In 2018, 22 teachers and four government officers started a six-month development process, designed to integrate a gender-equity lens into sex education in Eastern Province, Zambia. The initiative was funded by the Dutch Government. In this article, I explore the emancipatory potential and limits of this gender transformative approach. Civil society privileges the empowerment of women\'s and girls\' voices through participatory methods. This situated women-led \'encounter of change\' between men and women addressed the \'harmful practices\' of Chewa initiation, transcending patriarchal opposition in the process. Using an applied anthropological lens, I explore what enabled this contingent change in narrative among teachers, but I also question the coloniality inherent in efforts to transform the gender and sexuality of others through the ubiquity of voice.
Mu chaka ca 2018, aphunzitsi makumi awiri ndi awiri ndi amai anai akulu-akulu amuboma adayambitsa ndondomeko ya chitukuko ya miyezi isanu ndi umodzi yokonzedwa kuti aphatikize ku maphunziro po linganiza nchito pakati pa amuna ndi akazi kuti ikhale ngati mandala amaphunziro kwa amuna kapena akazi kundela la laku m’mawa kwa dziko la Zambia. Nchitoyi idathandizidwa ndi boma la chi Dutch. Poyankha Connelly ndi Messerschmidt anapempha kuti apange kafuku-fuku pa zokhuza kugwirizana pakati pa bungwe la azimai ndi malingaliro ya mphamvu za amuna. Mu nkhaniyi ndikufufuza momasulira ndi kuika malire pofuna kuthetsa nchito za chi badwidwe pakati pa amuna ndi akazi. Mabungwe osiyana-siyana amapereka mwai wopititsa patsogolo mau a zimai ndi atsikana kudzera mu njira yotengako mbali pa kupanga chisankho ngati chida coyenelera. Ici chidapangitsa bungwe la zimai kukhala ndi manso mphenya pa nchito ya chibadwidwe ya amuna kapena akazi, kunena pa miyambo yoipa ya a Chewa, mopitiliza kutsutsa chikhalidwe cosayenera cotengera kumakolo awo pa nthawiyi. Pogwiritsa nchito mandala a chikhalidwe ca umunthu, ndina fufuza zomwe zidzetsa sintho lotengera polankhulana ndi aziphunzitsi, koma ndi nakayikiranso za makhalidwe otengera kwa atsamunda pofuna kusintha nchito za chibadwidwe ca amuna kapena akazi kudzera mu mau onenedwa mu makwao. Mau afungulo: chitukuko pa kusiya chikhalidwe ca atsamunda ndi kugonjera makhalidwe abwino, nchito za chibadwidwe ca amuna kapena akazi ndi chitukuko, kukula kwa mphamvu ya amuna,bungwe la azimai, maphunziro a amuna kapena akazi ku Zambia.
Integrating critical thinking on gender and power within sexuality education has been praised for its ability to reduce unwanted pregnancies and sexually transmitted infections, including HIV. The Dutch government has been investing in this ‘gender transformative approach’ by strengthening the capacity of 64 schools in Zambia. I draw on findings of a multi-sited ethnography on the experiences of 22 male and female teachers and government officials in Zambia, who underwent training in this approach from 2018 to 2019. Female teachers and government workers utilized this training to critique and change harmful initiation rites of the Chewa peoples. However, this attempt at norm change was hindered by the ‘fluidity of patriarchy,’ which refers to the ability of powerful men to adapt to outside interventions. In this case, they undermined the project. Labeling this resistance simply as ‘dealing with opposition’, as Western NGOs have started doing recently, overlooks the ways in which traditions are reimagined and reinvented to sustain patriarchy and gender inequality. In this article, I critique the way Western programs listen to the voices of the young people they aim to support. Due to NGO jargon and a focus on evidence and effectiveness, these voices often go unheard. I urge policymakers and practitioners to ask self-critical questions about who gets to set the research agenda, whose voices are prioritized, and (ironically) how their own masculinist leadership norms and neoliberal practices may embody expressions of coloniality and patriarchy.

BACKGROUND: Optimizing uptake of pre-exposure prophylaxis (PrEP) for individuals at risk of HIV acquisition has been challenging despite clear scientific evidence and normative guidelines, particularly for key populations (KPs) such as men who have sex with men (MSM), female sex workers (FSWs), transgender (TG) people and persons who inject drugs (PWID). Applying an iterative Programme Science cycle, building on the effective programme coverage framework, we describe the approach used by the Centre for Infectious Disease Research in Zambia (CIDRZ) to scale up PrEP delivery and address inequities in PrEP access for KP in Lusaka, Zambia.
METHODS: In 2019, CIDRZ partnered with 10 local KP civil society organizations (CSOs) and the Ministry of Health (MOH) to offer HIV services within KP-designated community safe spaces. KP CSO partners led KP mobilization, managed safe spaces and delivered peer support; MOH organized clinicians and clinical commodities; and CIDRZ provided technical oversight. In December 2021, we introduced a community-based intervention focused on PrEP delivery in venues where KP socialize. We collected routine programme data from September 2019 to June 2023 using programme-specific tools and the national electronic health record. We estimated the before-after effects of our intervention on PrEP uptake, continuation and equity for KP using descriptive statistics and interrupted time series regression, and used mixed-effects regression to estimate marginal probabilities of PrEP continuity.
RESULTS: Most (25,658) of the 38,307 (67.0%) Key Population Investment Fund beneficiaries were reached with HIV prevention services at community-based venues. In total, 23,527 (61.4%) received HIV testing services, with 15,508 (65.9%) testing HIV negative and found PrEP eligible, and 15,241 (98.3%) initiating PrEP. Across all programme quarters and KP types, PrEP uptake was >90%. After introducing venue-based PrEP delivery, PrEP uptake (98.7% after vs. 96.5% before, p < 0.001) and the number of initiations (p = 0.014) increased significantly. The proportion of KP with ≥1 PrEP continuation visit within 6 months of initiation was unchanged post-intervention (46.7%, 95% confidence interval [CI]: 45.7%, 47.6%) versus pre-intervention (47.2%, 95% CI: 45.4%, 49.1%).
CONCLUSIONS: Applying Programme Science principles, we demonstrate how decentralizing HIV prevention services to KP venues and safe spaces in partnership with KP CSOs enabled successful community-based PrEP delivery beyond the reach of traditional facility-based services.

BACKGROUND: Attractive Targeted Sugar Baits (ATSBs) offer a complementary vector control strategy to interventions targeting blood feeding or larval control by attacking the sugar feeding behaviour of adult mosquitoes using an attract-and-kill approach. Western Zambia was the first location to receive and deploy ATSB Sarabi version 1.2 stations in a Phase III cluster randomized controlled trial. This paper describes ATSB station installation, monitoring, removal, and disposal, quantifies ATSB station coverage, and reports major reasons for ATSB station replacement.
METHODS: ATSB stations were deployed during two annual transmission seasons, through scheduled installation and removal campaigns. During deployment, monitoring was conducted per protocol to maintain high coverage of the ATSB stations in good condition. Routine monitoring visits during the trial captured details on ATSB station damage necessitating replacement following pre-defined replacement criteria. Annual cross-sectional household surveys measured ATSB station coverage during peak malaria transmission.
RESULTS: A total of 67,945 ATSB stations were installed in Year 1 (41,695 initially installed+ 26,250 installed during monitoring) and 69,494 ATSB stations were installed in Year 2 (41,982 initially installed+ 27,512 installed during monitoring) across 35 intervention clusters to maintain high coverage of two ATSB stations in good condition per eligible household structure. The primary reasons for ATSB station replacement due to damage were holes/tears and presence of mold. Cross-sectional household surveys documented high coverage of ATSB stations across Year 1 and Year 2 with 93.1% of eligible structures having ≥ 2 ATSB stations in any condition.
CONCLUSIONS: ATSB station deployment and monitoring efforts were conducted in the context of a controlled cRCT to assess potential product efficacy. Damage to ATSB stations during deployment required replacement of a subset of stations. High coverage of eligible structures was maintained over the two-year study despite replacement requirements. Additional research is needed to better understand the impact of damage on ATSB station effectiveness under programmatic conditions, including thresholds of threats to physical integrity and biological deterioration on product efficacy.
CONCLUSIONS: Optimizing ATSB stations to address causes of damage and conducting implementation research to inform optimal delivery and cost-effective deployment will be important to facilitate scale-up of ATSB interventions.

BACKGROUND: In the high disease burden and resource-constrained contexts of sub-Saharan Africa (SSA), health workers experience a range of psychosocial stressors that leave them vulnerable to developing burnout, which can reduce service quality and negatively impact their own health and wellbeing. As universal testing and treatment (UTT) for HIV scales up across SSA, we sought to understand the implications of this human resource-intensive approach to HIV prevention to inform decision-making about health workforce staffing and support needs.
METHODS: Using the Maslach Burnout Inventory-Human Services Survey (MBI-HSS), we assessed the prevalence of three domains of burnout-emotional exhaustion, depersonalization, and personal accomplishment-among three cadres of health workers delivering health services in areas receiving a UTT intervention in Zambia and South Africa. These cadres included health facility workers (n = 478), community health workers (n = 159), and a study-specific cadre of community HIV care providers (n = 529). We used linear regression to assess risk factors associated with emotional exhaustion, the only domain with sufficient variation in our sample.
RESULTS: The MBI-HSS was completed by 1499/2153 eligible participants (69.6% response rate). Less than 1% of health workers met Maslach\'s definition for burnout. All groups of health workers reported lower levels of emotional exhaustion than found in previous studies of this type (mean score scores ranged from 10.7 to 15.4 out of 54 across health cadres). Higher emotional exhaustion was associated with higher educational attainment (βadj = 2.24, 95% CI 0.76 to 3.72), greater years providing HIV services (βadj = 0.20, 95% CI 0.03 to 0.36), and testing negative for HIV at last HIV test (βadj = - 3.88 - 95% CI 5.69 to - 2.07). Working as a CHW was significantly associated with lower emotional exhaustion (βadj = - 2.52, 95% CI - 4.69 to - 0.35). Among all health workers, irrespective of HIV status, witnessing stigmatizing behaviors towards people living with HIV among their co-workers was associated with significantly increased emotional exhaustion (βadj = 3.38, 95% CI 1.99 to 4.76).
CONCLUSIONS: The low level of burnout detected among health workers is reassuring. However, it remains important to assess how UTT may affect levels of emotional exhaustion among health workers over time, particularly in the context of emerging global pandemics, as burnout may impact the quality of HIV services they provide and their own mental health and wellbeing. Interventions to reduce HIV stigma in health facilities may protect against emotional exhaustion among health workers, as well as interventions to increase mindfulness and resilience among health workers at risk of burnout. Trial registration ClinicalTrials.gov number: NCT01900977.

UNASSIGNED: Mobile hospitals play a critical role in serving difficult to access populations. In 2011, they were introduced by the Zambian government to improve access to health care. However, little is known about and/or documented about their use in Zambia, and other similar settings where people rely on them to access critical health care, or have to travel long distances to the nearest health centre.
UNASSIGNED: To understand the use of mobile hospitals in Zambia and share lessons on their implementation that may be useful for similar settings. It describes their design, implementation, and challenges.
UNASSIGNED: The qualitative research employed document review, key informant interviews with 15 respondents, and observation of the operations of the mobile hospitals in the field.
UNASSIGNED: The research finds that while they help to reduce inequities associated with accessing health services, there needs to be careful resource planning and addressing of the major issues in health care such as human resources, infrastructure, and disease prevention before long term use.
UNASSIGNED: The research not only highlights conditions that must be considered for the effective implementation of mobile hospitals, but also the need for engagement of various key stakeholders during agenda setting in order to build trust and buy in, which contribute to smoother implementation.

BACKGROUND: A number of seroprevalence studies in Zambia document the extent of spread of acute SARS-CoV-2 infection, yet knowledge gaps still exist on symptoms and conditions that continue or develop after acute COVID-19 (long COVID). This is an important gap given the estimated prevalence of long COVID in other African countries. We assessed factors associated with long COVID at the initial visit to a post-acute COVID-19 (PAC-19) clinic and longitudinally among a cohort of patients with ≥2 review visits.
METHODS: We implemented a cross-sectional and longitudinal analysis of PAC-19 clinic patients from Aug-2020 to Jan-2023. The study outcome was long COVID; defined as the presence of new, relapsing, or persistent COVID-19 symptoms that interfere with the ability to function at home or work. Explanatory variables were demographic and clinical characteristics of patients which included sex, age group, presence of new onset medical conditions, presence of pre-existing comorbidities, vaccination status and acute COVID-19 episode details. We fitted logistic and mixed effects regression models to assess for associated factors and considered statistical significance at p<0.05.
RESULTS: Out of a total 1,359 PAC-19 clinic patients in the cross-sectional analysis, 548 (40.3%) patients with ≥2 PAC-19 clinic visits were in the longitudinal analysis. Patients\' median age was 53 (interquartile range [IQR]: 41-63) years, 919 (67.6%) were hospitalized for acute COVID-19, and of whom 686 (74.6%) had severe acute COVID-19. Overall, 377 (27.7%) PAC-19 clinic patients had long COVID. Patients with hospital length of stay ≥15 days (adjusted odds ratio [aOR]: 5.37; 95% confidence interval [95% CI]: 2.99-10.0), severe acute COVID-19 (aOR: 3.22; 95% CI: 1.68-6.73), and comorbidities (aOR:1.50; 95% CI: 1.02-2.21) had significantly higher chance of long COVID. Longitudinally, long COVID prevalence significantly (p<0.001) declined from 75.4% at the initial PAC-19 visit to 26.0% by the final visit. The median follow-up time was 7 (IQR: 4-12) weeks.
CONCLUSIONS: Factors associated with long COVID in Zambia were consistent both cross-sectionally at the initial visit to PAC-19 clinics and longitudinally across subsequent review visits. This highlights the importance of ongoing monitoring and tailored interventions for patients with comorbidities and severe COVID-19 to mitigate the long-term impacts of COVID-19.

BACKGROUND: Indoor residual spraying (IRS) has been implemented to prevent malaria in Zambia for several decades, but its effectiveness has not been evaluated long term and in Vubwi District yet. This study aimed to assess the association between IRS and the malaria burden in Zambia and Vubwi District and to explore the factors associated with refusing IRS.
METHODS: A retrospective study was used to analyze the association between IRS and malaria incidence in Zambia in 2001-2020 and in Vubwi District in 2014-2020 by Spearman correlation analysis. A case-control study was used to explore the factors associated with IRS refusals by households in Vubwi District in 2021. A logistic regression model was performed to identify factors associated with IRS refusals.
RESULTS: The malaria incidence reached its peak (391/1000) in 2001 and dropped to the lowest (154/1000) in 2019. The annual percentage change in 2001-2003, 2003-2008, 2008-2014, 2014-2018 and 2018-2020 was - 6.54%, - 13.24%, 5.04%, - 10.28% and 18.61%, respectively. A significantly negative correlation between the percentage of population protected by the IRS against the total population in Zambia (coverage) and the average malaria incidence in the whole population was observed in 2005-2020 (r = - 0.685, P = 0.003) and 2005-2019 (r = - 0.818, P < 0.001). Among 264 participants (59 in the refuser group and 205 in the acceptor group), participants with specific occupations (self-employed: OR 0.089, 95% CI 0.022-0.364; gold panning: OR 0.113, 95% CI 0.022-0.574; housewives: OR 0.129, 95% CI 0.026-0.628 and farmers: OR 0.135, 95% CI 0.030-0.608 compared to employees) and no malaria case among household members (OR 0.167; 95% CI 0.071-0.394) had a lower risk of refusing IRS implementation, while those with a secondary education level (OR 3.690, 95% CI 1.245-10.989) had a higher risk of refusing IRS implementation compared to those who had never been to school.
CONCLUSIONS: Increasing coverage with IRS was associated with decreasing incidence of malaria in Zambia, though this was not observed in Vubwi District, possibly because of the special geographical location of Vubwi District. Interpersonal communication and targeted health education should be implemented at full scale to ensure household awareness and gain community trust.

Mutations have driven the evolution and development of new variants of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) with potential implications for increased transmissibility, disease severity and vaccine escape among others. Genome sequencing is a technique that allows scientists to read the genetic code of an organism and has become a powerful tool for studying emerging infectious diseases. Here, we conducted a cross-sectional study in selected districts of the Eastern Province of Zambia, from November 2021 to February 2022. We analyzed SARS-CoV-2 samples (n = 76) using high-throughput sequencing. A total of 4097 mutations were identified in 69 SARS-CoV-2 genomes with 47% (1925/4097) of the mutations occurring in the spike protein. We identified 83 unique amino acid mutations in the spike protein of the seven Omicron sublineages (BA.1, BA.1.1, BA.1.14, BA.1.18, BA.1.21, BA.2, BA.2.23 and XT). Of these, 43.4% (36/83) were present in the receptor binding domain, while 14.5% (12/83) were in the receptor binding motif. While we identified a potential recombinant XT strain, the highly transmissible BA.2 sublineage was more predominant (40.8%). We observed the substitution of other variants with the Omicron strain in the Eastern Province. This work shows the importance of pandemic preparedness and the need to monitor disease in the general population.

BACKGROUND: Childhood pneumonia is a leading cause of morbidity and mortality among children aged 2-59 months, particularly in low-income and middle-income countries (LMICs), where healthcare providers face significant challenges in diagnosing and treating childhood pneumonia. Many LMICs have taken steps to address this issue by revising their national policies and aligning them with WHO\'s revised guidelines for pneumonia management. These revised guidelines aim to facilitate the outpatient management of children aged 2-59 months chest indrawing pneumonia. Despite these efforts, there is limited empirical evidence regarding the management and outcomes of these children in primary-level healthcare settings. This study aims to assess the survival status of children aged 2-59 months with chest indrawing pneumonia presenting at primary healthcare facilities.
METHODS: A prospective, observational cohort study will be conducted in Ethiopia, Nigeria, Uganda, Zambia, India and Pakistan on children aged 2-59 months presenting at selected primary-level healthcare facilities with chest indrawing pneumonia. Eligible participants will be enrolled and managed by facility healthcare providers who are trained in Integrated Management of Childhood Illness and will be followed up on day 15 to record the treatment-related information and vital status, including conducting verbal autopsies in case of child death. The sample size for each site will be 310. The analysis will involve exploring site-specific trends before conducting a pooled analysis of de-identified data from all sites. The first data collection started at the Ethiopian site in September 2022, followed by other sites. The data collection will continue until June 2025.
BACKGROUND: The study protocol, enrolment forms and consent forms will undergo ethical review by the Institutional Review Boards of the University of Gondar, Gondar, Ethiopia; the INCLEN Trust International Independent Ethics Committee, New Delhi, India; Ethical Review Committee of the University of Ibadan, Ethical Review Committees of Lagos State and Ethical Review Committee of University College London, UK; Institutional Review Board, International Research Force, Islamabad, Pakistan; Institutional Review Board, People\'s Primary Healthcare Initiative-Sindh, Karachi and National Bioethics Committee, Islamabad, Pakistan; Makerere University School of Biomedical Sciences Research Ethical Committee, Kampala, Uganda; University of Zambia Biomedical Research Ethics committee, Lusaka, Zambia and Ethical Review Committee of WHO, Geneva, Switzerland. Ethical procedures include WHO and local review board evaluations, parental consent in the local/national language, permits enrolment, follow-up, and, if required, clinical video recording for children with chest indrawing pneumonia, ensuring their eligibility. Adherence to local regulations encompasses precollection ethical approvals, risk management strategies and secure, de-identified data storage. Findings will be disseminated through seminars, publications and meetings, engaging diverse stakeholders to foster collaborations.
BACKGROUND: ISRCTN12687253.

BACKGROUND: Southern African countries have the largest global burden of HIV and syphilis, with a high prevalence among women of reproductive age. Although antenatal screening is standard of care, syphilis screening has generally lagged behind HIV screening. We aimed to evaluate the performance and operational characteristics of two commercial dual HIV/syphilis point-of-care tests (POCTs) for simultaneous maternal HIV/syphilis screening.
METHODS: A clinic-based evaluation of dual HIV/syphilis POCTs (SD Bioline and Chembio) was conducted at five primary healthcare centres (PHCs) in South Africa and Zambia. POCT results using capillary fingerprick blood were compared to reference laboratory syphilis and HIV serological assays.
RESULTS: Three thousand four hundred twelve consenting pregnant women aged ≥ 18 years were enrolled. The prevalence of treponemal antibody seropositivity and HIV infection ranged from 3.7 to 9.9% (n = 253) and 17.8 to 21.3% (n = 643), respectively. Pooled sensitivity for syphilis compared to the reference assay was 66.0% (95%CI 57.7-73.4) with SD Bioline and 67.9% (95%CI 58.2-76.3) with Chembio. Pooled specificity for syphilis was above 98% with both POCTs. The sensitivities of SD Bioline and Chembio assays were 78.0% (95%CI 68.6-85.7) and 81.0% (95%CI 71.9-88.2), respectively compared to an active syphilis case definition of treponemal test positive with a rapid plasma reagin titre of ≥ 8. The negative predictive values (NPVs) based on various prevalence estimates for syphilis with both assays ranged from 97 to 99%. The pooled sensitivity for HIV was 92.1% (95%CI 89.4-94.2) with SD Bioline; and 91.5% (95%CI 88.2-93.9) with Chembio. The pooled specificities for HIV were 97.2% (95%CI 94.8-98.5) with SD Bioline and 96.7% (95%CI 95.1-97.8) with Chembio. The NPV based on various prevalence estimates for HIV with both assays was approximately 98%. Most participating women (91%) preferred dual POCTs over two single POCTs for HIV and syphilis, and healthcare providers gave favourable feedback on the utility of both assays at PHC level.
CONCLUSIONS: Based on the need to improve antenatal screening coverage for syphilis, dual HIV/syphilis POCTs could be effectively incorporated into antenatal testing algorithms to enhance efforts towards elimination of mother-to-child transmission of these infections.