Musonda Simwinga

Zambia AIDS Related Tuberculosis | Zambart · Department of Social Sciences

Purpose of Review Despite evidence of the benefits of including children’s voices in global health research, they continue to be underrepresented. Implementation of how to include children’s voices appears to remain an obstacle to their inclusion in global health research. In this manuscript, we present an epistemological frame that advocates child...

People living with HIV (PLHIV) report lower health-related quality-of-life (HRQoL) than HIV-negative people. HIV stigma may contribute to this. We explored the association between HIV stigma and HRQoL among PLHIV. We used cross-sectional data from 3991 randomly selected PLHIV who were surveyed in 2017–2018 for HPTN 071 (PopART), a cluster randomise...

Background The Yathu Yathu (“For Us, By Us”) cluster-randomized trial (CRT) evaluated a peer-led community-based sexual and reproductive health(SRH) intervention implemented to address persistent barriers to SRH service use among adolescents and young people (AYP). We report the impact of the intervention on coverage of key SRH services among AYP....

Objectives Locally led research on cancer is needed in sub-Saharan Africa to set feasible research priorities that inform national policy. The aim of this project was to develop a research agenda for national cancer control planning, using a nationally driven approach, focused on barriers to diagnosis and high-quality treatment for prostate cancer...

Objective Providing comprehensible information is essential to the process of valid informed consent. Recruitment materials designed by sponsoring institutions in English-speaking, high-income countries are commonly translated for use in global health studies in other countries; however, key concepts are often missed, misunderstood or ‘lost in tran...

Background Although Zambia has integrated HIV-self-testing (HIVST) into its Human Immunodeficiency Virus (HIV) regulatory frameworks, few best practices to optimize the use of HIV self-testing to increase testing coverage have been documented. We conducted a prospective case study to understand contextual factors guiding implementation of four HIVS...

There is little evidence regarding community-based delivery of STI testing and treatment for youth aged 15–24 (AYP) in Zambia. In a cluster-randomised trial, we evaluated whether offering syndromic STI screening through community-based, peer-led sexual and reproductive health services (Yathu Yathu) with referral to a local health facility for testi...

Introduction The use of antigen rapid tests (Ag-RDTs) for self-testing is an important element of the COVID-19 control strategy and has been widely supported. However, scale-up of self-testing for COVID-19 in sub-Saharan Africa is still insufficient and there is limited evidence on the acceptability of self-testing and agreement between Ag-RDT self...

Across sub-Saharan Africa, stigma levels have been decreasing but not enough to achieve the 95–95–95 HIV targets by 2030. Current global HIV frameworks have identified stigma reduction, context specific interventions, and community mobilization as critical to enabling more effective uptake of HIV services. We conducted a retrospective analysis of l...

Background In Zambia, from March 2019, strict adherence to public health guidelines during implementation of essential or COVID-19 related research studies inadvertently impacted the conduct of community engagement (CE). We share our experience of establishing and navigating CE in a TB research study pivoted to include COVID-19 in Zambia. Methods...

Background In the last decade, universally available antiretroviral therapy (ART) has led to greatly improved health and survival of people living with HIV in sub-Saharan Africa, but new infections continue to appear. The design of effective prevention strategies requires the demographic characterisation of individuals acting as sources of infectio...

Introduction Adolescents and young people (AYP) aged 15–24 years have the least access to facility-based sexual and reproductive health (SRH) services, including HIV services. The Yathu-Yathu cluster-randomized trial (CRT) in Zambia tested whether a novel peer-led community-based approach increased knowledge of HIV status amongst AYP. In this neste...

Introduction Broad Brush Surveys (BBS) are a rapid, qualitative assessment approach using four meta-indicators -physical features, social organization, social networks and community narratives - to gauge how local context interfaces with service/intervention options, implementation and uptake. Methods In 2021, responding to rapid urbanization and...

The sudden emergence of the coronavirus disease 2019 (COVID-19) had a devastating impact on health systems and population health globally. To combat the spread of COVID-19, countries enacted guidelines and safety measures, including testing, contact tracing, and quarantine. It was unclear the extent to which uptake of COVID-19 testing and other hea...

The Broad Brush Survey, described in this manual is an approach originally developed by Valdo Pons (1993, 1996) and further developed and popularized through the work of Sandra Wallman (1996), which can be used to capture both the landscape and ‘feel’ of a community and the people in it. The research findings can be used to shape further investigat...

Introduction In 2021, there were 38.4 million people living with HIV (PLHIV) globally, of which 20.6 million (54%) were living in Eastern and Southern Africa. Longitudinal studies, inclusive of community randomized trials (CRTs), provide critical evidence to guide a broad range of health care interventions including HIV prevention. In this study, w...

Abstract Background Globally, millions of adolescent girls and young women (AGYW) who menstruate have limited access to appropriate and comfortable products to manage their menstruation. Yathu Yathu was a cluster randomised trial (CRT) that estimated the impact of community-based, peer-led sexual and reproductive health (SRH) services on knowledge...

Poor cancer survival outcomes in sub-Saharan Africa (SSA) have been linked to delays in diagnosis and treatment. Here we present a detailed overview of the qualitative literature evaluating the barriers to receiving timely diagnosis and treatment of cancer in SSA. The PubMed, EMBASE, CINAHL, PsycINFO databases were searched to identify qualitative...

Background The growing population of adolescents and young people (AYP) aged 15 to 24 in sub-Saharan Africa face a high burden of HIV in many settings. Unintended pregnancies among adolescent girls in the region remain high. Nonetheless, the sexual and reproductive health (SRH) service needs of AYP have remained underserved. We conducted a cluster-...

Objectives Late presentation and delays in diagnosis and treatment consistently translate into poor outcomes in sub-Saharan Africa (SSA). The aim of this study was to collate and appraise the factors influencing diagnostic and treatment delays of adult solid tumours in SSA. Design Systematic review with assessment of bias using Risk of Bias in Non...

Objectives: Voluntary medical male circumcision (VMMC) is an important component of combination HIV prevention. Inclusion of traditionally circumcised HIV negative men in VMMC uptake campaigns may be important if traditional male circumcision is less protective against HIV acquisition than VMMC. Methods: We used data from the HPTN 071 (PopART) s...

Background The use of antigen rapid tests (Ag-RDTs) for self-testing is an important element of the COVID-19 control strategy and has been widely supported. However, scale-up of self-testing for COVID-19 in sub-Saharan Africa is still insufficient and there is limited evidence on the acceptability of self-testing and agreement between Ag-RDT self-t...

Background The long-term impact of universal home-based testing and treatment as part of universal testing and treatment (UTT) on HIV incidence is unknown. We made projections using a detailed individual-based model of the effect of the intervention delivered in the HPTN 071 (PopART) cluster-randomised trial. Methods In this modelling study, we fi...

The HPTN 071 (PopART) trial of universal HIV testing and treatment to reduce HIV incidence was conducted in nine communities in South Africa and 12 in Zambia. The trial's primary outcome results were complicated to explain. Dissemination of these complicated results in participating communities in Zambia was done using a community dialogue approach...

Introduction In 2020, there were 37.7 million people living with HIV (PLHIV) globally, of which 20,6 million (55%) were living in Eastern and Southern Africa. Longitudinal studies, inclusive of community randomized trial (CRTs), provide critical evidence to guide a broad range of health care interventions, including HIV prevention. In this study, w...

Abstract Introduction HIV self-testing (HIVST) across sub-Saharan African countries may be acceptable as it overcomes significant barriers to clinic-based HIV testing services such as privacy and confidentiality. There are a number of suggested HIVST distribution models. However, they may not be responsive to the testing service needs of adolescent...

Background Young people, aged 16–24, in southern Malawi have high uptake of HIV self-testing (HIVST) but low rates of linking to services following HIVST, especially in comparison, to older generations. The study aim is to explore the barriers and facilitators to linkage for HIV prevention and care following uptake of HIV self-testing among young M...

Background Across Sub-Saharan Africa, adolescents and young people (AYP) aged 15-24 have limited access to sexual and reproductive health (SRH) services, including HIV testing services (HTS). In response, the Yathu Yathu study was implemented in two high-density communities in Lusaka, Zambia. Yathu Yathu provides comprehensive, community-based, pee...

Abstract Background Access to affordable and effective menstrual hygiene products (MHP) is critical to the menstrual health of adolescent girls and young women (AGYW). In this mixed-methods analysis, we use data from a programme delivering comprehensive sexual and reproductive health (SRH) services to describe access to MHP and how COVID-19-related...

Introduction: The HPTN 071 (PopART) trial demonstrated that universal HIV testing-and-treatment reduced community-level HIV incidence. Door-to-door delivery of HIV testing services (HTS) was one of the main components of the intervention. From an early stage, men were less likely to know their HIV status than women, primarily because they were not...

Adolescents and young people aged 15–24 are underserved by available HIV-testing services (HTS). Delivering HTS through community-based, peer-led, hubs may prove acceptable and accessible to adolescents and young people, thus increasing HIV-testing coverage. We used data from the pilot phase of a cluster-randomised trial of community-based sexual a...

Background Non-facility-based antiretroviral therapy (ART) delivery for people with stable HIV might increase sustainable ART coverage in low-income and middle-income countries. Within the HPTN 071 (PopART) trial, two interventions, home-based delivery (HBD) and adherence clubs (AC), which included groups of 15–30 participants who met at a communal...

BACKGROUND In the last decade, universally available antiretroviral therapy has led to reduced HIV incidence in sub-Saharan Africa. Sources of remaining transmission need to be characterised to design effective prevention strategies. METHODS We used phylogenetics to understand the population characteristics of people who are sources of infection. H...

Background Mobile phone-based interventions have been demonstrated in different settings to overcome barriers to accessing critical psychosocial support. In this study, we aimed to assess the acceptability and feasibility of a phone-based, peer-to-peer support group intervention for adolescent pregnant women aged 15–24 years living with HIV in Zamb...

Background: In sub-Saharan Africa, the growing population of adolescents and young people aged 15 to 24 face a high burden of HIV, and other preventable and treatable sexually transmitted infections. Despite this burden, adolescents and young people are the population least served by available sexual and reproductive (SRH) services. This trial aim...

Background Meeting the sexual and reproductive health (SRH) needs of adolescents and young people (AYP) requires their meaningful engagement in intervention design. We describe an iterative process of engaging AYP to finalise the design of a community-based, peer-led and incentivised SRH intervention for AYP aged 15–24 in Lusaka and the lessons lea...

Objectives Ending HIV by 2030 is a global priority. Achieving this requires alternative HIV testing strategies, such as HIV self-testing (HIVST) to reach all individuals with HIV testing services (HTS). We present the results of a trial evaluating the impact of community-based distribution of HIVST in community and facility settings on the uptake o...

Background In a cluster-randomised trial (CRT) of combination HIV prevention (HPTN 071 (PopART)) in 12 Zambian communities and nine South African communities, carried out from 2012 to 2018, the intervention arm A that offered HIV treatment irrespective of CD4 count did not have a significant impact on population level HIV incidence. Intervention ar...

Background: Door-to-door distribution of HIV self-testing kits (HIVST) has the potential to increase uptake of HIV testing services (HTS). However, very few studies have explored the social response to and implications of door-to-door including secondary distribution of HIVST on household relations and the ability of individuals to self-test with...

Background: HPTN071(PopART) was a community-randomised trial of a universal testing-and-treatment intervention on HIV incidence at population-level in Zambia and South Africa. In Zambia, a trial of community-based distribution of HIV self-testing (HIVST) kits, including secondary distribution, as an option for HIV-testing was nested within four Po...

Background: Qualitative research networks (QRNs) bring together researchers from diverse contexts working on multi-country studies. The networks may themselves form a consortium or may contribute to a wider research agenda within a consortium with colleagues from other disciplines. The purpose of a QRN is to ensure robust methods and processes tha...

Background Universal testing and treatment (UTT) is a potential strategy to reduce HIV incidence, yet prior trial results are inconsistent. We report results from HPTN 071 (PopART), the largest HIV prevention trial to date. Methods In this community-randomized trial (2013-18), 21 communities in Zambia and South Africa were randomized to Arm A (Pop...

While ‘procedural ethics’ provides essential frameworks for governing global health research, reflecting on ‘ethics in practice’ offers important insights into addressing ethically important moments that arise in everyday research. Particularly for ethnographic research, renowned for it’s fluid and spontaneous nature, engaging with ‘ethics in pract...

Abstract Introduction: HIV self-testing (HIVST) is being introduced as a new way for more undiagnosed people to know their HIV status. As countries start to implement HIVST, assuring the quality and regulating in vitro diagnostics, including HIVST, are essential. We aimed to document the emerging regulatory landscape and perceptions of key stakehol...

Introduction The ability to achieve an accurate test result and interpret it correctly is critical to the impact and effectiveness of HIV self‐testing (HIVST). Simple and easy‐to‐use devices, instructions for use (IFU) and other support tools have been shown to be key to good performance in sub‐Saharan Africa and may be highly contextual. The objec...

Table S1: Results (participants’ experiences).

Data S1. Interview Guide for Key National Stakeholders: HIVST regulatory and policy.

Background The HPTN 071 (PopART) cluster-randomised trial provided door-to-door HIV testing services to a large proportion of individuals residing in 21 intervention communities in Zambia and South Africa from 2014 to 2017 and reached the UNAIDS first 90 target among women in Zambia, yet gaps remained among men and young adults. This cluster-random...

We describe and reflect on a rapid qualitative survey approach called ‘Broad Brush Survey’ (BBS) used in six community randomized trials (CRTs)/studies in Zambia and South Africa (2004-2018) to document, compare, classify and communicate community features systematically for public health and multi-disciplinary research ends. BBS is based on a set...

Men’s low uptake of HIV testing services (HTS) has been attributed in part to mobility linked to livelihood. Secondary distribution of oral HIV self-tests (HIVST) is an innovative strategy that household members especially women have said has potential and ability to reach mobile men. Whether men are competent to test on their own needs to be under...

HIV Self-Testing (HIVST) has the potential to improve access to HIV testing. HIVST is well accepted, convenient, and facilitates a degree of autonomy and privacy. However, concerns about potential social harms from use of HIVST also continue to be raised especially in settings with high levels of gender-based violence (GBV) that may predispose part...

What are the facilitators, challenges and concerns associated with HIV self-testing (HIVST)? HIVST delivered door-to-door by a cadre of trusted community lay workers can reach populations previously not reached by other HIV testing services. HIVST was experienced as more confidential, less painful, empowering, autonomous and hygienic. Community lay...

Phylogenetic analysis of pathogens is an increasingly powerful way to reduce the spread of epidemics, including HIV. As a result, phylogenetic approaches are becoming embedded in public health and research programmes, as well as outbreak responses, presenting unique ethical, legal, and social issues that are not adequately addressed by existing bio...

Objectives: The current research identifies key drivers of demand for linkage into care following a reactive HIV self-test result in Malawi and Zambia. Preferences are explored among the general population and key groups such as HIV-positive individuals and adolescents. Design: We used discrete choice experiments (DCEs) embedded in representativ...

The paediatric tuberculosis (TB) prevention and treatment landscape is moving into a new and exciting era, with knowledge from clinical trials offering real benefit to children. Community engagement is key to optimising the success of these trials. However, the clinical profile, epidemiology and social perceptions for paediatric multidrug-resistant...

This paper explores the accountability relationships that arise between researchers, the community and community representative structures known as Community Advisory Boards (CABs). It draws on ethnographic and case study research that documented the history, recruitment, composition and representativeness of two CABs and their relationships with r...

Background The life expectancy of HIV-positive individuals receiving antiretroviral therapy (ART) is approaching that of HIV-negative people. However, little is known about how these populations compare in terms of health-related quality of life (HRQoL). We aimed to compare HRQoL between HIV-positive and HIV-negative people in Zambia and South Afri...

Background: The life expectancy of HIV-positive individuals receiving antiretroviral therapy (ART) is approaching that of HIV-negative people. However, little is known about how these populations compare in terms of health-related quality of life (HRQoL). We aimed to compare HRQoL between HIV-positive and HIV-negative people in Zambia and South Af...

Increasing knowledge of HIV status among men: a cluster-randomised trial of community-based distribution of oral HIV self-test kits nested in four HPTN 071 communities in Zambia. http://programme.ias2017.org/Programme/Session/148

Background: Men across sub-Saharan Africa are less likely to test for HIV or link to care than women. Qualitative research has highlighted the potential influence of masculine norms. We explored the Conformity to Masculine Norms Inventory (CMNI) scale in Malawi and Zambia, aiming for a validated scale to investigate associations between masculinit...

Objectives The current study identifies young people's preferences for HIV self-testing (HIVST) delivery, determines the relative strength of preferences and explores underlying behaviors and perceptions to inform youth-friendly services in southern Africa. Design A mixed methods design was adopted in Malawi and Zimbabwe and includes focus group d...

A Baseline Assessment of the Policy and Regulatory Environment for HIV Self-testing in Malawi, Zimbabwe and Zambia.

Key to the success of a HIV combination prevention strategy, including galvanizing the current push to roll out universal test and treat (UTT), is the involvement and buy-in of the populations that the strategy aims to reach. Drawing on the experiences of engaging with 21 communities in Zambia and South Africa in the design and implementation of a...

This paper explores contextual heterogeneity within a community randomised trial HPTN 071 (Population Effects of Antiretroviral Treatment to Reduce HIV Transmission) carried out in 21 study communities (12 Zambian, 9 South African). The trial evaluates the impact of a combination HIV prevention package (including household-based HIV counselling and...

The recent publication of new WHO guidelines, including a call for antiretroviral therapy for everyone diagnosed with HIV regardless of CD4+ cell count and preexposure prophylaxis for people at substantial risk of HIV infection [1], marks an important moment for taking stock of what will be needed to take biomedical HIV prevention approaches to sca...

Background: Both alternative options to and uses of ART present challenges to the universal test and treatment (UTT) approach. In preparation for a community randomized trial of ’’universal test-and- treat’’ (HPTN 071 (PopART), one component of rapid qualitative research aimed to document alternative options and non-prescription uses of ART. Method...

Background: A methodological approach known as ’’Broad Brush Survey’’ (BBS) has been adapted to inform a community randomised trial of a combination HIV prevention intervention, HPTN 071 (PopART). We reflect on the evolution, adaptability and usefulness of BBS. Methods: Originally designed to rapidly ’’sketch’’ interactions between people and place...

Southern Africa has had an unprecedented increase in the burden of tuberculosis, driven by the HIV epidemic. The Zambia, South Africa Tuberculosis and AIDS Reduction (ZAMSTAR) trial examined two public health interventions that aimed to reduce the burden of tuberculosis by facilitating either rapid sputum diagnosis or integrating tuberculosis and H...

To evaluate information dissemination by children and attitudes among children towards a school-based tuberculosis (TB) reduction strategy that asked children to address TB symptoms, testing and stigma in their homes. Qualitative research was conducted with schoolchildren before, and 2 years into, an intervention to promote early detection of TB us...

This study aimed to assess the association between household socioeconomic position and tuberculosis (TB) infection in two communities of Zambia. For this purpose we implemented a cross-sectional investigation, nested within a larger case control study. Infection was assessed using Quantiferon-TB Gold. A socioeconomic position index was constructed...