D
D. James Nokes
Researcher at Wellcome Trust
Publications - 161
Citations - 7976
D. James Nokes is an academic researcher from Wellcome Trust. The author has contributed to research in topics: Population & Medicine. The author has an hindex of 35, co-authored 133 publications receiving 6220 citations. Previous affiliations of D. James Nokes include University of Warwick & Kenya Medical Research Institute.
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Journal ArticleDOI
Respiratory syncytial virus seasonality in three epidemiological zones of Kenya.
Erica Billig Rose,Bryan O. Nyawanda,Patrick K. Munywoki,Nickson Murunga,Godfrey Bigogo,Nancy A. Otieno,Clayton Onyango,Sandra S. Chaves,Jennifer R. Verani,Gideon O. Emukule,Marc-Alain Widdowson,Marc-Alain Widdowson,D. James Nokes,D. James Nokes,Susan I. Gerber,Gayle E Langley +15 more
TL;DR: RSV circulation over multiple seasons in three distinct counties of Kenya during 2006‐2018 is described, finding that Kilifi and Siaya counties each had consistent but distinct RSV seasonality, lasting on average 18‐22 weeks.
Journal ArticleDOI
Genetic characterization of influenza A(H3N2) viruses circulating in coastal Kenya, 2009-2017
D. Collins Owuor,Joyce M. Ngoi,James R. Otieno,Grieven P. Otieno,Festus M. Nyasimi,Joyce U. Nyiro,Charles N. Agoti,Charles N. Agoti,Sandra S. Chaves,D. James Nokes,D. James Nokes +10 more
TL;DR: This work reports amino acid changes affecting antigenic epitopes and receptor‐binding sites of A(H3N2) viruses circulating in Kilifi, Kenya, from 2009 to 2017.
Journal ArticleDOI
Infection patterns of endemic human coronaviruses in rural households in coastal Kenya
Dickson Machira Nyaguthii,Dickson Machira Nyaguthii,Grieven P. Otieno,Ivy K. Kombe,Dorothy C. Koech,Martin Mutunga,Graham F. Medley,D. James Nokes,D. James Nokes,Patrick K. Munywoki +9 more
TL;DR: House coronavirus infection was common, frequently asymptomatic and mostly introduced by school-age children, and secondary transmission was influenced by viral load of index cases.
Journal ArticleDOI
Transmission networks of SARS-CoV-2 in Coastal Kenya during the first two waves: A retrospective genomic study
Charles N. Agoti,Lynette Isabella Ochola-Oyier,Simon Dellicour,Khadija Said Mohammed,Arnold W. Lambisia,Zaydah R. de Laurent,John M. Morobe,M. W. Mburu,Donwilliams O. Omuoyo,E. M. Ongera,Leonard Ndwiga,Eric Maitha,Ben Kitole,Thani Suleiman,Mohamed Mwakinangu,John Nyambu,John Otieno,Barke Salim,Jennifer N. Musyoki,Nickson Murunga,Edward Otieno,John Kiiru,Kadondi Kasera,Patrick Amoth,Mercy Mwangangi,Rashid Aman,Samson M. Kinyanjui,George M. Warimwe,My V. T. Phan,Ambrose Agweyu,Matthew Cotten,Edwine Barasa,Benjamin Tsofa,D. James Nokes,Philip Bejon,George Githinji +35 more
TL;DR: In this paper , the authors analyzed 1139 SARS-CoV-2 genomes from positive samples collected between March 2020 and February 2021 across six counties of Coastal Kenya (Mombasa, Kilifi, Taita Taveta, Kwale, Tana River, and Lamu) to infer virus introductions and local transmission patterns during the first two waves of infections.
Journal ArticleDOI
The Etiology of Pneumonia in HIV-uninfected Children in Kilifi, Kenya: Findings From the Pneumonia Etiology Research for Child Health (PERCH) Study.
Juliet O. Awori,Alice Kamau,Susan C. Morpeth,Sidi Kazungu,Micah Silaba,Joyce Sande,Angela Karani,Sammy Nyongesa,Salim Mwarumba,Robert Musyimi,Anne Bett,Siti Wande,Mohammed Shebe,Mwanajuma Ngama,Patrick K. Munywoki,Neema Muturi,D. James Nokes,Daniel R. Feikin,David R. Murdoch,Christine Prosperi,Katherine L. O'Brien,Maria Deloria Knoll,Laura L. Hammitt,J. Anthony G. Scott,J. Anthony G. Scott,J. Anthony G. Scott +25 more
TL;DR: In this paper, the authors investigated the etiology of severe childhood pneumonia in Kenya after introduction of conjugate vaccines against H. influenzae type b and S. pneumoniae, in 2011.