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Competing Interests: All authors have completed and submitted the International Committee of Medical Journal Editors form for disclosure of potential conflicts of interest. No potential conflicts of interest were disclosed.

Background: PrEP, a biomedical HIV prevention option, continues to be underutilized among transgender women who could benefit from sustained use, especially women of color and those who identify as Latina and/or reside in the southeastern US., Objective: We explored the barriers and facilitators experienced by transgender women who live in Florida regarding accessing, using, and/or staying on PrEP., Methods: In-depth interviews and focus groups were conducted in either Spanish or English with adult transgender women living in Florida (N = 22). The interviews were audio-recorded, transcribed, and coded in ATLAS.ti using thematic analyses., Results: The mean age of the participants was 42.2 years. Among the participants, 73% were Hispanic/Latina, 59% were foreign-born, and approximately one-third were living with HIV (but had past experience with PrEP). Transgender women cited the following barriers to accessing or considering PrEP: (1) costs and benefits of PrEP use; (2) under-representation in clinical trials resulting in unknown or misinformation regarding PrEP side effects; (3) chronic poverty; and (4) trauma and discrimination. Other stressors, such as behavioral healthcare needs, were identified., Conclusions: Our analysis revealed interlocking systems of oppression like transphobia, discrimination, and misgendering, which were common barriers experienced by our participants. These synergistically epidemic (i.e., syndemic) barriers contributed to their feelings of being systematically excluded in social spaces, research, public health planning and policies, laws, and social programs related to PrEP. These structural barriers are impediments to HIV preventive care but also act as a source of stress that contributes to mental health problems, financial vulnerability, substance abuse, and other deleterious health outcomes.

Visceral and cutaneous leishmaniasis are endemic to specific regions due to the ecological preferences of phlebotomine sand flies and Leishmania spp. transmission. Sand fly entomological data in northern Kenya are scarce due to limited studies and neglect of leishmaniasis. The aim of this study was to investigate: (i) sand fly diversity and distribution; (ii) occurrence of Leishmania DNA within sand flies; and (iii) blood-meal sources of sand flies in Laisamis, northern Kenya. We conducted an entomological survey during February and March of 2021 in five areas of Laisamis sub-county using standard CDC light traps. A total of 1009 sand flies (394 male and 615 female) were morphologically identified, and representative samples verified by PCR amplification and sequencing of the cytochrome c oxidase subunit 1 ( cox 1) gene. Similarly, we identified blood-meal sources and Leishmania DNA in female sand flies by PCR amplicon sequencing of the vertebrate cytochrome b ( cyt b ) gene and internal transcribed spacer 1 (ITS1) of the 28S rRNA gene, respectively. Sergentomyia clydei (59.8%) was the most abundant sand fly species. Though collected mainly from one locality (Tirgamo), 14.8% of samples belonged to Phlebotomus ( Artemievus ) alexandri Sinton, 1928. We detected DNA of Leishmania major in 5.19% of Ph. alexandri , whereas Leishmania adleri DNA was detected in S. clydei (7.51%), Sergentomyia squamipleuris (8.00%), and Sergentomyia africanus (8.33%). Nine of 13 blood-fed sand flies had obtained blood from humans, of which 33.3% had L. major DNA. Both Ph. alexandri and S. clydei primarily fed on humans and could potentially be involved in the transmission of cutaneous leishmaniasis. The findings of this study contribute to the understanding of sand fly vector populations and their potential to transmit leishmaniasis in the area., Competing Interests: The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (© 2023 The Author(s).)

Background: Investing in women leaders in global health catalyzes growth and positive outcomes for individuals and their communities, yet large gender disparities persist in leadership within the field due to several barriers. The use of digital tools facilitates cross-institutional and international collaborations to allow individuals or groups to create or share information, ideas, career interests, and other forms of expression via virtual communities. Digital tools can dramatically expand access to and the quantity and quality of opportunities for networking, mentoring, and collaboration to support women in their professional development., Objectives: The objective of this paper is to document tangible examples of positive experiences, connections, or collaborations resulting from connecting with other participants in a Slack network. We aimed to evaluate this network to understand how to better build, model, and scale advantageous digital networks of women leaders in global health moving forward., Methods: Semi-structured interviews were conducted virtually with seven members of the Slack network from Africa and North America who volunteered to share their experiences. Transcripts of six of these interviews were analyzed for key points using thematic analysis to derive short vignettes from each interview., Findings: The findings of this study indicate that Slack is a highly beneficial tool for women in global health to use for facilitating job searches, mentoring opportunities, promoting project collaborations, and proposing programming and outreach ideas in a remote environment. We found distinct recommendations for utilizing this digital networking tool in a way that best supports and engages women in global health. It is important to spread awareness and ensure visibility of the network to recruit and maintain members, design the network in a way that inspires internal motivation, encourage consistent and meaningful engagement, send weekly emails, and maintain accessibility for a global membership base., Conclusions: The Slack network provides an engaging digital tool that facilitates communication, opportunities, and growth among women in global health. Digital tools such as Slack can help to increase opportunities for participants from low- and-middle-income countries to engage in the same networking and leadership opportunities as individuals from high-income countries. It remains critical to continue to build, advance, and scale advantageous networks like Slack to promote equity and accessibility among women leaders in the global north and south into the post-pandemic world., Competing Interests: The authors have no competing interests to declare., (Copyright: © 2022 The Author(s).)

Background: Despite advances in gender equality, women still experience inequitable gaps in global health leadership, and barriers to women's advancement as leaders in global health have been well described in the literature. In 2021, the Johns Hopkins Center for Global Health conducted two virtual working groups for emerging women leaders to share challenges and suggest solutions to advance women's leadership in global health. In this paper, we present emerging themes from the working groups, provide a framework for the results, and discuss strategies for advancing women's leadership in global health., Objectives: The objective of this paper is to synthesize and share the themes of the two working group sessions to provide strategies for improving women's leadership training and opportunities in the field of global health., Methods: Approximately 182 women in the global health field participated in two virtual working group sessions hosted by the Johns Hopkins Center for Global Health using the Zoom platform. Participants were divided into virtual breakout rooms and discussed pre-assigned topics related to women's leadership in global health. The participants then returned to share their ideas in a plenary session. Notes from the breakout rooms and transcripts from the plenary session were analyzed through a participatory and iterative thematic analysis approach., Findings: We found that the working group participants identified two overarching themes that were critical for emerging women leaders to find success in global health leadership. First, the acquisition of individual essential skills is necessary to advance in their careers. Second, the institutional environments should be setup to encourage and enable women to enter and succeed in leadership roles. The participants also shared suggestions for improving women's leadership opportunities such as including the use of virtual technologies to increase training and networking opportunities, intersectionality in mentorship and sponsorship, combatting impostor syndrome, and the importance of work-life balance., Conclusions: Investing in women and their leadership potential has the promise to improve health and wealth at the individual, institutional, and community levels. This manuscript offers lessons and proposes solutions for increasing women's leadership through improving individual level essential skills and fostering environments in which women leaders can emerge and thrive., Competing Interests: The authors have no competing interests to declare., (Copyright: © 2022 The Author(s).)

Objective: China's Great Famine between 1959 and 1961 has contributed to numerous adverse health outcomes in Chinese. This study aimed to examine the association between exposure to famine in early life and self-rated health (SRH) in adulthood., Methods: 4418 Chinese adults from the 2011 China Health and Retirement Longitudinal Study were included in the analysis. Multivariable logistic regression was conducted to estimate adjusted ORs (aORs) and 95% CIs of the association between exposure to famine in early life and SRH, stratified by sex., Results: Participants exposed to famine during infancy were more likely to report poor SRH (aOR 1.33; 95% CI 1.04 to 1.70) compared with the non-exposed group, adjusting for confounders. Males were 32% less likely than females to report poor SRH (aOR 0.68; 95% CI 0.54 to 0.86). Participants diagnosed with chronic diseases (aOR 3.11; 95% CI 2.68 to 3.61), disability (aOR 1.82; 95% CI 1.38 to 2.38) and vision impairment (aOR 2.07; 95% CI 1.72 to 2.49) were more likely to report poor SRH. Participants who were current alcohol users and with abnormal weight were less likely to report poor SRH. Stratification by sex showed no significant association between famine and SRH among males, but a consistently significant association was observed among females (aOR 1.46; 95% CI 1.02 to 2.12)., Conclusions: Findings from this study indicated that females exposed to famine in China during infancy were more likely to report poor SRH in their adulthood. Implementing interventions to those who were exposed to famine in early life, especially for females, may improve their long-term consequences., Competing Interests: Competing interests: None declared., (© Author(s) (or their employer(s)) 2021. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ.)

Background: Visceral leishmaniasis (VL) and zoonotic cutaneous leishmaniasis (ZCL) are of public health concern in Merti sub-County, Kenya, but epidemiological data on transmission, vector abundance, distribution, and reservoir hosts remain limited. To better understand the disease and inform control measures to reduce transmission, we investigated the abundance and distribution of sand fly species responsible for Leishmania transmission in the sub-County and their blood-meal hosts., Methods: We conducted an entomological survey in five villages with reported cases of VL in Merti sub-County, Kenya, using CDC miniature light traps and castor oil sticky papers. Sand flies were dissected and identified to the species level using standard taxonomic keys and PCR analysis of the cytochrome c oxidase subunit 1 (cox1) gene. Leishmania parasites were detected and identified by PCR and sequencing of internal transcribed spacer 1 (ITS1) genes. Blood-meal sources of engorged females were identified by high-resolution melting analysis of vertebrate cytochrome b (cyt-b) gene PCR products., Results: We sampled 526 sand flies consisting of 8 species, Phlebotomus orientalis (1.52%; n = 8), and 7 Sergentomyia spp. Sergentomyia squamipleuris was the most abundant sand fly species (78.71%; n = 414) followed by Sergentomyia clydei (10.46%; n = 55). Leishmania major, Leishmania donovani, and Trypanosoma DNA were detected in S. squamipleuris specimens. Humans were the main sources of sand fly blood meals. However, we also detected mixed blood meals; one S. squamipleuris specimen had fed on both human and mouse (Mus musculus) blood, while two Ph. orientalis specimens fed on human, hyrax (Procavia capensis), and mouse (Mus musculus) blood., Conclusions: Our findings implicate the potential involvement of S. squamipleuris in the transmission of Leishmania and question the dogma that human leishmaniases in the Old World are exclusively transmitted by sand flies of the Phlebotomus genus. The presence of Trypanosoma spp. may indicate mechanical transmission, whose efficiency should be investigated. Host preference analysis revealed the possibility of zoonotic transmission of leishmaniasis and other pathogens in the sub-County. Leishmania major and L. donovani are known to cause ZCL and VL, respectively. However, the reservoir status of the parasites is not uniform. Further studies are needed to determine the reservoir hosts of Leishmania spp. in the area.

Purpose: The purpose of this ecological study was to understand the impact of the density of African American (AA) communities on coronavirus disease 2019 (COVID-19) prevalence and death rate within the three most populous counties in each U.S. state and territory ( n =152). Methods: An ecological design was employed for the study. The top three most populous counties of each U.S. state and territory were included in analyses for a final sample size of n =152 counties. Confirmed COVID-19 cases and deaths that were accumulated between January 22, 2020 and April 12, 2020 in each of the three most populous counties in each U.S. state and territory were included. Linear regression was used to determine the association between AA density and COVID-19 prevalence (defined as the percentage of cases for the county population), and death rate (defined as number of deaths per 100,000 population). The models were adjusted for median age and poverty. Results: There was a direct association between AA density and COVID-19 prevalence; COVID-19 prevalence increased 5% for every 1% increase in county AA density ( p <0.01). There was also an association between county AA density and COVID-19 deaths; the death rate increased 2 per 100,000 for every percentage increase in county AA density ( p =0.02). Conclusion: These findings indicate that communities with a high AA density have been disproportionately burdened with COVID-19. To help develop effective interventions and programs that address this disparity, further study is needed to understand social determinants of health driving inequities for this community., Competing Interests: No competing financial interests exist., (© Elena Cyrus et al. 2020; Published by Mary Ann Liebert, Inc.)

Background: According to the World Bank report in 2015, the maternal death rate in India was 174 per 100,000, which is among the highest in the world. The Indian Government launched the Janani Suraksha Yojana (JSY) conditional cash transfer program in 2005 to curb the adverse birth outcomes by promoting institutional delivery and providing antenatal care (ANC) services for pregnant women. This study evaluates the factors associated with JSY conditional cash transfer program in rural Mysore, India. Methods: Between 2011 and 2014, a prospective cohort study was conducted to examine the feasibility and acceptability of integrated ANC and HIV testing using mobile clinics in rural Mysore. Pregnant women in the Mysore Taluk provided an informed consent and answered an interviewer-administered questionnaire in local language, Kannada . All women underwent routine ANC services and were followed-up immediately after delivery, and 6 months and 12 months after delivery. Binary logistic regression was performed to identify factors associated with JSY benefits. Results: The mean age of the 1,806 mothers was 21.2 ± 2.2 years and 58.9% of the mothers had primary education. Nearly half (51.6%) of the women reported having received JSY benefits. Factors associated with receiving JSY benefits included pregnant woman's partner not having any formal education (adjusted odds ratio [AOR]: 1.35; 95% confidence interval [CI]: 1.01-1.80), having income ≤4,000 Indian Rupees (AOR: 1.47; 95% CI: 1.04-2.09), rare visits (once in 3 months visit) with Accredited Social Health Activists (AOR: 3.55; 95% CI: 1.55-8.51), and delivery in a public institution (AOR: 1.23; 95% CI: 1.01-1.51). Conclusions: While JSY has been operational in India since 2005, there continue to remain major gaps in the receipt of JSY services in rural India. Future interventions should include targeted services and expansion of JSY scheme, specifically among rural pregnant women, who are most at need of these services., Competing Interests: The authors declare that they have no conflicts of interest., (© Sandra Kiplagat et al. 2020 Published by Mary Ann Liebert, Inc.)

Background: Among men who have sex with men, pre-exposure prophylaxis (PrEP) reduces the risk of HIV by 95%. Based on the documented benefits, the Centre for Disease Control and Prevention has recommended PrEP as a prevention method for high-risk groups. Moreover, for those HIV-infected individuals, antiretroviral therapy has been shown to serve as both as a treatment and prevention method for HIV., Methods and Analysis: This systematic review protocol was reported according to the Preferred Reporting Items for Systematic reviews and Analyses (PRISMA) P framework. Medline (1980-present), Embase (1980-present), CINAHL (1980-present), Cochrane Central Register of Controlled Trials and clinicaltrials.gov will be used to identify relevant articles based on a piloted search strategy. Peer-reviewed observational and experimental studies will be included. A narrative style will be used to describe descriptive data. A meta-analysis will be conducted if heterogeneity is not significant., Ethics and Dissemination: Recent evidence suggests that there is an increased risk of sexually transmitted infections (STIs) among high-risk persons that use PrEP. Furthermore, there is a paucity of data on the relationship of treatment as prevention and incidence of STIs. The findings of this review will assess this emerging public health phenomenon and serve to inform future public health policy. No formal ethical review is required for this protocol. All findings will be published in a peer reviewed journal., Protocol Registration Number: CRD42019128720., Competing Interests: Competing interests: None declared., (© Author(s) (or their employer(s)) 2019. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ.)