Accueil › Annuaire des chercheurs › Benjamin Tsofa
Benjamin Tsofa
Affiliation : Kenya Medical Research Institute · KEMRI-Wellcome Trust Research Programme
- 84Publications (affiliation kényane)
Profil de recherche
Benjamin Tsofa compte 84 publications référencées (2008–2026). Ses travaux paraissent principalement dans « Wellcome Open Research », « Health Policy and Planning » et « PLOS Global Public Health ». Son article le plus cité, « Phase 1 Trials of rVSV Ebola Vaccine in Africa and Europe » (2015), a été cité 415 fois. 6 de ces publications datent des trois dernières années d’activité. Ses travaux sont cosignés avec au moins 12 chercheurs, notamment dans des établissements de Royaume-Uni, Allemagne, Ghana, Gabon.
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- Advancing health policy and systems research and analysis: new frontiers, renewed relevance
- Implementing community-based interventions for the management of chronic conditions in low- and middle-income countries: A scoping review of qualitative evidence
- Access to hypertension services and health-seeking experiences in rural Coastal Kenya: A qualitative study
- Understanding mental health among university students in Kenya: what role do family support and age play?
- Management capacity of primary healthcare facilities in low- and middle-income countries: A scoping review
- How does Public Financial Management (PFM) influence health system efficiency: A scoping review
- Political economy analysis of subnational health management in Kenya, Malawi and Uganda
- Examining the influence of health sector coordination on the efficiency of county health systems in Kenya
- Non-O ABO blood group genotypes differ in their associations with Plasmodium falciparum rosetting and severe malaria
- Political economy analysis of sub-national health sector planning and budgeting: A case study of three counties in Kenya
- Impact of COVID-19 on mortality in coastal Kenya: a longitudinal open cohort study
- Budget monitoring, accountability practices and their influence on the efficiency of county health systems in Kenya
- Symptom prevalence and secondary attack rate of SARS‐CoV‐2 in rural Kenyan households: A prospective cohort study
- Safety and immunogenicity of ChAdOx1 nCoV-19 (AZD1222) vaccine in adults in Kenya: a phase 1/2 single-blind, randomised controlled trial
- The evolving SARS-CoV-2 epidemic in Africa: Insights from rapidly expanding genomic surveillance
- Analysing the Efficiency of Health Systems: A Systematic Review of the Literature
- On the resilience of health systems: A methodological exploration across countries in the WHO African Region
- Management of human resources for health: implications for health systems efficiency in Kenya
- SARS-CoV-2 seroprevalence in three Kenyan health and demographic surveillance sites, December 2020-May 2021
- Examining the influence of budget execution processes on the efficiency of county health systems in Kenya
- Sero-surveillance for IgG to SARS-CoV-2 at antenatal care clinics in three Kenyan referral hospitals: Repeated cross-sectional surveys 2020–21
- Transmission networks of SARS-CoV-2 in Coastal Kenya during the first two waves: A retrospective genomic study
- Revealing the extent of the first wave of the COVID-19 pandemic in Kenya based on serological and PCR-test data
- The autonomy of public health facilities in decentralised contexts: insights from applying a complexity lens in Kenya
- Epidemiology of COVID-19 infections on routine polymerase chain reaction (PCR) and serology testing in Coastal Kenya
- Service delivery reform for maternal and newborn health in Kakamega County, Kenya: study protocol for a prospective impact evaluation and implementation science study
- Experience of Kenyan researchers and policy-makers with knowledge translation during COVID-19: a qualitative interview study
- How does power shape district health management team responsiveness to public feedback in low- and middle-income countries: an interpretive synthesis
- COVID-19 transmission dynamics underlying epidemic waves in Kenya
- Health system responsiveness: a systematic evidence mapping review of the global literature
- Temporal trends of SARS-CoV-2 seroprevalence during the first wave of the COVID-19 epidemic in Kenya
- An innovative leadership development initiative to support building everyday resilience in health systems
- Prevalence of SARS-CoV-2 Antibodies From a National Serosurveillance of Kenyan Blood Donors, January-March 2021
- Seroprevalence of Antibodies to Severe Acute Respiratory Syndrome Coronavirus 2 Among Healthcare Workers in Kenya
- Collective sensemaking for action: researchers and decision makers working collaboratively to strengthen health systems
- Tracking the introduction and spread of SARS-CoV-2 in coastal Kenya
- Level and determinants of county health system technical efficiency in Kenya: two stage data envelopment analysis
- Improving statistical power in severe malaria genetic association studies by augmenting phenotypic precision
- Anti-Severe Acute Respiratory Syndrome Coronavirus 2 Immunoglobulin G Antibody Seroprevalence Among Truck Drivers and Assistants in Kenya
- Examining health sector stakeholder perceptions on the efficiency of county health systems in Kenya
- Revealing the extent of the first wave of the COVID-19 pandemic in Kenya based on serological and PCR-test data
- Examining health sector application and utility of program‐based budgeting: County level experiences in Kenya
- Pooled testing conserves SARS-CoV-2 laboratory resources and improves test turn-around time: experience on the Kenyan Coast
- Detection of SARS-CoV-2 variant 501Y.V2 in Comoros Islands in January 2021
- Seroprevalence of anti–SARS-CoV-2 IgG antibodies in Kenyan blood donors
- Prolonged health worker strikes in Kenya- perspectives and experiences of frontline health managers and local communities in Kilifi County
- Shocks, stress and everyday health system resilience: experiences from the Kenyan coast
- A scoping review of breastfeeding peer support models applied in hospital settings
- Tracking health sector priority setting processes and outcomes for human resources for health, five-years after political devolution: a county-level case study in Kenya
- An optimisation of four SARS-CoV-2 qRT-PCR assays in a Kenyan laboratory to support the national COVID-19 rapid response teams
- Systems and implementation science should be part of the COVID-19 response in low resource settings
- Pooled testing conserves SARS-CoV-2 laboratory resources and improves test turn-around time: experience on the Kenyan Coast
- The epidemiology of sickle cell disease in children recruited in infancy in Kilifi, Kenya: a prospective cohort study
- Observational study: 27 years of severe malaria surveillance in Kilifi, Kenya
- Effect of strikes by health workers on mortality between 2010 and 2016 in Kilifi, Kenya: a population-based cohort analysis
- The indirect health effects of malaria estimated from health advantages of the sickle cell trait
- Human candidate gene polymorphisms and risk of severe malaria in children in Kilifi, Kenya: a case-control association study
- Tackling health professionals’ strikes: an essential part of health system strengthening in Kenya
- Accountability mechanisms and the value of relationships: experiences of front-line managers at subnational level in Kenya and South Africa
- Describing and evaluating healthcare priority setting practices at the county level in Kenya
- Knowledge of, and attitudes to giving expressed breastmilk to infants in rural coastal Kenya; focus group discussions of first time mothers and their advisers
- Evaluating healthcare priority setting at the meso level: A thematic review of empirical literature
- Everyday resilience in district health systems: emerging insights from the front lines in Kenya and South Africa
- How does decentralisation affect health sector planning and financial management? a case study of early effects of devolution in Kilifi County, Kenya
- Devolution and its effects on health workforce and commodities management – early implementation experiences in Kilifi County, Kenya
- Recentralization within decentralization: County hospital autonomy under devolution in Kenya
- Examining the Implementation of the Free Maternity Services Policy in Kenya: A Mixed Methods Process Evaluation
- The clinical epidemiology of sickle cell anemia In A frica
- “We are toothless and hanging, but optimistic”: sub county managers’ experiences of rapid devolution in coastal Kenya
- Trends in bednet ownership and usage, and the effect of bednets on malaria hospitalization in the Kilifi Health and Demographic Surveillance System (KHDSS): 2008–2015
- Maternal colonization with Streptococcus agalactiae and associated stillbirth and neonatal disease in coastal Kenya
- “When you give birth you will not be without your mother” A mixed methods study of advice on breastfeeding for first-time mothers in rural coastal Kenya
- Phase 1 Trials of rVSV Ebola Vaccine in Africa and Europe
- Crises and Resilience at the Frontline—Public Health Facility Managers under Devolution in a Sub-County on the Kenyan Coast
- Health sector operational planning and budgeting processes in Kenya—“never the twain shall meet”
- Tracking implementation and (un)intended consequences: a process evaluation of an innovative peripheral health facility financing mechanism in Kenya
- Burden of disease in adults admitted to hospital in a rural region of coastal Kenya: an analysis of data from linked clinical and demographic surveillance systems
- Causes of death among persons of all ages within the Kilifi Health and Demographic Surveillance System, Kenya, determined from verbal autopsies interpreted using the InterVA-4 model
- Profile: The Kilifi Health and Demographic Surveillance System (KHDSS)
- Declining Responsiveness of Plasmodium falciparum Infections to Artemisinin-Based Combination Treatments on the Kenyan Coast
- Excess child mortality after discharge from hospital in Kilifi, Kenya: a retrospective cohort analysis
- Validating physician-certified verbal autopsy and probabilistic modeling (InterVA) approaches to verbal autopsy interpretation using hospital causes of adult deaths
- Community and facility-level engagement in planning and budgeting for the government health sector – A district perspective from Kenya
- The impact of primary health care on malaria morbidity – defining access by disease burden
Revues de publication
- Wellcome Open Research × 10
- Health Policy and Planning × 7
- PLOS Global Public Health × 7
- International Journal for Equity in Health × 6
- PLoS ONE × 5
- Nature Communications × 4
Publications par année
- 20261
- 20254
- 20241
- 20238
- 202214
- 202116
- 20208
- 20194
- 20186
- 20178
Collaborations
Établissements partenaires : University of Oxford · Ministry of Health · Government of Kenya · London School of Hygiene & Tropical Medicine · Wellcome Trust
Pays des co-auteurs : Royaume-Uni · Allemagne · Ghana · Gabon
Co-auteurs
- Edwine Barasa
- Sassy C. Molyneux
- Philip Bejon
- J. Anthony G. Scott
- Lynette Isabella Ochola‐Oyier
- Charles N. Agoti
- Sophie M. Uyoga
- Ambrose Agweyu
- George M. Warimwe
- Anthony Oliwa Etyang
- Kadondi Kasera
- Thomas Neil Williams
Données bibliographiques issues d’OpenAlex (base ouverte).
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