Tropical Medicine & International Health

Background: Female genital schistosomiasis (FGS) is a neglected gynaecological manifestation of Schistosoma haematobium (S. haematobium) infection, resulting from the deposition of parasite eggs in the female genital tract. Although urogenital schistosomiasis is highly prevalent in parts of coastal Kenya, including Kilifi County, the burden of FGS among women of reproductive age remains poorly characterised. Routine diagnosis of S. haematobium infection relies largely on urine microscopy, which may underestimate genital involvement. This study aimed to assess the prevalence, diagnostic concordance, and risk factors for FGS among women of reproductive age in Kilifi County, Kenya. Methodology: In this cross-sectional study, 320 randomly selected women aged 15-50 years were recruited from rural Kilifi County; 261 provided complete data for analysis. A structured questionnaire was administered to collect sociodemographic and behavioural information. Urinary schistosomiasis was assessed using triplicate urine microscopy over three consecutive days, and FGS was evaluated using real-time polymerase chain reaction (PCR) targeting the S. haematobium Dra1 gene sequence on self-collected high vaginal swabs. Results: Overall, the prevalence of PCR-confirmed FGS was 36.0% (94/261), while urinary egg excretion was detected in 13.0% (34/261) of participants. Concordance between urine microscopy and genital PCR was 70.9%. Notably, 72% of women with PCR-confirmed FGS had no detectable parasite eggs in their urine. In bivariate analyses, factors such as urinary infection severity, water contact behaviours, haematuria, dysuria, age group, place of residence, and prior history of schistosomiasis were found to be associated with female genital schistosomiasis (FGS). However, in the multivariable logistic regression, only sub-location and urinary infection severity remained independently associated with the infection. Additionally, PCR cycle threshold (Ct) values showed a non-linear relationship with mean urinary egg counts, indicating that the detection of genital parasite DNA does not directly correspond to the urinary egg burden. Conclusion: FGS prevalence among women in Kilifi County was substantially higher than indicated by urine microscopy alone. The majority of women with genital schistosomiasis did not exhibit detectable urinary egg excretion, highlighting the limitations of routine parasitological screening for identifying genital disease. These findings underscore the need to incorporate genital sampling and molecular diagnostics into schistosomiasis control strategies targeting women of reproductive age in endemic settings.

Background Cutaneous leishmaniasis (CL) is highly prevalent in Ethiopia, including the Tigray region. However, there is a dearth of information on the levels of knowledge, attitude, and health seeking behavior among the communities in CL-endemic areas of Tigray region, northern Ethiopia. Objective This study aimed to investigate CL-related knowledge, attitude, treatment-seeking and prevention practices in disease-endemic areas of Tigray. Methods Between November and December 2022, a cross-sectional survey was conducted among communities living in seven districts of Tigray. A mixed sampling method was implemented. Data were collected using a pre-tested structured questionnaire and analyzed using SPSS 25 (IBM, Chicago). Results A total of 512 participants were included. Overall, 43%, 36% and 34% of participants had a good level of knowledge, a favorable attitude and a good treatment-seeking and prevention practices towards CL, respectively. However, nearly all participants did not know about CL transmission, about 25% perceived CL to be genetically acquired and about 67% believed it to be stigmatizing. Traditional medication was the preferred option over modern treatment for 63.3%. Rural dwelling participants (AOR = 1.60; 95% CI: 1.00-2.57) and participants living in households with CL episode (AOR = 10.19; 95% CI: 6.36-16.30) had good knowledge towards the disease. However, urban/ semi-urban residents (AOR = 2.17; 95% CI: 1.42-3.31) had favorable attitude towards CL. Gender (AOR = 1.49; 95% CI: 1.01-2.22) and education level (AOR = 0.39; 95% CI: 0.24-0.62) were significantly associated with treatment-seeking and prevention practices. Participants living in households with CL episode (AOR = 2.99; 95% CI: 1.96-4.57) had good treatment-seeking and prevention practices. Conclusion In this study, over one half of participants had poor knowledge about CL, nearly two-third of them had unfavorable attitude towards the disease and two-third of them had poor treatment-seeking and prevention practices. Residence and previous CL episode in households were determinants of respondents knowledge about CL and their attitude towards the disease. Level of education and living in households with CL episode were determinants of participants treatment-seeking and prevention practices. These findings support for an integrated intervention through health education focusing on CL transmission and preventive measures.

IntroductionAnaemia is one of the most prevalent global public health challenges, particularly among women of reproductive age and children. According to the World Health Organization, anaemia is defined as a hemoglobin concentration below 13.0 g/dL in adult men, 12.0 g/dL in non-pregnant women, and 11.0 g/dL in pregnant women. Hemoglobin measurement therefore plays a critical role in diagnosis, classification, and monitoring of anaemia at both clinical and public health levels. Hemoglobin estimation allows early identification and intervention in at-risk populations. MethodologyA cross-sectional study was conducted at Aniniwaa Medical Centre, Kumasi, involving 100 participants who visited the laboratory for a complete blood count. Venous blood samples were collected aseptically into EDTA tubes and analysed first with the fully automated analyser, followed by the two Hb meters. Data were analysed using Chi-square tests, Bland-Altman plots, and descriptive statistics. ResultsResults showed that the prevalence of anaemia varied across methods: 28% by the analyser, 60% by Urit, and 64% by Mission. Both meters demonstrated 100% sensitivity but lower specificities (55.6% for Urit and 50.0% for Mission). Bland-Altman analysis indicated negative biases (Urit = -1.665 g/dL; Mission = -1.55 g/dL), suggesting both underestimated hemoglobin values compared to the reference. ConclusionThe study revealed that while Hb meters offer convenience and portability for field screening, the fully automated analyser remains more accurate and reliable for diagnosing anaemia in clinical settings.

Reproductive tract infections (RTI) are associated with adverse outcomes in pregnant African women. However, many diagnostic strategies are unaffordable or perform poorly. Here, we assess RTI prevalence and predictors of chlamydia/gonorrhea (CT/NG) in pregnant women reporting vaginal discharge and the performance of our previously published CT/NG risk algorithm in this population versus Rwandan National Guidelines (RNG). From 2017-2020, free sexually transmitted infections (STI) services were provided to residents in Kigali, Rwanda. Medical history and gynecologic examination were done. Laboratory assessments included HIV; syphilis; microscopy for trichomoniasis, bacterial vaginosis (BV), and candida; and PCR for CT/NG. Eighty-seven pregnant women received STI services. Prevalence was 28% for CT/NG, 15% for trichomoniasis, 24% for BV, 39% for candida, and 79% for any RTI. Predictors of CT/NG were age <=25 (adjusted prevalence odds ratio [aPOR]=4.92; 95% confidence interval [CI]: 1.52-15.90; p=0.008), inconsistent condom use (aPOR=4.86; 95%CI: 0.98-24.10; p=0.053), absence of candida (aPOR=4.23; 95%CI: 1.13-15.82; p=0.032), and endocervical inflammation/discharge (aPOR=4.91; 95%CI: 1.40-17.20; p=0.013). Our algorithm outperformed the 2019 and 2024 RNG (sensitivity: 92% versus 46% and 35% respectively). Pregnant women seeking STI services had high RTI prevalence. Our algorithm performed well. Algorithms tailored for pregnant women and including male partner risk factors should be explored.

BackgroundUrogenital schistosomiasis is a major cause of preventable morbidity, primarily in rural, resource-limited regions. After decades of mass drug administration, changing epidemiologic landscapes, and ongoing resource limitations, test-and-treat models may be necessary to meet elimination goals. However, diagnostic capacity remains centralized and laboratory-dependent, and community-led, contextually adapted implementation strategies remain poorly defined. This study describes the accuracy and feasibility of a low-cost diagnostic toolkit and explores community-integrated implementation models. Methodology/Principal FindingsThis mixed-methods study enrolled 418 participants from five endemic sites near Oyan River Dam, Ogun State, Nigeria in July 2025. Urine samples underwent parallel analysis by community health extension workers utilizing the toolkit and by laboratory technicians using standard microscopy. The toolkit consisted of a reusable urine filtration device paired with a under-$2 paper microscope. Semi-structured interviews with community health extension workers and key informants were analyzed using the Consolidated Framework for Implementation Research. Prevalence was 27.5% (115/418). Community health extension workers demonstrated progressive improvement in diagnostic accuracy across five sequential communities (n=237), rising from 52.5% (95% CI 37.5-67.1) to 92.1% (79.2-97.3) over eight study days (Cochran-Armitage Z=3.08, p=0.002). Specificity improved from 53.6% to 96.3% (Z=3.00, p=0.003), final sensitivity reached 81.8% (52.3-94.9), and final Cohens kappa reached 0.803. In the hands of laboratory scientists, Foldscope microscopy achieved 91.0% sensitivity and 99.3% specificity. Conclusions/SignificanceCommunity-led diagnostic task-shifting for urogenital schistosomiasis control is accurate, feasible, and implementation-ready. Consolidated Framework for Implementation Research-guided analysis demonstrated strong end-user acceptability, with local ownership, collaboration, and trust-building as key implementation facilitators. This approach addresses diagnostic gaps in resource-limited endemic settings with relevance to other community health worker-led strategies. Author SummarySchistosomiasis is a parasitic infection that spreads through contact with freshwater and often goes undetected and untreated for years. Most common in sub-Saharan Africa, the disease damages the bladder and genitourinary tract, increasing risk of infertility, bladder cancer, and HIV transmission. It is most prevalent in rural communities where the snail intermediate host thrives in local water sources used daily for fishing, farming, and bathing. One such area is the Oyan River in Nigeria. Here, we found that barriers to diagnosis and treatment of the illness include distance and transportation. In this study, community health workers diagnosed their neighbors and community members using a low-cost toolkit: a <$2 / 2700 microscope, called the Foldscope paired with a small steel filter card we designed, called the SchistoFilter.. We enrolled 418 people across five villages along the Oyan River in Nigeria and trained eight community health workers to use this toolkit at the point of care. By the fifth community visite, they reached 92.1% accuracy. The study team interviewed community health workers and government officials to contextualize this approach, and they were enthusiastic: The tools can be used with confidence, the training is feasible, and what is most needed is a reliable supply chain and supportive oversight.

Background Urogenital schistosomiasis (UGS), caused by Schistosoma haematobium (S. haematobium), disproportionately affects women in sub-Saharan Africa and can lead to haematuria, anaemia, and urinary tract morbidity. Data on the prevalence in women of reproductive age remains limited in contrast to infection among school-aged children in Kenya. This study assessed the prevalence of UGS and its socioeconomic determinants among women in Kilifi County, Kenya. Methods: Urine samples (20-50 mL) were collected from each participant over three consecutive days. Day-one samples were tested for haematuria, proteinuria, nitrites, leukocytes, and pregnancy using dipsticks. On the other hand, 10 mL of urine was examined for S. haematobium eggs via urine filtration on all three days. Results: A total of 599 women aged 15-50 years were enrolled, with complete data available for 336. The mean age was 33 years; 57.7% were <35 years. Most participants were from rural Magarini Sub-county (63%) and engaged in crop farming (62.5%). Primary education was the highest level attained by 59.8% of participants. Frequent contact with stagnant water was reported by 92%. The overall prevalence of S. haematobium infection was 13.7% (95% CI: 10.2-17.8), higher in Magarini (14.9%) than in Rabai (12.0%), though not statistically significant. Younger age, primary education, and frequent water contact were associated with higher infection rates; however, after adjustment for covariates, haematuria showed the strongest independent association with infection. Women with haematuria were 25.2 times more likely to be infected (OR: 25.24, 95% CI: 7.07-82.63, p < 0.001); multivariate analysis confirmed haematuria as the sole significant predictor (OR: 20.83, 95% CI: 5.45-79.57, p < 0.001). Conclusion: UGS prevalence among women in Kilifi County is substantial, with variation between sub-counties. Haematuria demonstrated the strongest independent association with infection and may serve as a simple, non-invasive diagnostic marker. These findings underscore the pressing need for the integration of UGS screening into the reproductive health services and targeted interventions. Authors Summary UGS, caused by the parasitic worm Schistosoma haematobium, is a neglected tropical disease and remains a major public health problem in sub-Saharan Africa. Although control programmes in Kenya primarily target school-aged children, women of reproductive age are frequently exposed through daily water contact and may develop chronic urinary and reproductive health complications. However, data on the infection burden among adult women are limited. In this study, we assessed the prevalence of urogenital schistosomiasis and associated risk factors among women aged 15-50 years in Kilifi County, Kenya. Urine samples were collected over three consecutive days and examined for parasite eggs and indicators of urinary tract disease. We found that urogenital schistosomiasis affected more than one in ten women in the rural sub-counties where the study was conducted. Haematuria was strongly associated with infection and remained the most reliable predictor after accounting for other social and behavioural factors. These findings demonstrate that UGS is an under-recognised health issue among women and highlight the potential value of simple urine-based screening tools. Integrating UGS screening into existing reproductive health services could improve early detection and contribute to more inclusive disease control strategies.

ObjectivesTo evaluate whether on-site molecular point-of-care testing (POCT) for Chlamydia trachomatis (CT) and Neisseria gonorrhoeae (NG) is associated with reduced antibiotic overtreatment for presumed sexually transmitted infections (STIs) among adults living with HIV in rural Uganda. MethodsWe conducted a single-site quasi-experimental pre-post intervention study at Kumi Hospital, comparing syndromic management (April-August 2024) with CT/NG POCT-guided management (September 2024-January 2025). Adults living with HIV presenting with symptoms suggestive of an STI were included. Overtreatment in the pre-intervention phase was estimated by comparing antibiotic prescribing with the expected number of CT/NG infections based on positivity observed during the intervention phase. ResultsA total of 404 participants were included (203 pre-intervention, 201 intervention). During the intervention phase, CT and/or NG were detected in 14 individuals (7.0%). Median test turnaround time was 95 minutes, enabling same-day treatment in 93% of positive cases. Antibiotic prescribing decreased from 99.0% to 11.4% following POCT implementation (P < 0.001), corresponding to an absolute reduction of 87.6 percentage points. Estimated overtreatment declined from 30.0% to 5.0% for NG and from 74.9% to 6.0% for CT (both P < 0.001). ConclusionsImplementation of CT/NG POCT in routine HIV care was associated with a marked reduction in antibiotic prescribing and estimated overtreatment for presumed STIs. These findings support the potential of POCT-guided, aetiology-based STI management to reduce unnecessary antimicrobial exposure in settings where syndromic management remains standard practice.

Indigenous and nomadic communities worldwide face disproportionate and persistent barriers to reproductive health services, including family planning and safe abortion. The Raute of Nepal -- one of the country's last nomadic hunter-gatherer groups represent a uniquely marginalized population for whom no prior population-level quantitative reproductive health data exist. This gap prevents health authorities and program implementers from designing evidence-based, culturally appropriate interventions for this community. This census-based cross-sectional study enrolled all 192 eligible married women of reproductive age in the Raute community of Parshuram Municipality, Dadeldhura district, Sudurpaschim Province, Nepal. Data were collected through structured, pre-tested, face-to-face interviews, and analyzed using descriptive statistics, chi-square tests, and binary logistic regression in IBM SPSS version 16. More than half of participants (53.6%) currently used family planning, with injectable contraceptives being the most common method (42.7%), followed by female sterilization (33.0%) and implants (24.3%). Condom use was negligible at 1.0%. Among non-users (46.4%), 97.7% cited lack of interest as the primary reason for non-use. Knowledge of safe abortion services was reported by 61.5% of women, yet only 8.3% had ever accessed such services, and awareness of Nepal's national safe abortion policy, which has been in effect since 2002 was critically low at 10.4%. In bivariate analysis, no socio-demographic or socioeconomic variable was significantly associated with family planning use. The sole significant independent predictor of current family planning utilization in the adjusted logistic regression model was non-utilization of safe abortion services (adjusted odds ratio = 4.275; 95% confidence interval: 1.145-15.954; p = 0.030), suggesting that contraceptive use and abortion service use represent alternative reproductive management strategies in this community. Younger age ([&le;]30 years) and urban residence were significantly associated with safe abortion use in bivariate analysis but were attenuated after adjustment, reflecting limited statistical power arising from the small number of outcome events (n = 16). These findings reveal critical gaps in reproductive method diversity, safe abortion policy literacy, and male partner engagement. Community-based mobile outreach tailored to nomadic movement patterns, targeted legal literacy programs in the local language, and structured male involvement strategies are urgently required to improve reproductive health equity in this vulnerable indigenous population.

IntroductionRadical cure of Plasmodium vivax malaria remains a major challenge in endemic countries. New treatment options add opportunities but also increase complexity of policy decisions. Malaria treatment policies are often shaped by World Health Organisation (WHO) guidance, limiting scope for local adaptation. The Options Assessment Toolkit (OAT) was developed to support national policy making for the radical cure of vivax malaria. This study evaluates its co-development, uptake and practical influence. MethodsWe conducted a qualitative study with stakeholders in Afghanistan, the Solomon Islands, and Vietnam (co-developers) and Nepal (new user context). In-depth interviews were conducted with representatives from the National Malaria Programs between January and March 2025. Thematic analysis was conducted using NVivo 12, guided by pre-defined research questions, and reported according to COREQ criteria. ResultsParticipants described a strong ownership resulting from the inclusive co-development process. However, none of the co-developing countries used the OAT for formal policy decision-making. Instead, it primarily supported structured deliberation, planning, and contextual appraisal of emerging treatment options. A key finding was the conflation between decision-support and implementation feasibility: the toolkits perceived value was often judged according to whether recommended strategies could be operationalised within existing system constraints. Instrumental uptake was shaped by institutional structures, system readiness, variation in national analytic capacity, and reliance on WHO endorsement. ConclusionsThe findings suggest that ownership alone is insufficient for institutional uptake. Decision-support tools exert influence primarily by reshaping deliberation, but require embedding within formal policy, regulatory, and financing processes for sustained impact.

Introduction Reducing delays in leprosy case detection is essential for achieving global leprosy targets. Accurate measurement of these delays and their determinants relies largely on patient-reported data, as routine health records are often inadequate. The leprosy case detection delay (CDD) questionnaire, developed under the Post Exposure Prophylaxis for Leprosy (PEP4LEP) project, has been validated in Ethiopia, Mozambique, Tanzania, and Indonesia. However, it has not been adapted or validated for Nigeria or any major Nigerian indigenous language. This study aimed to culturally adapt and validate the CDD questionnaire for Igbo-speaking populations in Nigeria. Methodology/Principal Findings The CDD questionnaire underwent a standardized cross-cultural adaptation process. Content validity was assessed using item- and scale-level content validity indices, while construct validity was evaluated through hypothesis testing. Reproducibility was assessed using test-retest and inter-rater reliability; agreement using the Bland-Altman method and the Wilcoxon Signed-Rank test; reliability using Spearmans rank correlation coefficient and the Intraclass Correlation Coefficient (ICC); and internal consistency using Cronbachs alpha. Data were collected through face-to-face interviews with persons affected by leprosy at two time points separated by at least two weeks. Participants (n=100) had a mean age of 45.1 years (SD=18.7). Mean CDD was 77.2 months at baseline and 77.9 months at retest. The instrument demonstrated excellent content validity (I-CVI/S-CVI: 0.90-1.00), good internal consistency (Cronbachs =0.77), and excellent test-retest reliability (ICC=0.996, 95% CI: 0.994-0.997). Test and retest measurements were highly correlated ({rho}=0.985, p<0.001), with no evidence of systematic change over time (p=0.864). Seventy-two percent of participants reported identical CDD values across assessments. All items from the original English version were retained without modification. Conclusion/Significance The Igbo version of the CDD questionnaire demonstrated good validity and reliability and is suitable for assessing leprosy case detection delay among Igbo-speaking populations in Nigeria

BackgroundLimited access to and use of contraceptive services among adolescents remain a major public health concern in Nepal, influenced by their experiences and satisfaction with health services. Understanding the factors that influence adolescents satisfaction with health services is essential for improving access to and utilization of contraceptive services. This study explores determinants of adolescents satisfaction with health services and how these factors influence contraceptive service use in Nepal. MethodAn explanatory sequential mixed-methods design was employed in 154 health facilities across randomly selected 28 local levels in six districts (Surkhet, Banke, Pyuthan, Nuwakot, Parsa, and Siraha) of Nepal. Quantitative data were collected through client-exit interviews with154 adolescents on their health facility visit day, followed by qualitative interviews. Total 12 focus group discussions were conducted with adolescent girls and boys. Quantitative data were analyzed using SPSS version 26, while qualitative data were transcribed, systematically coded, and analyzed using deductive thematic approach. FindingIn quantitative results, it is found that overall, 82.5% of adolescents reported satisfaction with health services on the day of visit. The key health system factors were significantly associated with satisfaction, including confidentiality (AOR: 3.50; 95% CI: 1.19-10.37) and ease of obtaining appointments (AOR: 6.28; 95% CI: 2.18-18.08). No significant association were observed between satisfaction and adolescents socio-demographic characteristics. Despite the high-level satisfaction reported in quantitative interviews, qualitative findings revealed contrasting experiences. Adolescents reported issues such as providers judgmental attitude, inadequate confidentiality and privacy, discriminatory behavior, and limited participation in decision-making processes, influencing their service seeking behavior from public health facilities. ConclusionThis study highlights the central role of health system factors in shaping adolescents satisfaction with and use of contraceptive services. Strengthening these dimensions is essential to improve contraceptive uptake among adolescents in Nepal.

Introduction: Viral load (VL) monitoring is the gold standard for antiretroviral therapy (ART) monitoring. Still, due to limited funds and infrastructure, many people living with HIV (PLHIV) in low- and middle-income countries do not receive timely VL testing. We evaluated the clinical performance and end-user acceptability of a prototype interferon gamma-induced protein 10 (IP-10) point-of-care (POC) test as a rule-out triage tool to identify individuals unlikely to have unsuppressed VL in PLHIV in Mozambique. Methods: A mixed-methods study was conducted between November 2023 and November 2024 at two primary healthcare facilities in Maputo Province. We enrolled 1,057 PLHIV on ART from stable and specialized risk clinics. Clinical performance of the IP-10 POC test (index test) was compared against plasma HIV VL (reference test; unsuppressed defined as >1000 copies/mL). Socio-demographic and clinical predictors of false-positive results were identified using multivariable logistic regression. Immediate acceptability was assessed through exit interviews on a subset of 43 PLHIV. Results: Among participants (71.7% female; median age 41.4 years), 12.0% had unsuppressed VL. The IP-10 POC test demonstrated high sensitivity (90.6%) and moderate specificity (35.6%). Specificity was higher in clinics treating stable patients (44.5% 95%CI: 39.7-49.3) compared to specialized risk clinics (26.5% 95%CI: 21.1-28.9). The proportion of false-positive results was also higher in patients attending specialized risk clinics. Independent predictors of false positivity included enrolment in a one-stop TB/HIV clinic (aOR=2.99 95%CI: 1.09-8.15), cotrimoxazole use (aOR=2.16, 95% CI: 1.13-4.13), and obesity (aOR=3.47 95%CI: 1.74-6.93). Acceptability was high: 70% of participants appreciated the test simplicity and rapid results, and 95.3% expressed interest in future testing. Most patients preferred finger-prick collection over venous draws. Conclusions: The IP-10 POC test is a highly sensitive triage tool, demonstrating superior performance among stable PLHIV enrolled in differentiated service delivery models like six-month multi-month dispensing. While factors associated with co-infections can reduce specificity, the test's high acceptability and potential to reduce confirmatory VL test demand suggests it could serve as a viable triage strategy for optimizing resources particularly in stable care pathways with a lower prevalence of inflammatory comorbidities. This could enable health systems to reallocate intensive monitoring toward higher-risk populations.

There are several barriers to uptake of intrauterine devices (IUDs), with the fear of pain during insertion an emerging concern. Using data from an online survey, we sought to understand the experience of women who had undergone IUD insertion, with a particular focus on their expectation compared with their reported experience of pain. We found that, while most participants expected a moderate level of pain at insertion, many reported a high level of pain. Pain relief offered was variable, and, aside from that administered by an anaesthetist, no single method appeared to significantly reduce reported pain.

Low- and middle-income countries face critical shortages of healthcare workers (HCWs) and funding for human resources for health (HRH), while patients often receive less care time than expected. Understanding how the existing workforce capacity is used is therefore essential for improving health system performance in resource-constrained settings. We examined HCW time-use patterns in Malawi using data from a time-and-motion study conducted between January and May 2024, which recorded activities across multiple cadres, days, and representative health facilities in the healthcare system. Across cadres, median daily working time, including breaks, was 7.35 hours (IQR 4.40-8.35), approximately 1.65 hours below the typical contracted schedule. HCWs spent most time on direct patient care: 2.82 hours per day (IQR 1.89-3.97), accounting for 48% of total working time (IQR 30%-67%). Administrative tasks accounted for 0.30 hours (IQR 0.00-1.23; 5.21%, IQR 0%-18%) and break time remained consistent with the contracted expectations at 1.25 hours (IQR 0.00-2.12; 18%, IQR 0%-28%). Unallocated time, defined as time neither work-related nor recorded as breaks, was 0.72 hours (IQR 0.02-1.92; 12%, IQR 0%-29%), mainly attributed to the absence of patients based on available information. Median patient load was 21 per staff member per day in outpatient care (IQR 12-35), 12 in inpatient care (IQR 7-18), and 14 in emergency care (IQR 10-23), with median time per patient of 3 (IQR 1.0-6.5), 6 (IQR 2.5-14), and 10 (IQR 5-20) minutes, respectively. These measures, particularly time per patient, vary by cadre, facility type, facility ownership, region, and service area. The findings present a first system-wide picture of HCW time use in a low-income setting and can inform health systems planning. The gap between contracted and actual working time and unallocated time suggests scope to improve workforce utilisation, while high patient loads highlight the need for sustained HRH investment and workforce expansion. Key MessagesO_LIIn low- and middle-income countries with persistent health workforce and human resources for health (HRH) funding constraints, it is essential to understand how healthcare worker (HCW) time is utilised in practice to identify opportunities to improve service delivery and overall health system performance. C_LIO_LIBased on a time-and-motion study in Malawi health system, we observed that HCWs worked a median of 7.35 hours per day (including breaks), below the typical contracted schedule. Although most working time was devoted to direct patient care, the patient-facing time was limited relative to high patient loads, with short service time per patient, particularly in outpatient settings. The time-use patterns also varied across HCW cadres, facility types, regions, facility ownership, and service areas. C_LIO_LIWorkforce planning should address both utilisation and capacity: reducing avoidable unallocated time may improve efficiency, but high patient loads and short service time per patient indicate that sustained HRH investment and workforce expansion remain essential. C_LI

BackgroundSchistosomiasis remains a significant neglected tropical disease of public health concern, particularly in Sub-Saharan African countries, including Ghana. For decades, school-based preventive chemotherapy (PC) has been the mainstay of schistosomiasis elimination in Ghana; however, implementation fidelity across districts falls below WHO recommendations, leading to persistent transmission. This study explores contextual factors that influence the implementation fidelity of school-based preventive chemotherapy for schistosomiasis in endemic districts. MethodsA phenomenological qualitative study design using a maximum-variation purposive sampling technique was conducted in two endemic districts (Gomoa East and Awutu Senya East) in Ghana, with 21 participants, six key informant interviews with district Neglected Tropical Diseases (NTDs) coordinators and School Health Education Program (SHEP) coordinators, and 15 in-depth interviews with head teachers and SHEP teachers. Recruitment of participants and data collection were conducted from 20/06/2025 to 30/07/2025 using semi-structured interview techniques and were thematically analyzed in NVivo version 15, guided by Braun & Clarke (2006). The thematic analysis blended inductive and deductive coding techniques; inductive allowed themes to emerge from the data, while deductive was guided by Damschroder et al. (2022) Consolidated Framework for Implementation Research (CFIR), and Carroll et al. (2007), a framework for implementation fidelity. ResultsImplementation fidelity was shaped by the interplay of sociocultural, organizational, and health system factors. Key barriers included socio-cultural beliefs and perceptions on treatment uptake, drug-related fears and adverse reactions, logistical constraints and resource limitations, lack of training and incentives for frontline implementers, inadequate community sensitization and engagement, and gaps in coverage and adherence to program protocols. Conversely, fidelity was much better in situations where awareness had been raised, the community was effectively engaged, frontline implementers were motivated, and collaboration was strong among the health and education sectors, suggesting that high fidelity can be achieved through a systemic response. ConclusionImplementation fidelity of school-based preventive chemotherapy is a context-dependent, system-driven process shaped by the complex interaction of socio-cultural and structural factors. Moving forward, to enhance fidelity and achieve sustained schistosomiasis control requires a shift toward a community-centered delivery approach that emphasizes community sensitization and engagement, reliable logistical support, effective training and motivation for frontline implementers, and intersectoral collaboration.

PurposeAntibiotic use (ABU) is a major driver of antimicrobial resistance (AMR), but ABU patterns are poorly understood in low-income countries where the burden of AMR is great and ABU is insufficiently regulated. Here, we report ABU from ten sites ranging from rural villages to small cities in Madagascar, a country with high AMR levels, and present results from modeling to identify factors that may be associated with ABU in this setting. MethodsWe conducted surveys of 290 individuals from ten sites in the SAVA Region of northeast Madagascar to gather data on sociodemographic characteristics, agricultural and animal husbandry practices, recent antibiotic use, the antibiotics that participants recalled using in their lifetimes, and the sources of their antibiotics. Using these data, we conducted statistical analyses with a mixed-effects logistic model to determine which characteristics were associated with recent antibiotic use. ResultsNearly all respondents (N=283, 97.6%) reported ABU in their lifetimes, with amoxicillin being the most widely reported antibiotic (N=255, 90.1% of those reporting ABU). All recalled antibiotics were classified as frontline drugs except for ciprofloxacin. Most respondents who reported antibiotic use also reported obtaining antibiotics without prescriptions from local stores (N=273, 96.5%), while only 52.3% (N=148) reported obtaining antibiotics through a prescriptive route, such as from a health clinic or private doctor. Of the 127 individuals (44.9%) who reported recent ABU, men were found to be significantly less likely to have recently taken antibiotics than women. ConclusionsOur findings provide new insights into ABU in agricultural settings in low-income countries, which have historically been understudied in AMR and pharmacoepidemiologic research. Knowledge of ABU patterns supports understanding of AMR dynamics and AMR control efforts in these contexts, such as interventions on inappropriate antibiotic dispensing. Key pointsO_LIAntibiotic use (ABU) in Madagascar is largely unstudied despite its role in antimicrobial resistance (AMR), which Madagascar faces a high burden of. C_LIO_LIABU was widespread among livestock owners in northeast Madagascar, with the majority of study participants reporting ABU in their lifetimes and most people reporting ABU also having taken antibiotics in the previous three months. C_LIO_LIMost respondents reported obtaining their antibiotics from non-pharmaceutical stores, indicating high levels of unregulated ABU, though more than half also reported sourcing their antibiotics through prescriptive means (like doctors and health clinics). C_LIO_LIMen were less likely than women to have taken antibiotics in the previous three months. C_LIO_LIThese findings support the development of interventions to mitigate the burden of AMR in Madagascar and similar contexts while underscoring the need for more comprehensive research on the drivers and patterns of ABU. C_LI Plain language summaryIn this study, we provide basic information on antibiotic use (ABU) patterns in Madagascar, a country that experiences high levels of resistance but has been particularly understudied in AMR and pharmacological research. We surveyed 290 farmers with livestock from ten sites across northeast Madagascar about their ABU and found that nearly all study participants (N=283, 97.6%) have used antibiotics in their lifetimes, while a little under half of those who reported ABU also reported using antibiotics in the previous three months (N=127, 44.9%). The most used antibiotic was amoxicillin (N=255, 90.1%). Most people obtained their antibiotics from sources that do not require prescriptions, like general stores, indicating that most ABU is unregulated. Through modeling, we also found that men were less likely than women to have taken antibiotics in the previous three months (OR=0.50, CI 0.30-0.82). These findings help us better understand the dynamics of ABU in low-income countries, which have historically been understudied in AMR and pharmacological research. They also support efforts to mitigate the burden of AMR by revealing ABU dynamics that may contribute to the emergence and spread of AMR, as well as identifying targets for intervention to curb inappropriate ABU.

Background: Antenatal care (ANC) utilization is critical for improving maternal and neonatal health outcomes. Despite the World Health Organization recommendation of at least eight ANC contacts during pregnancy and the implementation of free maternal healthcare policies in Ghana, significant geographic and socioeconomic disparities in ANC utilization persist. This study therefore assessed the spatial distribution and geographically varying determinants of ANC utilization among women in Ghana. Methods: A cross sectional analytical study was conducted using women data from the 2022 Ghana Demographic and Health Survey. The analysis included women aged 15 to 49 years with an index child younger than five years preceding the survey. Descriptive statistics were computed using Stata version 18, while spatial analyses were conducted in QGIS version 3.44. Global Morans I was used to assess spatial autocorrelation, whereas Local Morans I and Getis Ord Gi analyses identified spatial clusters, hotspots, and coldspots of ANC utilization. Ordinary Least Squares (OLS) regression and Geographically Weighted Regression (GWR) models were fitted to assess global and local determinants of ANC utilization. Results: Overall, only 26.0% of women achieved adequate ANC utilization, while 74.0% reported inadequate ANC attendance. Adequate ANC utilization was higher among women with higher education (42.0%) and those from the richest households (41.3%) compared with women without formal education (19.1%) and those from the poorest households (17.6%). Regional disparities were observed, with Western (48.8%), Eastern (48.0%), and Greater Accra (47.3%) regions recording the highest ANC utilization, whereas Savannah (24.7%), Northern (25.8%), and North East (26.8%) regions recorded the lowest utilization levels. Global Morans I demonstrated significant positive spatial autocorrelation (Morans I = 0.457, p = 0.044), indicating geographic clustering of ANC utilization across Ghana. Getis Ord Gi analysis identified significant coldspots within Northern, Savannah, and North East regions, while Central Region demonstrated significant hotspot clustering. OLS regression showed that maternal education (B = 0.284, p = 0.003) and household wealth (B = 0.191, p = 0.011) positively influenced ANC utilization, whereas distance to health facility negatively influenced utilization (B = -0.156, p = 0.019). The GWR model demonstrated improved explanatory performance (Adjusted R-squared = 0.71), confirming substantial spatial heterogeneity in ANC determinants across Ghana. Conclusion: Adequate ANC utilization in Ghana remains low and geographically unequal. Maternal education, household wealth, and geographic accessibility significantly influence ANC utilization, with pronounced disparities concentrated within Northern Ghana. Spatially targeted maternal health interventions aimed at improving education, reducing socioeconomic inequalities, and enhancing healthcare accessibility are required to improve equitable ANC utilization across Ghana.

BackgroundNepal has set a goal to eliminate lymphatic filariasis (LF) by 2030. As of 2024, Nepal has stopped the mass drug administration (MDA) in 56 of the 64 endemic districts and completed two rounds of MDA in six districts with persistent LF ([&ge;]2% antigen prevalence) using the three-drug regimen of Ivermectin, Diethylcarbamazine, and Albendazole (IDA), exceeding 65% coverage. We subsequently conducted an Epidemiological Monitoring Survey (EMS) to assess the impact of the MDA in reduction of LF infection prevalence below the transmission threshold and examine the factors associated with it. MethodsWe conducted a cross-sectional EMS nine months after MDA in 12 evaluation units (EUs) across six districts, with two sites per EU. We recruited a total of 7,343 individuals aged [&ge;]20 years, sampled using multi-stage sampling, ensuring at least 300 blood samples collected per site. We collected data on demographics and MDA participation. We performed the LF antigen testing for all participants, followed by night blood microfilariae testing in antigen-positive individuals. Statistical analyses included non-parametric tests, Chi-square and Fishers Exact tests, and multivariable logistic regression to assess outcomes after adjusting for potential confounders. ResultsNine of 12 evaluation units (EUs) recorded <1% microfilaremia, meeting the WHO threshold for passing EMS, while three EUs failed with [&ge;]1% prevalence in at least one site. Antigen and MF prevalence were 4.47% and 0.34%, respectively (ratio 13:1). Both Antigen and MF prevalences were significantly associated with female sex (AOR= 0.564, 95% CI: 0.441-0.721 and AOR = 0.326, 95% CI: 0.129-0.826 respectively) and participation in the most recent MDA round (AOR = 0.477; 95% CI: 0.385-0.591 and AOR = 0.089; 95% CI: 0.017-0.464 respectively). MDA uptake was influenced by age (<40 years, AOR = 0.72; 95% CI: 0.653- 0.793), sex (female, AOR = 1.438; 95% CI: 1.29-1.603), cross-border residence (AOR = 0.616; 95% CI: 0.558-0.681), and occupation (agriculture and housewife, AOR = 1.144; 95% CI: 1.008-1.298). MF prevalence was also associated with younger age (<40 years, AOR = 0.211; 95% CI: 0.071-0.626). ConclusionThe survey indicates progress toward LF elimination, with nine of twelve EUs achieving WHOs <1% microfilaremia threshold after two rounds of IDA-MDA. However, transmission persists in three sites, likely linked to poor MDA participation among specific subgroups-- particularly males, younger adults, and cross-border populations. Strengthening MDA coverage and compliance across all demographic and occupational groups, with special focus on border areas, is essential to achieve LF elimination in Nepal.

BackgroundSub-Saharan Africa (SSA) still experiences a high burden of micronutrient deficiencies. For monitoring of micronutrient status among young children in SSA, non-invasive alternatives to blood-based biomarkers are desirable. Handheld Raman spectrophotometry appears to offer this alternative to quantify intracellular stores of micronutrients. In rural Burkina Faso and Kenya, we validated the Cell-/SO-Check device (ZellCheck(R)) against conventional laboratory-based methods. MethodsFor this validation study, we recruited children aged [&ge;]24 months attending routine clinics within the Health and Demographic Surveillance Systems (HDSS) in Siaya and Nouna. Anthropometric measurements and venous blood samples were taken. Plasma ferritin, soluble transferrin receptor (sTfR) and C-reactive protein (CRP) were measured by ELISA, and plasma zinc by atom absorption. The spectrometer was used to quantify zinc and iron. For continuous outcomes, we generated Bland Altman plots and calculated bias and limits of agreement (LoA). For binary outcomes, we produced Receiver Operator Characteristic (ROC) areas under the curve (AUC), and estimated sensitivity, specificity and predictive values. ResultsWe analysed data of 48 children from Burkina Faso and 54 children from Kenya (male: 53%; age range: 24-66 months). According to spectrophotometry, the proportions of iron deficiency and zinc deficiency were 16.7% and 25.5%, respectively. The median concentrations were for ferritin 24.0 {micro}g/L (range: 2.0-330.0), for sTfR 5.7 mg/L (2.8-51.0), and for zinc 9.9 {micro}mol/L (5.2-25.0). The corresponding bias for iron levels by spectrophotometry was 42.4 with LoA: - 18.7, 103.6. The bias for zinc levels was 7.5 with LoA: -49.3, 64.2. For the classification of deficiency, the ROC-AUC, sensitivity, and specificity for spectrophotometry vs. biomarker-based diagnosis were for iron deficiency 0.62, 68% and 55%, respectively, and for zinc deficiency 0.55, 33% and 91%, respectively. ConclusionsThe Cell-/SO-Check device may be used to rank children in population-based studies in SSA according to their zinc status, but not iron status. The method should not replace the standard laboratory measurements for clinical diagnoses of zinc and iron deficiencies.

BackgroundZero-dose children, defined as those who have not received the first dose of a diphtheria-tetanus-pertussis-containing vaccine (DPT1), are a key indicator of inequitable access to immunization services. Nigeria remains one of the largest contributors to the global burden of zero-dose children. This study estimated the prevalence of zero-dose children aged 12-23 months and identified individual-and community-level determinants using the 2024 Nigeria Demographic Health Survey (NDHS). MethodsA secondary analysis of cross-sectional analysis was conducted using data from 4,711 children aged 12-23 months in the 2024 NDHS kids recode dataset. A multilevel mixed-effects logistic regression model was fitted to account for the hierarchical structure of the data. Four models were compared: null, individual-level, community-level, and combined models. Adjusted odds ratios (AORs) with 95% confidence interval (CI) were used to identify significant determinants at p<0.05. ResultsThe weighted prevalence of zero-dose children was 37.3% (95% CI: 35.1-39.6%). Significant factors included birth order, maternal age, maternal occupation, parental education, household wealth, antenatal attendance, postnatal care utilization, place of delivery, religion, distance to health facilities, and geographical region. Children whose mothers had higher educational attainment, attending antenatal care, deliver in the health facilities, and received postnatal care were significantly less likely to be zero-dose status. Conversely, children from poorer households, those facing distance barriers to health facilities, those belongings to Muslim and traditional religion group and those residing in certain geographical regions had higher odds of zero-dose children, with significant regional variations observed. Conclusionzero-dose vaccination remains highly prevalent in Nigeria and is strongly influenced by socioeconomic disadvantage, maternal healthcare utilization, religion, and regional inequities. Strengthening integrated maternal and child health services and improving access in underserved regions are essential to achieving equitable vaccination coverage.