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Research on social innovations in health has increased in recent years. However, little training is geared toward enhancing social innovation research capacity. Most health training for low- and middle-income countries (LMICs) is developed by individuals in high-income countries, disregarding LMIC researchers' wisdom and insights and the communities' needs. Our team organized a multi-phase investigation involving a series of surveys and co-creation group discussions to assess individuals' training needs that directly informed a subsequent co-created training workshop series. We conducted a Hennessy–Hicks Training Needs Assessment among the Social Innovation in Health Initiative (SIHI) network and formed a co-creation group comprising SIHI fellows to design related training workshops. We ran a final evaluation survey and analyzed the workshop series' strengths, weaknesses and threats. Descriptive and thematic analysis were employed to analyze survey data and open-ended responses. The final evaluation survey captured data from 165 learners in 35 countries, including 26 LMICs. Most participants (67.3%, 111/165) rated the training workshop series as excellent, and 30.3% (50/165) rated it as good on a five-point scale. The need for writing research grants and manuscripts was rated the highest priority. Learners were interested in community-engaged research and diversity, equity and inclusion. This workshop illustrated how co-creation could be an effective tool for developing training materials tailored for LMIC researchers. We also offer a template for conducting a needs assessment and subsequent training workshops for LMICs. The ground-up, locally developed courses may be more effective than externally developed training programs intended for LMICs. [ABSTRACT FROM AUTHOR]

Background Two crowdsourcing open calls were created to enhance community engagement in dengue control in Sri Lanka. We analyzed the process and outcomes of these digital crowdsourcing open calls. Methods We used standard World Health Organization methods to organize the open calls, which used exclusively digital methods because of coronavirus disease 2019 (COVID-19). We collected and analyzed sociodemographic information and digital engagement metrics from each submission. Submissions in the form of textual data describing community-led strategies for mosquito release were coded using grounded theory. Results The open calls received 73 submissions. Most people who submitted ideas spoke English, lived in Sri Lanka, and were 18 to 34 years old. The total Facebook reach was initially limited (16 161 impressions), prompting expansion to a global campaign, which reached 346 810 impressions over 14 days. Diverse strategies for the distribution of Wolbachia -infected mosquito boxes were identified, including leveraging traditional festivals, schools, and community networks. Fifteen submissions (21%) suggested the use of digital tools for monitoring and evaluation, sharing instructions, or creating networks. Thirteen submissions (18%) focused on social and economic incentives to prompt community engagement and catalyze community-led distribution. Conclusions Our project demonstrates that digital crowdsourcing open calls are an effective way to solicit creative and innovative ideas in a resource-limited setting. [ABSTRACT FROM AUTHOR]

Background Many people who have a positive hepatitis C virus (HCV) antibody (Ab) test never receive a confirmatory HCV RNA viral load (VL) test. Reflex VL testing may help address this problem. We undertook a systematic review to evaluate the effectiveness of reflex VL testing compared with standard nonreflex approaches on outcomes across the HCV care cascade. Methods We searched 4 databases for studies that examined laboratory-based reflex or clinic-based reflex VL testing approaches, with or without a nonreflex comparator, and had data on the uptake of HCV RNA VL test and treatment initiation and turnaround time between Ab and VL testing. Both laboratory- and clinic-based reflex VL testing involve only a single clinic visit. Summary estimates were calculated using random-effects meta-analyses. Results Fifty-one studies were included (32 laboratory-based and 19 clinic-based reflex VL testing). Laboratory-based reflex VL testing increased HCV VL test uptake versus nonreflex testing (RR: 1.35; 95% CI: 1.16–1.58) and may improve linkage to care among people with a positive HCV RNA test (RR: 1.47; 95% CI:.81–2.67) and HCV treatment initiation (RR: 1.03; 95% CI:.46–2.32). The median time between Ab and VL test was <1 day for all laboratory-based reflex studies and 0–5 days for 13 clinic-based reflex testing. Conclusions Laboratory-based and clinic-based HCV reflex VL testing increased uptake and reduced time to HCV VL testing and may increase HCV linkage to care. The World Health Organization now recommends reflex VL testing as an additional strategy to promote access to HCV VL testing and treatment. Clinical Trials Registration PROSPERO CRD42021283822. [ABSTRACT FROM AUTHOR]

Fewer than half of the world's infants have access to the birth dose of hepatitis B vaccine (HBV), which prevents mother-to-child transmission of HBV and subsequent liver cancer. Now is the time to expand access for infants born in low-resource settings. [ABSTRACT FROM AUTHOR]

Background: Whole-genome sequencing (WGS) of Treponema pallidum subspecies pallidum (TPA) has been constrained by the lack of in vitro cultivation methods for isolating spirochetes from patient samples.Methods: We built upon recently developed enrichment methods to sequence TPA directly from primary syphilis chancre swabs collected in Guangzhou, China.Results: By combining parallel, pooled whole-genome amplification with hybrid selection, we generated high-quality genomes from 4 of 8 chancre-swab samples and 2 of 2 rabbit-passaged isolates, all subjected to challenging storage conditions.Conclusions: This approach enabled the first WGS of Chinese samples without rabbit passage and provided insights into TPA genetic diversity in China. [ABSTRACT FROM AUTHOR]

Background Most people around the world do not have access to facility-based diagnostic testing, and the gap in availability of diagnostic tests is a major public health challenge. Self-testing, self-sampling, and institutional testing outside conventional clinical settings are transforming infectious disease diagnostic testing in a wide range of low- and middle-income countries (LMICs). We examined the delivery models of infectious disease diagnostic testing outside clinics to assess the impact on test uptake and linkage to care. Methods We conducted a systematic review and meta-analysis, searching 6 databases and including original research manuscripts comparing testing outside clinics with conventional testing. The main outcomes were test uptake and linkage to care, delivery models, and adverse outcomes. Data from studies with similar interventions and outcomes within thematic areas of interest were pooled, and the quality of evidence was assessed using GRADE. This study was registered in PROSPERO (CRD42019140828). We identified 10 386 de-duplicated citations, and 76 studies were included. Data from 18 studies were pooled in meta-analyses. Studies focused on HIV (48 studies), chlamydia (8 studies), and multiple diseases (20 studies). HIV self-testing increased test uptake compared with facility-based testing (9 studies: pooled odds ratio [OR], 2.59; 95% CI, 1.06–6.29; moderate quality). Self-sampling for sexually transmitted infections increased test uptake compared with facility-based testing (7 studies: pooled OR, 1.74; 95% CI, 0.97–3.12; moderate quality). Conclusions.  Testing outside of clinics increased test uptake without significant adverse outcomes. These testing approaches provide an opportunity to expand access and empower patients. Further implementation research, scale-up of effective service delivery models, and policies in LMIC settings are needed. [ABSTRACT FROM AUTHOR]

Background Syphilis self-testing may help expand syphilis testing among men who have sex with men (MSM). China has rapidly scaled up human immunodeficiency virus (HIV) self-testing, creating an opportunity for integrated syphilis self-testing. However, there is a limited literature on implementing syphilis self-testing. Methods A cross-sectional online survey was conducted among Chinese MSM in 2018. Participants completed a survey instrument including sociodemographic characteristics, sexual behaviors, syphilis self-testing, and HIV self-testing history. Multivariable logistic regression was conducted to identify correlates of syphilis self-testing. We also recorded potential harms associated with syphilis self-testing. Results Six hundred ninety-nine MSM from 89 cities in 21 provinces in China completed the study. A total of 361/699 (51.7%) men tested for syphilis, of whom 174/699 (24.9%) men used syphilis self-testing. Among 174 who had self-tested, 90 (51.7%) reported that the self-test was their first syphilis test and 161 (92.5%) reported that they undertook syphilis self-testing together with HIV self-testing. After adjusting for covariates, syphilis self-testing was correlated with disclosure of sexual orientation to family or friends (adjusted odds ratio [aOR], 1.90; 95% confidence interval [CI], 1.32–2.73), reporting 2–5 male sexual partners (aOR, 1.81; 95% CI, 1.04–3.16), HIV self-testing (aOR, 39.90; 95% CI, 17.00–93.61), and never tested for syphilis in the hospital (aOR, 2.96; 95% CI, 1.86–4.72). Self-reported harms associated with syphilis self-testing were minimal. Conclusions Scaling up syphilis self-testing could complement facility-based testing in China among MSM. Self-testing may increase first-time testing and has limited harms. Our findings suggest that syphilis self-testing could be integrated into HIV self-testing services. [ABSTRACT FROM AUTHOR]

Background In China, while the overall HIV prevalence has been decreasing within key populations, the epidemic among men who have sex with men (MSM) is still on the rise. This study aims to assess the HIV incidence rate and identify driving forces of HIV seroconversion among MSM in a closed cohort. Methods This study is a secondary analysis of a large trial of HIV testing promotion among Chinese MSM in 2016–2017. Sexual behaviors, HIV testing activities, and HIV serostatus were measured at baseline and follow-up every 3 months. HIV seroconversion in this study was defined as a self-reported HIV-positive test result. Participants who reported testing for HIV at least twice during different follow-up periods were included. Subgroup analysis and Cox regression were used to examine the correlates with HIV seroconversion. Results Overall, 347 participants were included in this study, with a mean age of 25.3 ± 6.1, and 71.2% were migrants. The sociodemographic characteristics of the included participants were similar to the rest of the participants in the trial (n = 1034); 7.2% (25/347) of participants seroconverted during the study period, resulting in an incidence rate of 15.56/100 person-years. In subgroup analysis, the HIV incidence rate was higher among migrants than nonmigrants (incidence rate ratio, 1.26; 95% confidence interval [CI], 0.47–3.87). In the time-dependent Cox regression model, bisexual MSM had a higher risk of contracting HIV than gay men (adjusted hazard ratio, 2.19; 95% CI, 1.02–4.72). Conclusions Our findings suggest a high HIV incidence rate among Chinese MSM. Further expansion of pre-exposure prophylaxis and other effective HIV prevention interventions are urgently needed. [ABSTRACT FROM AUTHOR]

Syphilis control programs have been scaled up due to the substantial burden in China. We analyzed syphilis incidence according to demographic, spatiotemporal, and economic factors. The increasing latent syphilis diagnoses and declining congenital syphilis suggest the effectiveness of scale-up screening. However, primary and secondary cases persist, especially in inland provinces. [ABSTRACT FROM AUTHOR]

Chlamydia trachomatis is the most common bacterial sexually transmitted infection, causing significant morbidity and economic burden. Strategies like national screening programs or home-testing kits were introduced in some developed countries, yet their effectiveness remains controversial. In this systematic review, we examined reviews of chlamydia screening interventions to assess their effectiveness and the elements that contribute to their success to guide public policy and future research. We assessed English material published after 2000 in PubMed, the Cochrane Library, the British Nursing Index, Medical Database, and Sociological Abstracts, in addition to World Health Organization Global Health Sector Strategies, the European Center for Disease Prevention and Control guidelines, and the Prospective Register of Systematic Reviews. Systematic reviews that focused on chlamydia screening interventions were included. Using the socioecological model, we examined the levels of interventions that may affect the uptake of chlamydia screening. A total of 19 systematic reviews were included. Self-collection in home-testing kits significantly increased screening among girls and women 14-50 years of age. At the organizational level, using electronic health records and not creating additional costs facilitated testing. At the community level, outreach interventions in community and parent centers and homeless shelters achieved high screening rates. At the policy level, interventions with educational and advisory elements could result in significant improvements in screening rates. [ABSTRACT FROM AUTHOR]

Background: China has one of the highest rates of antibiotic resistance. Existing studies document high rates of antibiotic prescription by primary care providers but there is little direct evidence on clinically inappropriate use of antibiotics or the drivers of antibiotic prescription.Methods: To assess clinically inappropriate antibiotic prescriptions among rural primary care providers, we employed unannounced standardized patients (SPs) who presented three fixed disease cases, none of which indicated antibiotics. We compared antibiotic prescriptions of the same providers in interactions with SPs and matching vignettes assessing knowledge of diagnosis and treatment to assess overprescription attributable to deficits in diagnostic knowledge, therapeutic knowledge and factors that lead providers to deviate from their knowledge of best practice.Results: Overall, antibiotics were inappropriately prescribed in 221/526 (42%) SP cases. Compared with SP interactions, prescription rates were 29% lower in matching clinical vignettes (42% versus 30%, P < 0.0001). Compared with vignettes assessing diagnostic and therapeutic knowledge jointly, rates were 67% lower in vignettes with the diagnosis revealed (30% versus 10%, P < 0.0001). Antibiotic prescription in vignettes was inversely related to measures of diagnostic process quality (completion of checklists).Conclusions: Clinically inappropriate antibiotic prescription is common among primary care providers in rural China. While a large proportion of overprescription may be due to factors such as financial incentives tied to drug sales and perceived patient demand, our findings suggest that deficits in diagnostic knowledge are a major driver of unnecessary antibiotic prescriptions. Interventions to improve diagnostic capacity among providers in rural China are needed. [ABSTRACT FROM AUTHOR]

Background. In modern academic medicine, especially in the fields of infectious diseases and global health, aspiring physician- scientists often wait years before achieving independence as basic, translational, and clinical investigators. This study employed mixed methods to evaluate the success of the Burroughs Wellcome Fund/American Society for Tropical Medicine and Hygiene (BWF/ASTMH) global health postdoctoral fellowship in promoting scientific independence. Methods. We examined quantitative data obtained from the National Institutes of Health (NIH) and qualitative data provided by the ASTMH and program participants to assess BWF/ASTMH trainees’ success in earning NIH grants, publishing manuscripts, and gaining faculty positions. We also calculated the return on investment (ROI) associated with the training program by dividing direct costs of NIH research grants awarded to trainees by the direct costs invested by the BWF/ASTMH fellowship. Results. Forty-one trainees received fellowships between 2001 and 2015. Within 3 years of completing their fellowships, 21 of 35 (60%) had received career development awards, and within 5 years, 12 of 26 (46%) had received independent research awards. Overall, 22 of 35 (63%) received 1 or more research awards. BWF/ASTMH recipients with at least 3 years of follow-up data had coauthored a mean of 36 publications (range, 2–151) and 29 of 35 (82%) held academic positions. The return on investment was 11.9 overall and 31.8 for fellowships awarded between 2001 and 2004. Conclusions. Between 2001 and 2015, the BWF/ASTMH postdoctoral training program successfully facilitated progress to scientific independence. This program model underscores the importance of custom-designed postdoctoral training as a bridge to NIH awards and professional autonomy. [ABSTRACT FROM AUTHOR]

The high burden of syphilis in China presents a unique opportunity to examine temporal trends. This study used wavelet transformation and Fourier analysis to assess the presence of temporal oscillations in the incidence of syphilis among adults, gonorrhea, and congenital syphilis over 11 years in China's largest province. This study found a significant annual oscillation trend in the incidence of adult syphilis, consistent with a peak during July–September, which was 4-fold higher than the trough, which occurred during January–March. A similar but dampened trend was observed in the incidence of gonorrhea, and no trend was observed for the incidence of congenital syphilis. Further research on the temporal oscillation of the incidence of syphilis is needed. [ABSTRACT FROM PUBLISHER]

Background. Syphilis has made a rapid resurgence in China, especially among high-risk groups including female sex workers (FSWs).Methods. Two cities in each of 3 provinces in South China were chosen and allocated to intervention or control arms. The intervention consisted of enhancing community-based syphilis screening outreach intervention with comprehensive sexually transmitted infection services at designated clinics while the control maintained routine intervention activities. Generalized linear modeling was used to examine effect of the intervention on incident syphilis infection.Results. A total of 8275 women were eligible, and 3597 women enrolled (n = 2011 in control arm, n = 1586 in intervention arm) in the study. The median follow-up duration was 375 days (interquartile range, 267–475). Syphilis incidence density in the intervention group was reduced by 70% (95% confidence interval, 53%–81%) compared with the incidence in the control arm. The syphilis prevention intervention benefits were robust among FSWs at low-tier venues, individuals with less than high school education, migrants, and women who did not report condom use during the last episode of sex.Conclusions. Integrated sexually transmitted infection and human immunodeficiency virus prevention strategies substantially reduce syphilis incidence among FSWs, especially among those at low-tier venues. This intervention suggests the need for scaling up comprehensive FSW programs in China. [ABSTRACT FROM PUBLISHER]

Expanding sexually transmitted infection (STI) epidemics in many parts of Asia increase the importance of effective human immunodeficiency virus (HIV)/STI prevention programs for female sex workers. Designing sex worker health research and programs demands a well-stated conceptual approach, especially when one is interpreting the relationship between local policy environments and sex worker health. However, the core principles of the 2 most common conceptual approaches used in sex worker health programsdabolitionism and empowermentdhave frequently divergent assumptions and implications. The abolitionist approach sees major aspects of the sex industry as fundamentally coercive and exploitative of women and supports dismantling all or parts of the sex sector. The empowerment approach strengthens sex workers' agency and rights in order to build collective self-efficacy and have women invested in implementing their own HIV/STI prevention programs. This review compares these approaches using implication analysis and empirical cases from Asia. The misperception of an unresolvable gap between the 2 approaches ignores common ground that forms the basis of a new behavioral-structural conceptual framework. Explicitly accounting for the interaction between female sex worker behaviors and larger structures and policies, a behavioral-structural approach may provide a solid foundation for sex work research and programs. [ABSTRACT FROM AUTHOR]

We describe a human immunodeficiency virus (HIV)-infected individual with ocular manifestations of secondary syphilis. Twelve other cases of HIV-associated ocular syphilis are also presented. Six of 12 individuals had normal cerebrospinal fluid study results, and 3 patients required retreatment within 1.5 years. In patients with HIV infection, clinicians should be vigilant for ocular syphilis despite normal cerebrospinal fluid measures and for syphilis reinfection. [ABSTRACT FROM AUTHOR]

Background. Human immunodeficiency virus (HIV) has spread throughout China and to some degree has penetrated the general heterosexual population in some regions. Methods. A cross-sectional survey of 11,461 sexually transmitted disease (STD) clinic attendees in 8 cities in Guangxi, China, was conducted for syphilis and for acute and established HIV infections. Results. The prevalence of acute and established HIV infections was 1.2% among the participants. Five acute (preseroconversion) HIV infections were detected. Multivariate analysis showed that HIV infection was independently related to unmarried status (odds ratio [OR], 1.73 [95% confidence interval {CI}, 1.00 -2.99), less education (OR for less than primary school, 4.21 [90% CI, 1.21-14.58]), residence in city A (OR, 11.48 [95% CI, 2.05- 64.31]) or city B (OR, 7.93 [95% CI, 1.75-35.91]), working in the entertainment industry (OR, 3.98 [95% CI, 1.14 -13.88]), injection drug use (OR, 25.09 [95% CI, 10.43- 60.39]), no condom use during most recent sexual intercourse (OR, 4.97 [95% CI, 1.38 -17.88]), and syphilitic infection (OR, 1.91 [95% CI, 1.03-3.56]). Conclusions. HIV prevalence in STD clinics is significantly greater than that in the general population, and subjects were identified who would be missed by conventional surveillance. China's nationwide system of public STD clinics, which reach down to the township level, should be used for HIV control programs. [ABSTRACT FROM AUTHOR]

The Harvard University Asia Center hosted a symposium in October 2010 focused on sex work and sexually transmitted infections in Asia, engaging a biosocial approach to promote sexual health in this region. Asia has an estimated 151 million cases of curable sexually transmitted infections (STIs; eg, syphilis, gonorrhea, chlamydia) each year, with commercial sex interactions playing a large role in ongoing transmission. Substantial human movement and migration, gender inequalities, and incipient medical and legal systems in many states stymie effective STI control in Asia. The articles in this supplement provide theoretical and empirical pathways to improving the sexual health of those who sell and purchase commercial sex in Asia. The unintended health consequences of various forms of regulating commercial sex are also reviewed, emphasizing the need to carefully consider the medical and public health consequences of new and existing policies and laws. [ABSTRACT FROM AUTHOR]

A letter to the editor is presented in response to the article "Using social media to increase HIV testing among gay and bisexual men, other men who have sex with men, and transgender persons: outcomes from a randomized community trial" by S. D. Rhodes and colleagues in the previous issue.

A reprint of the article "Mainstreaming HIV Services for Men Who Have Sex With Men: The Role of General Practitioners," which appeared in the 2012 issue of "Sexually Transmitted Infections" is presented. It discusses the strong potential of general practitioners (GPs) and other primary care doctors for providing human immunodeficiency virus (HIV) services. It also cites several challenges to providing high-quality HIV clinical services.

A letter to the editor is presented in response to the article "Plasma Collection and Donor Safety in Rural China," by R.Y. Dodd in the 2005 issue.