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Esther Nyadzua Katama

Observed names: Esther Katama, Esther N Katama, Esther N. Katama, Esther. N. Katama, Katama, Esther N., Katama, Esther Nyadzua
ORCID: 0009-0003-3399-3037
Observed ORCID: 0009-0003-3399-3037
OpenAlex ID: A5093362156
Characterising the asynchronous resurgence of common respiratory viruses following the COVID-19 pandemic
2025 · Chenkai Zhao, Tiantian Zhang, et al. · Nature Communications · 82
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Respiratory syncytial virus hospitalisation by chronological month of age and by birth month in infants
2025 · Ling Guo, Sebastien Kenmoe, et al. · Nature Communications · 13
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Genomic and clinical epidemiology of SARS-CoV-2 in coastal Kenya: insights into variant circulation, reinfection, and multiple lineage importations during a post-pandemic wave
2025 · Arnold W. Lambisia, Esther Nyadzua Katama, et al. · BMC Global and Public Health · 5
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Multispecies Cocirculation of Adenoviruses Identified by Next-Generation Sequencing During an Acute Gastroenteritis Outbreak in Coastal Kenya in 2023
2024 · Arnold W Lambisia, Martin Mutunga, et al. · Open Forum Infectious Diseases · 5
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Quantifying relative health impact across Gavi, the Vaccine Alliance's portfolio in 117 countries at the subregional level: a modelling study
2026 · Katy A M Gaythorpe, Xiang Li, et al. · The Lancet · 4
Age distribution of respiratory syncytial virus disease in children younger than 5 years in low-income and middle-income countries: a systematic review and meta-analysis
2026 · Sarwat Mahmud, Kevin van Zandvoort, et al. · The Lancet Child & Adolescent Health · 4
Longitudinal Epidemiology and Variant Dynamics of SARS-CoV-2 in Coastal Kenya (2020–2025): Clinical Features and Wave Patterns
2026 · Arnold W Lambisia, Joyce Nyiro, et al. · Open Forum Infectious Diseases · 4
External Validation of Pediatric Pneumonia and Bronchiolitis Risk Scores to Predict Mortality in Children Hospitalized in Kenya: A Retrospective Cohort Study
2025 · Becky Gordon, Joyce U Nyiro, et al. · The Journal of Infectious Diseases · 4
Longitudinal Epidemiology and Variant Dynamics of SARS-CoV-2 in Coastal Kenya (2020 - 2025): Clinical Features and Wave Patterns
2025 · Arnold W. Lambisia, Joyce U. Nyiro, et al. · medRxiv · 2
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Low Transmission of the Globally Dominant Recombinant SARS-CoV-2 XFG variant in Kenya, May-July 2025
2025 · Arnold W. Lambisia, Joyce Nyiro, et al. · medRxiv · 1
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The role of digital systems in improving and strengthening routine Death Reporting in Civil Registration systems
2025 · Collins Ochieng Odhiambo, Esther Nyadzua Katama, et al. · medRxiv · 1
Identifying Plausible Ranges for Differential Vaccine Efficacy Across High- and Low-income Settings: a Systematic Review, Descriptive Meta-analysis, and Illustrative Evidence Analysis
2024 · Esther Nyadzua Katama, Katherine E. Gallagher, et al. · medRxiv · 1
Emergence and predominance of novel influenza A (H3N2) subclade (3C.2a1b.2a.2a.3a.1) in Kenya and globally in 2023
2023 · John Mwita Morobe, Edidah Moraa, et al. · medRxiv · 1
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Long-term Rotarix™ vaccine effectiveness in coastal Kenya, estimated from child hospital admissions data from July 2014 to December 2022
2026 · Kipkirui Zadock, Charity Wamwea, et al. · Open Forum Infectious Diseases
Digitizing death reporting in Zambia: evaluation of a mobile-based civil registration system
2026 · Collins Ochieng Odhiambo, Esther Nyadzua Katama, et al. · Global Health Action
Delayed Seasonality but Consistent Age Burden: RSV Epidemiology Pre–, During, and Post–COVID-19 Pandemic on the Kenyan Coast (2008–2026)
2026 · Esther Nyadzua Katama, Grace Maina, et al. · Open Forum Infectious Diseases
Genomic epidemiology of coxsackievirus A24 variant during the 2024 acute hemorrhagic conjunctivitis outbreak in Coastal Kenya
2026 · John Mwita Morobe, Edidah M. Ong’era, et al. · PLoS Pathogens
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Integrated surveillance in Kilifi reveals continued SARS-CoV-2 circulation and immune escape of emerging JN.1 sublineages post-pandemic
2026 · Gloria Konyino, Bernadette Kutima, et al. · Frontiers in Cellular and Infection Microbiology
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Genomic epidemiology reveals multiple introductions and local transmission of SARS-CoV-2 in Sudan from 2020 to 2022
2026 · Maureen W. Mburu, Arnold W. Lambisia, et al. · Scientific Reports
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Near-complete genomes from six human coronavirus HKU1-positive samples recovered by metagenomics in coastal Kenya, 2024–2025
2026 · Arnold W. Lambisia, Omar K. Nyawa, et al. · Microbiology Resource Announcements
In-hospital and post-discharge mortality among infants with respiratory syncytial virus in rural Kenya: a 25-year retrospective cohort study
2026 · Maureen W Mburu, Esther Nyadzua Katama, et al. · The Lancet Global Health
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Replication Data for: Respiratory syncytial virus age-specific seroprevalence and implications for a childhood vaccination window in coastal Kenya: Observations during the COVID -19 pandemic
2026 · Odero, Ernie Atieno, Wanjuki, Mary, et al. · Harvard Dataverse
Replication Data for: Long-term surveillance of rotavirus and other enteric viruses associated with severe diarrhoea in paediatric admissions to Kilifi County Hospital
2026 · Kipkirui, Zadock, Wamwea, Charity, et al. · Harvard Dataverse
Eight coding-complete genomes of human metapneumovirus recovered by virus metagenomics in coastal Kenya, 2021–2024
2026 · Samuel K. Mwasya, Dorcas Okanda, et al. · Microbiology Resource Announcements
Respiratory syncytial virus infection and reinfection patterns during a community outbreak in Kenya investigated by whole genome sequencing, 2023/2024
2026 · Edidah M. Ong’era, Esther. N. Katama, et al. · medRxiv
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Works count: 35
Citation count: 127
H-index: 4
I10-index: 2
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