Transmission and evolutionary dynamics of human coronavirus OC43 strains in coastal Kenya investigated by partial spike sequence analysis, 2015-16.

HCoV-OC43 Kenya epidemiology evolutionary dynamics spike

Journal

Virus evolution
ISSN: 2057-1577
Titre abrégé: Virus Evol
Pays: England
ID NLM: 101664675

Informations de publication

Date de publication:
Jan 2020
Historique:
entrez: 12 6 2020
pubmed: 12 6 2020
medline: 12 6 2020
Statut: epublish

Résumé

Human coronavirus OC43 (HCoV-OC43) is a major contributor to seasonal outbreaks of acute respiratory illness (ARI). The origins of locally circulating HCoV-OC43 strains and characteristics of their genetic diversity are unknown for most settings despite significance to effective HCoV control strategies. Between December 2015 and June 2016, we undertook ARI surveillance in coastal Kenya in nine outpatients and one inpatient health facility (HF). Ninety-two patient samples tested HCoV-OC43 positive and forty (43.5%) were successfully sequenced in spike (S) gene region (2,864 long, ∼70%). Phylogenetic analysis confirmed co-circulation of two distinct HCoV-OC43 clades that closely clustered with genotype G (

Identifiants

pubmed: 32523779
doi: 10.1093/ve/veaa031
pii: veaa031
pmc: PMC7266483
doi:

Types de publication

Journal Article

Langues

eng

Pagination

veaa031

Subventions

Organisme : Wellcome Trust
Pays : United Kingdom
Organisme : EPA
ID : EP-C-15-003
Pays : United States

Informations de copyright

© The Author(s) 2020. Published by Oxford University Press.

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Auteurs

Carol A Abidha (CA)

Department of Public Health, School of Health and Human Sciences, Pwani University, P.O. Box 195, Kilifi-80108, Kenya.
Epidemiology and Demography Department, Kenya Medical Research Institute (KEMRI) - Wellcome Trust Research Programme, P.O. Box 230, Kilifi-80108, Kenya.
Faculty of Medicine, Heidelberg Institute of Global Health (HIGH), University of Heidelberg, Germany, Im Neuenheimer Feld 324 - 69120 Heidelberg, Germany.

Joyce Nyiro (J)

Epidemiology and Demography Department, Kenya Medical Research Institute (KEMRI) - Wellcome Trust Research Programme, P.O. Box 230, Kilifi-80108, Kenya.

Everlyn Kamau (E)

Epidemiology and Demography Department, Kenya Medical Research Institute (KEMRI) - Wellcome Trust Research Programme, P.O. Box 230, Kilifi-80108, Kenya.

Osman Abdullahi (O)

Department of Public Health, School of Health and Human Sciences, Pwani University, P.O. Box 195, Kilifi-80108, Kenya.
Epidemiology and Demography Department, Kenya Medical Research Institute (KEMRI) - Wellcome Trust Research Programme, P.O. Box 230, Kilifi-80108, Kenya.

David James Nokes (DJ)

Epidemiology and Demography Department, Kenya Medical Research Institute (KEMRI) - Wellcome Trust Research Programme, P.O. Box 230, Kilifi-80108, Kenya.
School of Life Sciences and Zeeman Institute for Systems Biology and Infectious Disease Epidemiology Research (SBIDER), University of Warwick, Coventry, CV4, 7AL UK.

Charles N Agoti (CN)

Department of Public Health, School of Health and Human Sciences, Pwani University, P.O. Box 195, Kilifi-80108, Kenya.
Epidemiology and Demography Department, Kenya Medical Research Institute (KEMRI) - Wellcome Trust Research Programme, P.O. Box 230, Kilifi-80108, Kenya.

Classifications MeSH