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Alfred Kwesi Manyeh

University of Health and Allied Sciences

63 publications · 1,067 citations · ORCID 0000-0002-7005-5707

Global Maternal and Child HealthParasites and Host InteractionsParasitic Diseases Research and TreatmentMalaria Research and ControlChild Nutrition and Water Access

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Alfred Kwesi Manyeh is a public health researcher specializing in epidemiology, implementation science, and the control of Neglected Tropical Diseases (NTDs), with a specific focus on schistosomiasis and lymphatic filariasis in Ghana. Manyeh employs mixed-methods and spatial modeling approaches to evaluate disease burden, health system readiness, and the effectiveness of mass drug administration interventions. The research portfolio also encompasses maternal and child health, analyzing determinants of service utilization such as caesarean sections, breastfeeding, and vaccination.

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How do specific cultural beliefs regarding 'insufficient milk' in rural South African communities mediate the relationship between maternal dietary diversity and the introduction of prelacteal feeds?

Why this gap exists: While the retrieved papers discuss general breastfeeding barriers in South Africa [8] and cultural influences in other regions like Ethiopia [6] and Malaysia [9], none specifically address the mediation of 'insufficient milk' beliefs on the relationship between maternal dietary diversity and prelacteal feeds in rural South African communities.

Sources

  1. African Political Systems.American Sociological Review, 1940
  2. Maternal nutrition counselling is associated with reduced stunting prevalence and improved feeding practices in early childhood: a post-program comparison studyNutrition Journal, 2019
  3. Trends and determinants of early initiation of breastfeeding and exclusive breastfeeding in Ethiopia from 2000 to 2016International Breastfeeding Journal, 2019
  4. Marketing of commercial milk formula: a system to capture parents, communities, science, and policyThe Lancet, 2023
  5. Facilitators, barriers, and factors determining the willingness to donate human milk among postpartum mothers in a tertiary women's hospital in Nepal: a cross-sectional study.International breastfeeding journal, 2026
  6. Assessment of Infant and Young Child Feeding Practices among Mothers Attending Maternal and Child Health Clinic at a Tertiary Hospital, North Karnataka, India - A Cross-sectional Study.Indian journal of community medicine : official publication of Indian Association of Preventive & Social Medicine, 2025
  7. Sociocultural and structural influences on infant and young child feeding in pastoralist communities of Afar, Ethiopia: a qualitative phenomenological study.BMJ open, 2026
  8. Knowledge, attitude, and practice of exclusive breastfeeding among mothers in East Africa: a systematic reviewInternational Breastfeeding Journal, 2020
  9. Facilitators and barriers associated with breastfeeding among mothers attending primary healthcare facilities in Mpumalanga, South Africa.Frontiers in nutrition, 2023
  10. Assessing the Influence of Cultural Beliefs and Practices on Early Breastfeeding Initiation Rates in Rural Sarawak Communities, MalaysiaScientific Journal of Pediatrics, 2023

To what extent does maternal access to improved water and sanitation facilities mediate the relationship between maternal undernutrition and child developmental outcomes during the first 1,000 days?

Why this gap exists: While the retrieved papers confirm the individual importance of WASH access for child nutrition [0], maternal undernutrition for child development [5, 8], and the critical nature of the first 1,000 days [5], none of the provided abstracts directly analyze the specific mediating role of water and sanitation facilities in the relationship between maternal undernutrition and child developmental outcomes.

Sources

  1. Household water, sanitation, and hygiene access and its impact on nutritional outcomes in children under five: evidence from Pakistan.BMC public health, 2026
  2. Early childhood development and stunting: Findings from the MAL‐ED birth cohort study in BangladeshMaternal and Child Nutrition, 2019
  3. Policy and Structural Drivers of Malnutrition in Afghan Women: Evidence and Interventions.International journal of women's health, 2026
  4. COVID-19 pandemic and mitigation strategies: implications for maternal and child health and nutritionAmerican Journal of Clinical Nutrition, 2020
  5. Maternal and child undernutrition 3: what works? Interventions for maternal and child undernutrition and survivalChild: Care, Health and Development, 2008
  6. Nutrition as the Foundation of Human Capital: Pathways to Holistic Development.Maternal & child nutrition, 2026
  7. The impacts of maternal iron deficiency and being overweight during pregnancy on neurodevelopment of the offspring.The British journal of nutrition, 2017
  8. Early estimates of the indirect effects of the COVID-19 pandemic on maternal and child mortality in low-income and middle-income countries: a modelling studyThe Lancet Global Health, 2020
  9. Prevalence of undernutrition and its associated factors among pregnant women attending antenatal care service in public hospitals in Mogadishu, Somalia.PloS one, 2026
  10. Concurrent wasting and stunting among under‐five children in Niakhar, SenegalMaternal & Child Nutrition, 2018

What is the comparative efficacy of household water treatment interventions versus improved water source infrastructure in reducing stunting among children under five in low- and middle-income countries?

Why this gap exists: While the retrieved literature confirms associations between water quality and child growth (e.g., Abstracts 2, 5, 8), no study directly compares the efficacy of household water treatment interventions against improved water source infrastructure for reducing stunting, leaving the specific comparative question unresolved.

Sources

  1. Determinants of stunting in Indonesian children: evidence from a cross-sectional survey indicate a prominent role for the water, sanitation and hygiene sector in stunting reductionBMC Public Health, 2016
  2. Early estimates of the indirect effects of the COVID-19 pandemic on maternal and child mortality in low-income and middle-income countries: a modelling studyThe Lancet Global Health, 2020
  3. Effects of water quality, sanitation, handwashing, and nutritional interventions on diarrhoea and child growth in rural Kenya: a cluster-randomised controlled trialThe Lancet Global Health, 2018
  4. Effects of Water Pollution on Human Health and Disease Heterogeneity: A ReviewFrontiers in Environmental Science, 2022
  5. Associated factors with malnutrition among children under-5 years old in Somaliland: evidence from Somaliland health and demographic survey of 2020.BMC public health, 2026
  6. Safe Drinking Water and Its Impact on Children's Growth and Development: A Systematic Review.International journal of environmental research and public health, 2026
  7. Modelling the impact of dietary diversity on child nutrition in Pakistan: a machine learning analysis with Shapley Additive exPlanations and Boruta interpretability.Journal of global health, 2026
  8. Effectiveness of interventions to improve drinking water, sanitation, and handwashing with soap on risk of diarrhoeal disease in children in low-income and middle-income settings: a systematic review and meta-analysisThe Lancet, 2022
  9. Effect of Household Source of Drinking Water on Malnutrition among under Five Children in Ethiopia: Systematic Review and Meta-Analysis2026
  10. Water Bridging Dynamics of Polymerase Chain Reaction in the Gauge Theory Paradigm of Quantum FieldsWater 2017, 9, 339, 2018

How do specific maternal microbiota profiles (gut, oral, or vaginal) during gestation correlate with the development of gestational diabetes mellitus (GDM) and subsequent long-term metabolic health in offspring?

Why this gap exists: While recent reviews [8] confirm GDM alters maternal gut microbiota and neonatal health, and older studies [0] note dysbiosis across maternal sites, the retrieved evidence lacks direct, longitudinal studies correlating specific gestational maternal microbiota profiles with the *long-term* metabolic health of offspring, leaving the core question unresolved.

What is the comparative effectiveness of telemedicine versus traditional in-person care in maintaining essential antenatal coverage and reducing maternal mortality in low-income and middle-income countries during future health system shocks?

Why this gap exists: While abstracts [4], [7], [8], and [9] discuss digital tools and maternity care in low- and middle-income countries, none provide a direct comparative effectiveness analysis of telemedicine versus in-person care regarding maternal mortality during health system shocks, leaving the specific question unresolved.

Sources

  1. COVID-19 and resilience of healthcare systems in ten countriesNature Medicine, 2022
  2. Community Health Workers Can Provide Psychosocial Support to the People During COVID-19 and Beyond in Low- and Middle- Income CountriesFrontiers in Public Health, 2021
  3. Social Impacts and Responses Related to COVID-19 in Low- and Middle-income CountriesOpenDocs (Institute of Development Studies), 2020
  4. Seizing the moment to rethink health systemsThe Lancet Global Health, 2021
  5. Use of mHealth in promoting maternal and child health in “BIMARU” states of India “A health system strengthening strategy”: Systematic literature reviewPLOS Digital Health, 2024
  6. Investments for effective functionality of health systems towards Universal Health Coverage in Africa: A scoping reviewPLOS Global Public Health, 2022
  7. Infant and young child feedingOECD eBooks, 2023
  8. Facilitators and barriers to the implementation of a Mobile Health Wallet for pregnancy-related health care: A qualitative study of stakeholders’ perceptions in MadagascarPLoS ONE, 2020
  9. The impact of digital interventions on health insurance coverage for reproductive, maternal, newborn and child health services utilization in Kakamega, Kenya: a cluster randomized controlled trialHealth Policy and Planning, 2024
  10. Seeking digital maternity healthcare during the pandemic health system shock: a systematic review of women's experiences in low- and middle-income countriesFrontiers in Reproductive Health, 2026

What is the comparative efficacy and cost-effectiveness of the one-step 75g OGTT versus the two-step (50g GCT followed by 100g OGTT) diagnostic approach in preventing adverse maternal and neonatal outcomes?

Why this gap exists: While Abstract [7] compares diagnostic criteria and Abstract [4] compares 75g and 100g OGTTs, the retrieved evidence lacks direct, comparative studies on the cost-effectiveness and relative efficacy of the one-step versus two-step *approaches* in preventing adverse outcomes, leaving the specific question unresolved.

Sources

  1. Glucose Intolerance after a Recent History of Gestational Diabetes Based on the 2013 WHO CriteriaPLoS ONE, 2016
  2. A Multicenter, Randomized Trial of Treatment for Mild Gestational DiabetesNew England Journal of Medicine, 2009
  3. Standards of Medical Care in Diabetes—2013Diabetes Care, 2012
  4. An Update on Screening Strategies for Gestational Diabetes Mellitus: A Narrative ReviewDiabetes Metabolic Syndrome and Obesity, 2021
  5. Comparison between 75-g and 100-g oral glucose tolerance tests using international association of diabetes and pregnancy study group one-step diagnostic threshold to detect gestational diabetes mellitusFrontiers in Endocrinology, 2025
  6. Large language models for generating longitudinal synthetic data in low-risk pregnancy care.Data in brief, 2026
  7. Effects of physical activity and diet in pregnancy to prevent gestational diabetes: an individual participant data (IPD) meta-analysis on the differential effects of interventions with economic evaluation.Health technology assessment (Winchester, England), 2026
  8. 187-OR: Randomized Clinical Trial of the IADPSG vs. Carpenter Coustan Criteria for Diagnosis of Gestational Diabetes MellitusDiabetes, 2020
  9. Prevalence of gestational diabetes mellitus and results of the screening tests at a tertiary referral center: A cross-sectional study.Diabetes & metabolic syndrome, 2019
  10. Gestational Diabetes in Somali Women: Neglected Risks for Maternal and Neonatal Health.International journal of women's health, 2026

Publications

Assessing five-year trend and socio-demographic determinants of caesarean section delivery in Ghana

BMC Pregnancy and Childbirth · 2024 · corresponding author · 5 citations

Schistosomiasis

Neglected tropical diseases · 2024 · 1 citations

Determinants of willingness to accept child vaccination against malaria in Ghana

The International Journal of Health Planning and Management · 2022 · 23 citations

Factors associated with the timing of antenatal clinic attendance among first-time mothers in rural southern Ghana

BMC Pregnancy and Childbirth · 2020 · corresponding author · 115 citations

Estimating the rate and determinants of exclusive breastfeeding practices among rural mothers in Southern Ghana

International Breastfeeding Journal · 2020 · corresponding author · 57 citations

Estimating the rate and determinants of exclusive breastfeeding practices among rural mothers in Southern Ghana

bioRxiv (Cold Spring Harbor Laboratory) · 2019 · corresponding author · 12 citations

Socio-demographic determinants of skilled birth attendant at delivery in rural southern Ghana

BMC Research Notes · 2017 · corresponding author · 59 citations

Profile: The Dodowa HDSS

International Journal of Epidemiology · 2013 · 55 citations

Spatial patterns and trends of maternal mortality over a five year period and their associated risk factors in Ifakara Health and Demographic Surveillance Site (IHDSS)

University of the Witwatersrand, Johannesburg Institutional Repository on DSpace (University of the Witwatersrand, Johannesburg) · 2013 · corresponding author