systems.
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Affiliation(s)
- Henrieke Prins
- ECDC Fellowship Programme, Field Epidemiology path (EPIET), European Centre for Disease Prevention and Control (ECDC), Stockholm, Sweden
- Department of Infectious Disease Epidemiology, Robert Koch Institute (RKI), Berlin, Germany
| | - Liza Coyer
- ECDC Fellowship Programme, Field Epidemiology path (EPIET), European Centre for Disease Prevention and Control (ECDC), Stockholm, Sweden
- State Institute for Health II, Task Force for Infectious Diseases (GI), Bavarian Health and Food Safety Authority (LGL), Munich, Germany
| | - Stefania De Angelis
- Emergency Preparedness and Response Section, European Centre for Disease Prevention and Control (ECDC), Stockholm, Sweden
| | - Benjamin Bluemel
- STI, Blood-Borne Viruses and TB Section, European Centre for Disease Prevention and Control (ECDC), Stockholm, Sweden
| | - Daniel Cauchi
- Emergency Preparedness and Response Section, European Centre for Disease Prevention and Control (ECDC), Stockholm, Sweden
| | - Agoritsa Baka
- Emergency Preparedness and Response Section, European Centre for Disease Prevention and Control (ECDC), Stockholm, Sweden
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Denman J, Hodson J, Manavi K. Infection Risk in Sexual Contacts of Syphilis: A Systematic Review and Meta-analysis. J Infect 2022; 84:760-769. [PMID: 35447230 DOI: 10.1016/j.jinf.2022.04.024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2022] [Accepted: 04/15/2022] [Indexed: 10/18/2022]
Abstract
OBJECTIVES Current guidelines recommend offering epidemiological treatment to asymptomatic contacts of early syphilis. This is on the expectation that up to 60% of sexual contacts of patients with syphilis will be infected. However, the evidence for this figure is sparse. We performed a systematic review and meta-analysis, to estimate the proportion of sexual contacts of syphilis that are infected with syphilis. METHODS Two electronic databases (Medline and Embase) were reviewed in March 2021, to identify studies that reported rates of infection in sexual contacts of syphilis. RESULTS Of 3,051 Embase and 1,828 Medline articles identified, 32 were included in the meta-analysis. In total 36,397 contacts were tested. The proportion of contacts infected varied across the studies, ranging from 10.7% to 97.5%, resulting in considerable heterogeneity (I2=98.5%). Pooling the studies gave an estimated proportion of infected contacts of 32.6% (95% confidence interval: 26.2% - 39.7%). CONCLUSIONS The risk of infection in sexual contacts of syphilis reported in the literature is highly variable, with a pooled estimate of 32.6%. This will help guide decisions regarding epidemiological treatment of sexual contacts of patients with syphilis. These decisions are increasingly important in this era of antibiotic resistance, with increasing emphasis being placed on antimicrobial stewardship.
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Affiliation(s)
- Johanna Denman
- Department of Genitourinary Medicine, University Hospitals Birmingham NHS Foundation Trust, Mindelsohn Way, Birmingham, B15 2GW, UK.
| | - James Hodson
- Institute of Translational Medicine and Department of Health Informatics, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
| | - Kaveh Manavi
- Department of Genitourinary Medicine, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
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Hossain AD, Jarolimova J, Elnaiem A, Huang CX, Richterman A, Ivers LC. Effectiveness of contact tracing in the control of infectious diseases: a systematic review. Lancet Public Health 2022; 7:e259-e273. [PMID: 35180434 PMCID: PMC8847088 DOI: 10.1016/s2468-2667(22)00001-9] [Citation(s) in RCA: 45] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2021] [Revised: 12/23/2021] [Accepted: 01/04/2022] [Indexed: 11/06/2022]
Abstract
BACKGROUND Contact tracing is used for multiple infectious diseases, most recently for COVID-19, but data regarding its effectiveness in disease control are scarce. To address this knowledge gap and inform public health decision making for COVID-19, we systematically reviewed the existing literature to determine the effectiveness of contact tracing in the control of communicable illness. METHODS We searched PubMed, Embase, and the Cochrane Library from database inception up to Nov 22, 2021, for published studies evaluating associations between provider-initiated contact tracing for transmissible infectious diseases and one of three outcomes of interest: case detection rates among contacts or at the community level, overall forward transmission, or overall disease incidence. Clinical trials and observational studies were eligible, with no language or date restrictions. Reference lists of reviews were searched for additional studies. We excluded studies without a control group, using only mathematical modelling, not reporting a primary outcome of interest, or solely examining patient-initiated contact tracing. One reviewer applied eligibility criteria to each screened abstract and full-text article, and two reviewers independently extracted summary effect estimates and additional data from eligible studies. Only data reported in published manuscripts or supplemental material was extracted. Risk of bias for each included study was assessed with the Cochrane Risk of Bias 2 tool (randomised studies) or the Newcastle-Ottawa Scale (non-randomised studies). FINDINGS We identified 9050 unique citations, of which 47 studies met the inclusion criteria: six were focused on COVID-19, 20 on tuberculosis, eight on HIV, 12 on curable sexually transmitted infections (STIs), and one on measles. More than 2 million index patients were included across a variety of settings (both urban and rural areas and low-resource and high-resource settings). Of the 47 studies, 29 (61·7%) used observational designs, including all studies on COVID-19, and 18 (38·3%) were randomised controlled trials. 40 studies compared provider-initiated contact tracing with other interventions or evaluated expansions of provider-initiated contact tracing, and seven compared programmatic adaptations within provider-initiated contact tracing. 29 (72·5%) of the 40 studies evaluating the effect of provider-initiated contact tracing, including four (66·7%) of six COVID-19 studies, found contact tracing interventions were associated with improvements in at least one outcome of interest. 23 (48·9%) studies had low risk of bias, 22 (46·8%) studies had some risk of bias, and two (4·3%) studies (both randomised controlled trials on curable STIs) had high risk of bias. INTERPRETATION Provider-initiated contact tracing can be an effective public health tool. However, the ability of authorities to make informed choices about its deployment might be limited by heterogenous approaches to contact tracing in studies, a scarcity of quantitative evidence on its effectiveness, and absence of specificity of tracing parameters most important for disease control. FUNDING The Sullivan Family Foundation, Massachusetts General Hospital Executive Committee on Research, and US National Institutes of Health.
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Affiliation(s)
| | - Jana Jarolimova
- Division of Infectious Diseases, Massachusetts General Hospital, Boston, MA, USA; Medical Practice Evaluation Center, Massachusetts General Hospital, Boston, MA, USA
| | - Ahmed Elnaiem
- Division of General Internal Medicine and Primary Care, Brigham and Women's Hospital, Boston, MA, USA
| | - Cher X Huang
- Department of Medicine, Massachusetts General Hospital, Boston, MA, USA
| | - Aaron Richterman
- Division of Infectious Diseases, Hospital of the University of Pennsylvania, Perelman Center for Advanced Medicine, Philadelphia, PA, USA
| | - Louise C Ivers
- Division of Infectious Diseases, Massachusetts General Hospital, Boston, MA, USA; Center for Global Health, Massachusetts General Hospital, Boston, MA, USA; Department of Global Health and Social Medicine, Harvard Medical School, Boston, MA, USA
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Okpara KS, Hecht J, Wohlfeiler D, Prior M, Klausner JD. A Patient-Initiated Digital COVID-19 Contact Notification Tool (TellYourContacts): Evaluation Study. JMIR Form Res 2021; 5:e23843. [PMID: 33621189 PMCID: PMC7939055 DOI: 10.2196/23843] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2020] [Revised: 01/29/2021] [Accepted: 02/10/2021] [Indexed: 11/20/2022] Open
Abstract
Background Contact notification is a method used to control the spread of infectious disease. In this process, a patient who tests positive for an infectious disease and public health officials work to identify the patient’s close contacts, notify them of their risk of possible exposure to the disease, and provide resources to facilitate the decreased spreading of disease. Contact notification can be done physically in person, via phone call, or digitally through the use of media such as SMS text messages and email. When alerts are made through the latter, it is called digital contact notification. Objective For this study, we aim to perform a preliminary evaluation of the use of the TellYourContacts website, a digital contact notification tool for COVID-19 that can be used confidentially and anonymously. We will gather information about the number of website users and message senders, the types of messages sent, and the geographic distribution of senders. Methods Patients who chose to get tested for COVID-19 and subsequently tested positive for the disease were alerted of their positive results through Curative Inc (a COVID-19 testing laboratory) and Healthvana (a results disclosure app). Included in the notification was a link to the TellYourContacts website and a message encouraging the person who tested positive for COVID-19 to use the website to alert their close contacts of exposure risk. Over the course of three months, from May 18, 2020, to August 17, 2020, we used Google Analytics and Microsoft Excel to record data on the number of website users and message senders, types of messages sent, and geographic distribution of the senders. Results Over the course of three months, 9130 users accessed the website and 1474 unique senders sent a total of 1957 messages, which included 1820 (93%) SMS text messages and 137 (7%) emails. Users sent messages from 40 US states, with the majority of US senders residing in California (49%). Conclusions We set out to determine if individuals who test positive for COVID-19 will use the TellYourContacts website to notify their close contacts of COVID-19 exposure risk. Our findings reveal that, during the observation period, each unique sender sent an average of 1.33 messages. The TellYourContacts website offers an additional method that individuals can and will use to notify their close contacts about a recent COVID-19 diagnosis.
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Affiliation(s)
- Kelechi S Okpara
- David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, United States.,Charles R Drew University of Medicine and Science, Los Angeles, CA, United States
| | - Jennifer Hecht
- Building Healthy Online Communities, San Francisco, CA, United States.,San Francisco AIDS Foundation, San Francisco, CA, United States
| | - Dan Wohlfeiler
- Building Healthy Online Communities, San Francisco, CA, United States
| | - Matthew Prior
- National Coalition of STD Directors, Washington, DC, United States
| | - Jeffrey D Klausner
- Department of Preventive Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA, United States
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Iturrieta-Guaita NG, Temple-Smith MJ, Tomnay J. Using electronic communication technologies for improving syphilis partner notification in Chile: healthcare providers' perspectives - a qualitative case study. Sex Health 2020; 16:377-382. [PMID: 31234960 DOI: 10.1071/sh19007] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2018] [Accepted: 03/27/2019] [Indexed: 11/23/2022]
Abstract
Background Partner notification (PN) in Australia has been studied and improved in recent decades. International researchers have highlighted the use of electronic communication technologies to assist PN (Internet partner notification or IPN). Using the Australian experience as an example, the aim of this study is to explore clinicians' perspectives on the use of specialised websites, such as Let them know, to facilitate PN in the Chilean context. METHODS Semi-structured interviews were conducted with healthcare providers (HCPs) in 14 primary health care centres and six sexual health units located at two regional Health Services, as well as with key informants from different backgrounds. Interviews were transcribed verbatim and QSR International's NVivo 11 PRO Software was used for cross-case thematic analysis, which followed an inductive approach. Selected quotes were translated from Spanish to English. Codes and themes were reviewed by the research team. RESULTS Most participants were unaware of IPN and demonstrated interest. Many agreed this could be a feasible strategy considering the high use of mobile technologies and the Internet in Chile. Participants' primary concerns around this approach were confidentiality, privacy and efficacy, given the local cultural context. The use of a counsellor to offer professional support and guidance was identified as essential to strengthen PN in Chile. CONCLUSION The use of IPN could be an alternative PN strategy for Chile. However, the involvement of local staff and further research to explore patients' perceptions and preferences will be essential in tailoring interventions.
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Affiliation(s)
- Nicole G Iturrieta-Guaita
- Department of General Practice, The University of Melbourne, 200 Berkeley Street, Carlton, Vic. 3053, Australia; and Escuela de Obstetricia y Puericultura, Universidad de Valparaíso, La Troya esquina El Convento S/N, San Felipe, Chile; and Corresponding author.
| | - Meredith J Temple-Smith
- Department of General Practice, The University of Melbourne, 200 Berkeley Street, Carlton, Vic. 3053, Australia
| | - Jane Tomnay
- Centre for Excellence in Rural Sexual Health (CERSH), Department of Rural Health, The University of Melbourne, 49 Graham Street, Shepparton, Vic. 3630, Australia
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Wang C, Zhao P, Tang W, Smith MK, Ong JJ, Wong NS, Fu H, Tucker JD, Zheng H, Luo Z, Yang B. Partner Notification Among Persons With Early Syphilis in Shenzhen, China, 2011-2017: Implications for Practice and Policy. Sex Transm Dis 2020; 47:232-237. [PMID: 32011419 PMCID: PMC8190519 DOI: 10.1097/olq.0000000000001135] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND Partner notification (PN) is an essential component of syphilis control and is recommended by Chinese Sexually Transmitted Disease guidelines. However, in China, studies examining local practice are limited. This study evaluated PN outcomes among persons with early syphilis infection in an urban district in China. METHODS From 2011 to 2017, persons diagnosed with early syphilis were asked to participate in an evaluation of supportive patient referral partner services for all recent sex partners, and the contact and case finding indices were determined in Nanshan District, Shenzhen, China. RESULTS During the study period, 642 index patients with early syphilis reported 1749 sex partners. Of those partners, 678 were potentially contactable and 525 (30%) were contacted. The overall contact index was 0.82. Among the 1749 partners reported, 1108 (63%) were described as casual partners, and only 37 (3%) were contacted (contact index 0.13) compared with 641 partners who were either spouses and regular partners (contact index, 1.37). Among those 525 partners contacted, 418 (80%) were tested, and 205 (39%) were diagnosed with and treated for syphilis. Among those, 9 (4%) were primary, 26 (13%) were secondary, 16 (8%) were early latent, and 154 (49%) were other syphilis infections. The overall case finding index was 0.29. CONCLUSIONS There is a need to improve PN practices in China, which include developing operational guidelines of PN and to develop and evaluate novel PN ways like using Internet-based strategy.
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Affiliation(s)
- Cheng Wang
- Dermatology Hospital, Southern Medical University, Guangzhou, China
- Institute for Global Health and Sexually Transmitted Disease, Southern Medical University, Guangzhou, China
| | - Peizhen Zhao
- Dermatology Hospital, Southern Medical University, Guangzhou, China
- Institute for Global Health and Sexually Transmitted Disease, Southern Medical University, Guangzhou, China
| | - Weiming Tang
- Dermatology Hospital, Southern Medical University, Guangzhou, China
- Institute for Global Health and Sexually Transmitted Disease, Southern Medical University, Guangzhou, China
- University of North Carolina Project-China, Guangzhou, China
| | - M. Kumi Smith
- Division of Epidemiology and Community Health, University of Minnesota Twin Cities, Minneapolis, USA
| | - Jason J. Ong
- Faculty of Infectious and Tropical Diseases, London School of Hygiene and Tropical Medicine, London, UK
- Central Clinical School, Monash University, Victoria, Melbourne, Australia
| | - Ngai Sze Wong
- Stanley Ho Centre for Emerging Infectious Diseases, The Chinese University of Hong Kong, Hong Kong, China
| | - Hongyun Fu
- Division of Community Health and Research, Eastern Virginia Medical School, Norfolk, Virginia, USA
| | - Joseph D. Tucker
- University of North Carolina Project-China, Guangzhou, China
- Faculty of Infectious and Tropical Diseases, London School of Hygiene and Tropical Medicine, London, UK
- Institute for Global Health and Infectious Diseases, School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, USA
| | - Heping Zheng
- Dermatology Hospital, Southern Medical University, Guangzhou, China
- Institute for Global Health and Sexually Transmitted Disease, Southern Medical University, Guangzhou, China
| | - Zhenzhou Luo
- Shenzhen Nanshan Center for Chronic Disease Control, Shenzhen, China
| | - Bin Yang
- Dermatology Hospital, Southern Medical University, Guangzhou, China
- Institute for Global Health and Sexually Transmitted Disease, Southern Medical University, Guangzhou, China
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The Use of Technology for Sexually Transmitted Disease Partner Services in the United States: A Structured Review. Sex Transm Dis 2019; 45:707-712. [PMID: 29771868 DOI: 10.1097/olq.0000000000000864] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Since the late 1990s, health departments and sexually transmitted disease (STD) programs throughout the United States have used technologies, such as the Internet and mobile phones, to provide services to persons with a sexually transmitted infection, including human immunodeficiency virus (HIV), and their sex partners, also known as partner services. This study reviewed the published literature to assess and compare partner services outcomes as a result of using technology and to calculate cost savings through cases averted. METHODS We conducted a structured literature review of all US studies that examined the use of technology to notify persons exposed to an STD (syphilis, chlamydia, gonorrhea), including HIV, by health care professionals in the United States from 2000 to 2017. Outcome measures, including the number of partners notified, screened or tested; and new positives identified, were captured and cost savings were calculated, when data were available. RESULTS Seven studies were identified. Methods used for partner services differed across studies, although email was the primary mode in 6 (83%) of the 7 studies. Only 2 of the 7 studies compared use of technology for partner services to traditional partner services. Between 10% and 97% of partners were successfully notified of their exposure through the use of technology and between 34% and 81% were screened or tested. Five studies reported on new infections identified, which ranged from 3 to 19. Use of technology for partner serves saved programs between US $22,795 and US $45,362 in direct and indirect medical costs. CONCLUSIONS Use of technology for partner services increased the number of partners notified, screened or tested, and new infections found. Importantly, the use of technology allowed programs to reach partners who otherwise would not have been notified of their exposure to an STD or HIV. Improved response times and time to treatment were also seen as was re-engagement into care for previous HIV positive patients. Data and outcome measures across the studies were not standardized, making it difficult to generalize conclusions. Although not a replacement for traditional partner services, the use of technology enhances partner service outcomes.
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Contesse MG, Fredericksen RJ, Wohlfeiler D, Hecht J, Kachur R, Strona FV, Katz DA. Attitudes About the Use of Geosocial Networking Applications for HIV/STD Partner Notification: A Qualitative Study. AIDS EDUCATION AND PREVENTION : OFFICIAL PUBLICATION OF THE INTERNATIONAL SOCIETY FOR AIDS EDUCATION 2019; 31:273-285. [PMID: 31145001 PMCID: PMC6821391 DOI: 10.1521/aeap.2019.31.3.273] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Meeting sex partners through geosocial networking (GSN) apps is common among men who have sex with men (MSM). MSM may choose not to exchange contact information with partners met through GSN apps, limiting their own and health departments' ability to notify partners of HIV/STD exposure through standard notification methods. Using online focus groups (four groups; N = 28), we explored the perspectives of U.S. MSM regarding offer of partner notification features through GSN apps. Most participants were comfortable with HIV/STD partner notification delivered via GSN apps, either by partner services staff using a health department profile or through an in-app anonymous messaging system. While most participants expressed a responsibility to notify partners on their own, app-based partner notification methods may be preferred for casual or hard-to-reach partners. However, participants indicated that health departments will need to build trust with MSM app users to ensure acceptable and effective app-based delivery of partner notification.
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Affiliation(s)
| | | | - Dan Wohlfeiler
- Building Healthy Online Communities, San Francisco, California
| | - Jen Hecht
- Building Healthy Online Communities, San Francisco, California
- San Francisco AIDS Foundation, San Francisco, California
| | - Rachel Kachur
- Division of STD Prevention, Centers for Disease Control and Prevention, Atlanta, Georgia
| | - F V Strona
- Division of STD Prevention, Centers for Disease Control and Prevention, Atlanta, Georgia
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Brennan DJ, Souleymanov R, Lachowsky N, Betancourt G, Pugh D, McEwen O. Providing Online-Based Sexual Health Outreach to Gay, Bisexual, and Queer Men in Ontario, Canada: Qualitative Interviews with Multisectoral Frontline Service Providers and Managers. AIDS Patient Care STDS 2018; 32:282-287. [PMID: 29897787 DOI: 10.1089/apc.2018.0027] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
The Internet is a common tool for gay, bisexual, and other men who have sex with men (MSM) to find sexual partners and sexual health information. Given persistently high human immunodeficiency virus (HIV) infection rates among MSM, it is important to examine the role of online outreach for MSM as part of HIV prevention and care. We provide an overview of the unique perspectives of online sexual health outreach, delivered through AIDS Service Organizations (ASOs) through sociosexual Internet sites and mobile applications. Data were drawn from the qualitative arm of the community-based Cruising Counts study conducted across Ontario from December 2013 to January 2014. ASO online outreach providers and managers (n = 22) were recruited to complete a 1-h in-person/telephone interview to explore in-depth their experiences with, and perspectives on, delivering online outreach services for MSM in Ontario. Thematic analyses were conducted inductively using NVivo 10. Service providers suggested a high demand for online outreach services for MSM. Strengths and advantages of online outreach over face-to-face outreach included anonymity, instant access to services, peer model, and accessing hard-to-reach populations of MSM. Barriers included consistent quality of service, collaborations between companies that own online technologies and outreach service agencies, budgetary and staff capacity issues, and uncertainty of best practices and evaluation parameters for online outreach. Findings from these interviews can inform service providers, policy makers, and researchers on how online sexual health outreach can play a greater role in HIV prevention by better acknowledging and addressing the opportunities and barriers experienced by service providers working with MSM communities online.
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Affiliation(s)
- David J. Brennan
- Factor-Inwentash Faculty of Social Work, University of Toronto, Toronto, Canada
- Ontario HIV Treatment Network, Toronto, Canada
| | - Rusty Souleymanov
- Factor-Inwentash Faculty of Social Work, University of Toronto, Toronto, Canada
| | - Nathan Lachowsky
- Factor-Inwentash Faculty of Social Work, University of Toronto, Toronto, Canada
- School of Public Health and Social Policy, University of Victoria, Victoria, Canada
| | - Gerardo Betancourt
- Factor-Inwentash Faculty of Social Work, University of Toronto, Toronto, Canada
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Clutterbuck D, Asboe D, Barber T, Emerson C, Field N, Gibson S, Hughes G, Jones R, Murchie M, Nori AV, Rayment M, Sullivan A. 2016 United Kingdom national guideline on the sexual health care of men who have sex with men. Int J STD AIDS 2018:956462417746897. [PMID: 29334885 DOI: 10.1177/0956462417746897] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/28/2024]
Abstract
This guideline is intended for use in UK Genitourinary medicine clinics and sexual health services but is likely to be of relevance in all sexual health settings, including general practice and Contraception and Sexual Health (CASH) services, where men who have sex with men (MSM) seek sexual health care or where addressing the sexual health needs of MSM may have public health benefits. For the purposes of this document, MSM includes all gay, bisexual and all other males who have sex with other males and both cis and trans men. This document does not provide guidance on the treatment of particular conditions where this is covered in other British Association for Sexual Health and HIV (BASHH) Guidelines but outlines best practice in multiple aspects of the sexual health care of MSM. Where prevention of sexually transmitted infections including HIV can be addressed as an integral part of clinical care, this is consistent with the concept of combination prevention and is included. The document is designed primarily to provide guidance on the direct clinical care of MSM but also makes reference to the design and delivery of services with the aim of supporting clinicians and commissioners in providing effective services. Methodology This document was produced in accordance with the guidance set out in the BASHH CEG's document 'Framework for guideline development and assessment' published in 2010 at http://www.bashh.org/guidelines and with reference to the Agree II instrument. Following the production of the updated framework in April 2015, the GRADE system for assessing evidence was adopted and the draft recommendations were regraded. Search strategy (see also Appendix 1) Ovid Medline 1946 to December 2014, Medline daily update, Embase 1974 to December 2014, Pubmed NeLH Guidelines Database, Cochrane library from 2000 to December 2014. Search language English only. The search for Section 3 was conducted on PubMed to December 2014. Priority was given to peer-reviewed papers published in scientific journals, although for many issues evidence includes conference abstracts listed on the Embase database. In addition, for 'Identification of problematic recreational drug and alcohol use' section and 'Sexual problems and dysfunctions in MSM' section, searches included PsycINFO. Methods Article titles and abstracts were reviewed and if relevant the full text article was obtained. Priority was given to randomised controlled trial and systematic review evidence, and recommendations made and graded on the basis of best available evidence. Piloting and feedback The first draft of the guideline was circulated to the writing group and to a small group of relevant experts, third sector partners and patient representatives who were invited to comment on the whole document and specifically on particular sections. The revised draft was reviewed by the CEG and then reviewed by the BASHH patient/public panel and posted on the BASHH website for public consultation. The final draft was piloted before publication. Guideline update The guidelines will be reviewed and revised in five years' time, 2022.
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Affiliation(s)
| | - David Asboe
- 2 Chelsea and Westminster Healthcare NHS Foundation Trust, London, UK
| | - Tristan Barber
- 2 Chelsea and Westminster Healthcare NHS Foundation Trust, London, UK
| | | | - Nigel Field
- 4 Public Health England, London, UK
- 5 University College London, London, UK
| | | | | | - Rachael Jones
- 2 Chelsea and Westminster Healthcare NHS Foundation Trust, London, UK
| | | | - Achyuta V Nori
- 8 8945 Guy's and St Thomas' NHS Foundation Trust , London, UK
| | - Michael Rayment
- 2 Chelsea and Westminster Healthcare NHS Foundation Trust, London, UK
| | - Ann Sullivan
- 9 BASHH CEG, BASHH 2017 Registered Office, Macclesfield, UK
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Comparison of In-Person Versus Telephone Interviews for Early Syphilis and Human Immunodeficiency Virus Partner Services in King County, Washington (2010-2014). Sex Transm Dis 2017; 44:249-254. [PMID: 28282653 DOI: 10.1097/olq.0000000000000583] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND The relative effectiveness of in-person versus telephone interviews for human immunodeficiency virus (HIV)/sexually transmitted disease partner services (PS) is uncertain. METHODS We compared outcomes of in-person versus telephone PS interviews for early syphilis (ES) and newly diagnosed HIV in King County, Washington from 2010 to 2014. We used multivariable Poisson regression to evaluate indices (number of partners per original patient [OP]) for partners named, notified, tested, diagnosed, and treated (ES only). Analyses controlled for OP age, sex, race/ethnicity, sexual orientation, time to interview, place of diagnosis, and staff performing interviews. RESULTS For ES, 682 and 646 OPs underwent in-person and telephone interviews, respectively. In-person syphilis PS were associated with higher indices of partners named (in-person index [IPI], 3.43; telephone index [TI], 2.06; adjusted relative risk [aRR], 1.68; 95% confidence interval [CI], 1.55-1.82), notified (IPI, 1.70; TI, 1.13; aRR, 1.39; 95% CI, 1.24-1.56), tested (IPI, 1.15; TI, 0.72; aRR, 1.34; 95% CI, 1.16-1.54), and empirically treated (IPI, 1.03; TI, 0.74; aRR, 1.19; 95% CI, 1.03-1.37), but no difference in infected partners treated (IPI, 0.28; TI, 0.24; aRR, 0.93; 95% CI, 0.72-1.21). For HIV, 358 and 489 OPs underwent in-person and telephone interviews, respectively. In-person HIV PS were associated with higher indices of partners named (IPI, 1.87; TI, 1.28; aRR, 1.38; 95% CI, 1.18-1.62), notified (IPI, 1.38; TI, 0.92; aRR, 1.24; 95% CI, 1.03-1.50), and newly diagnosed with HIV (IPI, 0.10; TI, 0.05; aRR, 2.17; 95% CI, 1.04-4.50), but no difference in partners tested (IPI, 0.61; TI, 0.48; aRR, 1.15; 95% CI, 0.88-1.52). CONCLUSIONS Although in-person syphilis PS were associated with some increased PS indices, they did not increase the treatment of infected partners. In contrast, in-person HIV PS resulted in increased HIV case finding. These data support prioritizing in-person PS for HIV and suggest that in-person PS for syphilis may not have major public health benefit.
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Sociodemographic Differences in Clients Preferring Video-Call Over In-person Interview: A Pilot Study of HIV Tele-partner Services. AIDS Behav 2017; 21:3078-3086. [PMID: 27752874 DOI: 10.1007/s10461-016-1586-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
The New York City Department of Health Disease Intervention Specialists (DIS) routinely contact newly HIV-diagnosed persons via telephone calls and in-person meetings to conduct partner services (PS) interviews in order to elicit the names and contact information of the HIV-exposed partners for notification and HIV-testing, and to assist clients with linkage to care. From October 2013 to December 2015, we offered PS interviews conducted via video-call alongside voice-call and in-person modes in a selected geographic area of NYC. PS interviews were conducted according to the clients' preferred mode (in-person, voice- or video-call) and location (health care facility, clients' residences, or other NYC locations). At the conclusion of the PS interviews, DIS elicited responses from persons interviewed via video-call on their perception, satisfaction and personal experiences using video-call for public health and personal purposes. Acceptance and satisfaction with PS interviews via video-call were high among clients aged <30 years, men who have sex with men, or with education above high school; while PS yields were similar across modes. These results provide evidence of the potential effectiveness of video-call interviews for specific populations.
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Internet-Based Partner Services in US Sexually Transmitted Disease Prevention Programs: 2009-2013. JOURNAL OF PUBLIC HEALTH MANAGEMENT AND PRACTICE 2017; 21:526-30. [PMID: 25602198 DOI: 10.1097/phh.0000000000000201] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Social networking sites have become increasingly popular venues for meeting sex partners. Today, some sexually transmitted disease (STD) programs conduct Internet-based partner services (IPS). The purpose of the study was to explore how the Internet is being used by STD prevention programs to perform partner services. METHODS We assessed US STD prevention programs receiving funds through the 2008-2013 Comprehensive STD Prevention Systems cooperative agreement. We (1) reviewed 2009 IPS protocols in 57 funding applications against a benchmark of national guidelines and (2) surveyed persons who conducted IPS in jurisdictions conducting IPS in 2012. RESULTS Of the 57 project areas receiving Comprehensive STD Prevention Systems funds, 74% provided an IPS protocol. States with IPS protocols had larger populations and more gonorrhea and syphilis cases (t = 2.2-2.6; all Ps < .05), although not higher rates of infection. Most protocols included staffing (92%) and IPS documentation (87%) requirements, but fewer had evaluation plans (29%) or social networking site engagement strategies (16%). Authority to perform a complete range of IPS activities (send e-mail, use social networking sites) was associated with contacting more partners via IPSs (P < .05). CONCLUSIONS This study provides a snapshot of IPS activities in STD programs in the United States. Further research is needed to move from assessment to generating data that can assist training efforts and program action and, finally, to enable efficient IPS programs that are integrated into STD prevention and control efforts.
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Abstract
BACKGROUND Partner services have been a mainstay of public health sexually transmitted disease (STD) prevention programs for decades. The principal goals are to interrupt transmission and reduce STD morbidity and sequelae. In this article, we review current literature with the goal of informing STD prevention programs. METHODS We searched the literature for systematic reviews. We found 9 reviews published between 2005 and 2014 (covering 108 studies). The reviews varied by study inclusion criteria (e.g., study methods, geographic location, and infections). We abstracted major conclusions and recommendations from the reviews. RESULTS Conclusions and recommendations were divided into patient referral interventions and provider referral interventions. For patient referral, there was evidence supporting the use of expedited partner therapy and interactive counseling, but not purely didactic instruction. Provider referral through Disease Intervention Specialists was efficacious and particularly well supported for HIV. For other studies, modeling data and testing outcomes showed that partner notification in general reached high-prevalence populations. Reviews also suggested more focus on using technology and population-level implementation strategies. However, partner services may not be the most efficient means to reach infected persons. CONCLUSIONS Partner services programs constitute a large proportion of program STD prevention activities. Value is maximized by balancing a portfolio of patient and provider referral interventions and by blending partner notification interventions with other STD prevention interventions in overall partner services program structure. Sexually transmitted disease prevention needs program-level research and development to generate this portfolio.
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Park H, Konda KA, Roberts CP, Maguiña JL, Leon SR, Clark JL, Coates TJ, Caceres CF, Klausner JD. Risk Factors Associated with Incident Syphilis in a Cohort of High-Risk Men in Peru. PLoS One 2016; 11:e0162156. [PMID: 27602569 PMCID: PMC5014407 DOI: 10.1371/journal.pone.0162156] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2015] [Accepted: 08/18/2016] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND Syphilis is concentrated among high-risk groups, but the epidemiology of syphilis reinfection is poorly understood. We characterized factors associated with syphilis incidence, including reinfection, in a high-risk cohort in Peru. METHODS Participants in the NIMH CPOL trial were assessed at baseline and 2 annual visits with HIV/STI testing and behavioral surveys. Participants diagnosed with syphilis also attended 4- and 9-month visits. All participants underwent syphilis testing with RPR screening and TPPA confirmation. Antibiotic treatment was provided according to CDC guidelines. Reinfection was defined as a 4-fold titer increase or recurrence of seroreactivity after successful treatment with subsequent negative RPR titers. The longitudinal analysis used a Possion generalized estimating equations model with backward selection of variables in the final model (criteria P <0.02). RESULTS Of 2,709 participants, 191 (7.05%) were RPR-reactive (median 1:8, range 1:1-1:1024) with TPPA confirmation. There were 119 total cases of incident syphilis, which included both reinfection and first-time incident cases. In the bivariate analysis, the oldest 2 quartiles of age (incidence ratio (IR) 3.84; P <0.001 and IR 8.15; P <0.001) and being MSM/TW (IR 6.48; P <0.001) were associated with higher risk of incident syphilis infection. Of the sexual risk behaviors, older age of sexual debut (IR 12.53; P <0.001), not being in a stable partnership (IR 1.56, P = 0.035), higher number of sex partners (IR 3.01; P <0.001), unprotected sex in the past 3 months (IR 0.56; P = 0.003), HIV infection at baseline (IR 3.98; P <0.001) and incident HIV infection during the study period (IR 6.26; P = 0.003) were all associated with incident syphilis. In the multivariable analysis, older age group (adjusted incidence ratio (aIR) 6.18; P <0.001), men reporting having sex with a man (aIR 4.63; P <0.001), and incident HIV infection (aIR 4.48; P = 0.008) were significantly associated. CONCLUSIONS We report a high rate of syphilis reinfection among high-risk men who have evidence of previous syphilis infection. Our findings highlight the close relationship between HIV incidence with both incident syphilis and syphilis reinfection. Further studies on syphilis reinfection are needed to understand patterns of syphilis reinfection and new strategies beyond periodic testing of high-risk individuals based on HIV status are needed.
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Affiliation(s)
- Hayoung Park
- UCLA David Geffen School of Medicine Program in Global Health, Los Angeles, CA, United States of America
| | - Kelika A. Konda
- UCLA David Geffen School of Medicine Program in Global Health, Los Angeles, CA, United States of America
- Universidad Peruana Cayetano Heredia, Unidad de Salud, Sexualidad y Desarrollo Humano, Lima, Peru
| | - Chelsea P. Roberts
- UCLA David Geffen School of Medicine Program in Global Health, Los Angeles, CA, United States of America
| | - Jorge L. Maguiña
- Escuela de Medicina, Universidad Peruana de Ciencias Aplicadas, Lima, Peru
| | - Segundo R. Leon
- Universidad Peruana Cayetano Heredia, Unidad de Salud, Sexualidad y Desarrollo Humano, Lima, Peru
| | - Jesse L. Clark
- UCLA David Geffen School of Medicine Program in Global Health, Los Angeles, CA, United States of America
| | - Thomas J. Coates
- UCLA David Geffen School of Medicine Program in Global Health, Los Angeles, CA, United States of America
| | - Carlos F. Caceres
- Universidad Peruana Cayetano Heredia, Unidad de Salud, Sexualidad y Desarrollo Humano, Lima, Peru
| | - Jeffrey D. Klausner
- UCLA David Geffen School of Medicine Program in Global Health, Los Angeles, CA, United States of America
- * E-mail:
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Pellowski J, Mathews C, Kalichman MO, Dewing S, Lurie MN, Kalichman SC. Advancing Partner Notification Through Electronic Communication Technology: A Review of Acceptability and Utilization Research. JOURNAL OF HEALTH COMMUNICATION 2016; 21:629-637. [PMID: 27144318 PMCID: PMC4948177 DOI: 10.1080/10810730.2015.1128020] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
A cornerstone of sexually transmitted infection (STI) prevention is the identification, tracing, and notification of sex partners of index patients. Although partner notification reduces disease burden and prevents new infections as well as reinfections, studies show that only a limited number of partners are ever notified. Electronic communication technologies, namely, the Internet, text messaging, and phone calls (i.e., e-notification), have the potential to expand partner services. We conducted a systematic review of studies that have investigated the acceptability and utility of e-notification. We identified 23 studies that met the following criteria: (a) 9 studies presented data on the acceptability of technology-based communications for contacting sex partner(s), and (b) 14 studies reported on the utilization of communication technologies for partner notification. Studies found high levels of interest in and acceptability of e-notification; however, there was little evidence for actual use of e-notification. Taken together, results suggest that electronic communications could have their greatest impact in notifying less committed partners who would otherwise be uninformed of their STI exposure. In addition, all studies to date have been conducted in resource-rich countries, although the low cost of e-notification may have its greatest impact in resource-constrained settings. Research is needed to determine the best practices for exploiting the opportunities afforded by electronic communications for expanding STI partner services.
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Affiliation(s)
- Jennifer Pellowski
- a Department of Psychology , University of Connecticut , Storrs , Connecticut , USA
- c Brown University School of Public Health , Providence , Rhode Island , USA
| | - Catherine Mathews
- b Health Systems Research Unit , South African Medical Research Council , Cape Town , South Africa
| | - Moira O Kalichman
- a Department of Psychology , University of Connecticut , Storrs , Connecticut , USA
| | - Sarah Dewing
- b Health Systems Research Unit , South African Medical Research Council , Cape Town , South Africa
| | - Mark N Lurie
- c Brown University School of Public Health , Providence , Rhode Island , USA
| | - Seth C Kalichman
- a Department of Psychology , University of Connecticut , Storrs , Connecticut , USA
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Ghanem KG. Management of Adult Syphilis: Key Questions to Inform the 2015 Centers for Disease Control and Prevention Sexually Transmitted Diseases Treatment Guidelines: Table 1. Clin Infect Dis 2015; 61 Suppl 8:S818-36. [DOI: 10.1093/cid/civ714] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023] Open
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Pennise M, Inscho R, Herpin K, Owens J, Bedard BA, Weimer AC, Kennedy BS, Younge M. Using smartphone apps in STD interviews to find sexual partners. Public Health Rep 2015; 130:245-52. [PMID: 25931628 DOI: 10.1177/003335491513000311] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
OBJECTIVES Smartphone applications (apps) are increasingly used to facilitate casual sexual relationships, increasing the risk of sexually transmitted diseases (STDs). In STD investigations, traditional contact elicitation methods can be enhanced with smartphone technology during field interviews. METHODS In 2013, the Monroe County Department of Public Health conducted a large, multi-infection STD investigation among men who have sex with men (MSM) using both index case and cluster interviews. When patients indicated meeting sexual partners online, disease intervention specialists (DISs) had access to smartphone apps and were able to elicit partners through access to inboxes and profiles where traditional contact information was lacking. Social network mapping was used to display the extent of the investigation and the impact of access to smartphones on the investigation. RESULTS A total of 14 index patient interviews and two cluster interviews were conducted; 97 individuals were identified among 117 sexual dyads. On average, eight partners were elicited per interview (range: 1-31). The seven individuals who used apps to find partners had an average of three Internet partners (range: 1-5). Thirty-six individuals either had a new STD (n=7) or were previously known to be HIV-positive (n=29). Of the 117 sexual dyads, 21 (18%) originated either online (n=8) or with a smartphone app (n=13). Of those originating online or with a smartphone app, six (29%) partners were located using the smartphone and two (10%) were notified of their exposure via a website. Three of the new STD/HIV cases were among partners who met online. CONCLUSION Smartphone technology used by DISs in the field improved contact elicitation and resulted in successful partner notification and case finding.
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Affiliation(s)
| | - Roxana Inscho
- Monroe County Department of Public Health, Rochester, NY
| | - Kate Herpin
- Monroe County Department of Public Health, Rochester, NY
| | - John Owens
- Monroe County Department of Public Health, Rochester, NY
| | | | - Anita C Weimer
- Monroe County Department of Public Health, Rochester, NY
| | | | - Mary Younge
- Monroe County Department of Public Health, Rochester, NY
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For partner services, do we need "face-time," or FaceTime?: Trends in relative proportion of in-person notifications and HIV testing after introduction of a telephone option for HIV exposure notification by public health. Sex Transm Dis 2015; 41:671-3. [PMID: 25299414 DOI: 10.1097/olq.0000000000000192] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Public health usually notifies partners of STD exposure in-person despite availability of other options. We examined trends in in-person versus telephone notification for HIV 3 years after the introduction of a telephone option. Most notifications were made by telephone. Partners notified doubled; however, the proportion HIV testing declined slightly.
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Abstract
BACKGROUND A substantial proportion of recent sex partners named by persons with sexually transmitted infections are not notified about their exposure despite attempts by public health officials. Although text messaging (texting) and Internet-based communications (dating Web sites, e-mail, etc) are used by a large segment of the public for regular communications, these tools have been underused for partner services (PS). METHODS We augmented PS for HIV in New York City using texting and Internet-based means to contact persons for whom traditional information (landline telephone number, postal address) was unavailable. We compared traditional PS (traditionalPS), Internet-based PS (IPS) in January 2011 to October 2012, and texting PS (txtPS) from January 2012 (when txtPS was initiated) through October 2012 on outcomes of contact attempts, notification, and HIV testing. RESULTS From January 2011 to October 2012, of 3319 partners elicited, 2604 and 275 partners had traditional and only Internet-based contact information and were selected for traditionalPS and IPS, respectively. From January to October 2012, 368 of 1569 partners had only texting-enabled cellphone numbers and were selected for txtPS. The contact rate for txtPS (285/368 [77%]) was significantly higher (P < 0.0001) than the contact rates for traditionalPS (1803/2604 [69%]) and IPS (112/275 [41%]). There was a higher likelihood of notifying contacted IPS (odds ratio, 2.1; 1.2-3.4) and txtPS (odds ratio, 2.4; 1.7-3.2) than traditionalPS partners (P ≤ 0.0001). However, among the notified partners, traditionalPS partners were significantly (P < 0.0001) more likely than txtPS or IPS partners to test for HIV after partner notification (69% vs 45% and 34%, respectively). CONCLUSIONS Augmenting traditionalPS with txtPS and IPS enabled notification of hundreds of previously untraceable partners and several new HIV diagnoses.
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Peterman TA, Furness BW. Public health interventions to control syphilis. Sex Health 2015; 12:126-34. [PMID: 25588031 PMCID: PMC6746170 DOI: 10.1071/sh14156] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2014] [Accepted: 09/29/2014] [Indexed: 12/22/2022]
Abstract
Syphilis control strategies are old, but interventions have changed and there is now a more scientific approach to evidence of effectiveness. We searched PubMed using 'syphilis control' to identify papers that measured the effectiveness of interventions. We also included novel approaches and comprehensive responses to outbreaks. Few papers used high-quality research methodology and fewer evaluated impact on prevalence or incidence; most assessed intermediate outcomes. Syphilis can often be controlled by a combination of case finding, treatment and education. However, outbreaks are unique and ongoing evaluation is needed to see if interventions are producing intended intermediate outcomes at reasonable costs.
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Affiliation(s)
- Thomas A Peterman
- Division of STD Prevention, National Center for HIV, Hepatitis, STD, and TB Prevention, Centers for Disease Control and Prevention, Mailstop E02, 1600 Clifton Road, Atlanta, GA, 30333, USA
| | - Bruce W Furness
- Division of STD Prevention, National Center for HIV, Hepatitis, STD, and TB Prevention, Centers for Disease Control and Prevention, Mailstop E02, 1600 Clifton Road, Atlanta, GA, 30333, USA
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Abstract
BACKGROUND Prioritizing interventions for patients with syphilis who are part of large or interconnected sexual networks may be high yield for partner services, and identifying venues named by patients with syphilis who report high numbers of partners may help identify such networks. In this analysis, we explore differences between interviewed patients with early syphilis regarding where they met sex partners. METHODS With a cross-sectional design, we examined the distribution of total reported sex partners from male index patients with early syphilis interviewed through the San Francisco Department of Public Health partner services program and the self-reported venues named as places they met sex partners. Based on the median number of total partners among male cases of syphilis who named each venue, we categorized venues into 3 levels of partner frequency: high (>15 partners reported), medium (6-15 partners reported), and low (<6 partners reported). Interviewed patients with early syphilis were then classified into these venue categories, and sociodemographic and risk behaviors from electronic medical records and interviews were compared using χ tests. RESULTS In 2011, 433 male patients with early syphilis named 32 venues. One hundred forty-three (32.3%) patients were categorized as high, 226 (51.0%) as medium, and 74 (16.7%) as low partner frequency venue users. Patients with early syphilis who reported meeting partners at high partner frequency venues were generally older, more likely to be white, have a previous syphilis infection, use methamphetamines in the previous year, and be HIV infected (all P < 0.05) compared with those who reported meeting partners at medium-frequency and low-frequency venues. CONCLUSIONS Venues where partners are met may be an appropriate proxy for network membership. Targeting additional resources, outreach, and services to clients who attend high-frequency venues may have a positive impact on syphilis prevention efforts.
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"No one's at home and they won't pick up the phone": using the Internet and text messaging to enhance partner services in North Carolina. Sex Transm Dis 2014; 41:143-8. [PMID: 24413497 DOI: 10.1097/olq.0000000000000087] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND The Internet and mobile devices are increasingly used by men who have sex with men to find potential partners. Lack of partner information, besides e-mail addresses or user profiles, limits the ability to adequately perform partner notification by traditional means and test those at high risk. To streamline North Carolina Internet Partner Notification (IPN) services, University of North Carolina at Chapel Hill collaborated with the North Carolina Division of Public Health beginning in July 2011 to formalize state IPN and text messaging for partner notification (txtPN) policies and centralize notification practices by designating a single IPN/txtPN field coordinator within the University of North Carolina at Chapel Hill. METHODS We compared the number of IPN and txtPN contacts initiated and their outcomes in July 1, 2011, to June 30, 2012, and compared with outcomes in January 1, 2010, to December 31, 2010, the year before the collaboration. RESULTS Overall, 362 IPN contacts were initiated compared with 133 initiated in 2010. More than half (59.1%) were black; mean age was 28.8 years. Almost all were men who have sex with men (83.7%). Approximately two-thirds (n = 230; 63.5%) of contacts were successfully notified using centralized IPN. Seven new cases of HIV infection, 11 new cases of syphilis, and 19 known previous HIV-positive persons were identified. Text messaging for partner notification was used for 29 contacts who did not initially respond to traditional notification or IPN; 14 (48%) responded to txtPN in a median time of 57.5 minutes (interquartile range, 9-2708). CONCLUSIONS Centralization of IPN services augmented partner detection of new HIV and syphilis diagnoses. Text messaging for partner notification represents a potentially effective method for augmenting traditional partner services. In addition, IPN and txtPN allow identification of HIV-infected persons in need of linkage to care.
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Cohen SE, Klausner JD, Engelman J, Philip S. Syphilis in the modern era: an update for physicians. Infect Dis Clin North Am 2014; 27:705-22. [PMID: 24275265 DOI: 10.1016/j.idc.2013.08.005] [Citation(s) in RCA: 71] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Syphilis is a complex, systemic disease caused by the spirochete Treponema pallidum. Syphilis is most commonly transmitted sexually or congenitally and can involve nearly every organ system. Its clinical progression involves several well-characterized stages: an incubation period, a primary stage, a secondary stage, a latent stage, and a late or tertiary stage. Syphilis during pregnancy is a leading cause of perinatal mortality in sub-Saharan Africa and can cause spontaneous abortion, stillbirth, prematurity, low birth weight, or congenital syphilis. Penicillin is highly effective against syphilis and remains the treatment of choice. This article reviews the epidemiology, clinical features, diagnostic approach, treatment, and prevention of syphilis.
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Affiliation(s)
- Stephanie E Cohen
- Population Health Division, San Francisco City Clinic, San Francisco Department of Public Health, 356 7th Street, San Francisco, CA 94103, USA.
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Abstract
BACKGROUND This article presents an evaluation of inSPOTLA.org, a sexually transmitted disease partner notification Web site in Los Angeles County primarily targeting men who have sex with men (MSM). Since its launch in 2005, this Web site has received more than 400,000 visitors and resulted in nearly 50,000 e-mail postcards sent. However, there have been limited quantitative data concerning use of the service for actual partner notification. This study investigated awareness and use of inSPOTLA among MSM, as well as the effect of an advertising campaign. METHODS Data from 2 cross-sectional surveys using time-location samples were used for the evaluation, with a baseline survey conducted in 2007 and a follow-up conducted in 2009. The advertising campaign was implemented between the surveys in 2008. RESULTS Awareness of inSPOTLA was 15.8% in the baseline survey and 14.4% in the follow-up survey, with no statistically significant difference. Reported use of inSPOTLA for partner notification was less than 2% in both surveys, again with no significant difference. In addition to the surveys, a high-volume sexual health clinic that serves the MSM population in Los Angeles collected data on reason for visit, including referrals from inSPOTLA, from all patients from 2007 through 2009. In 3 years, 2 individuals stated having received an inSPOTLA e-card as the reason for their visit. CONCLUSIONS While website user statistics seemed to indicate an impressive level of use, our evaluation of inSPOTLA found very limited evidence of program effectiveness for the purpose of actual partner notification among MSM in Los Angeles County.
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Acquired skills in sexually transmitted disease prevention: partner services and tailoring interventions to populations. Sex Transm Dis 2012; 38:365-6. [PMID: 22256339 DOI: 10.1097/olq.0b013e3182195fe7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Jenkins WD, Wold B. Use of the Internet for the surveillance and prevention of sexually transmitted diseases. Microbes Infect 2011; 14:427-37. [PMID: 22207184 DOI: 10.1016/j.micinf.2011.12.006] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2011] [Revised: 12/08/2011] [Accepted: 12/08/2011] [Indexed: 10/14/2022]
Abstract
The Internet is a relatively new tool in the surveillance and prevention of sexually transmitted infections, and this review examines its global use in this regard. Much use has been made in the form of information collection and dissemination; targeted population engagement through chat rooms, partner notification and other mechanisms; and the provision of testing services and other products. Internet users may need education concerning reputable websites, and public health practitioners need proficiency in the use of social media and marketing.
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Affiliation(s)
- Wiley D Jenkins
- Southern Illinois University School of Medicine, Department of Family and Community Medicine, Springfield, IL 62791-9671, USA.
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Zhang L, Qian HZ, Blevins ML, Yin L, Ruan Y, Vermund SH. Internet-based behavioral interventions for preventing HIV infection in men who have sex with men (MSM). Hippokratia 2011. [DOI: 10.1002/14651858.cd009525] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Lan Zhang
- Vanderbilt University; Institute for Global Health; Nashville Tennessee USA 37203
| | - Han-zhu Qian
- Vanderbilt University; Institute for Global Health; Nashville Tennessee USA 37203
| | - Meridith L Blevins
- Vanderbilt University; Department of Biostatistics; Nashville Tennessee USA 37232
| | - Lu Yin
- Vanderbilt University; Institute for Global Health; Nashville Tennessee USA 37203
| | - Yuhua Ruan
- National Centre for AIDS/STD Control and Prevention (NCAIDS), China CDC; Beijing China 100050
| | - Sten H Vermund
- Vanderbilt University; Institute for Global Health; Nashville Tennessee USA 37203
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