Titre :

Alphacoronaviruses Detected in French Bats Are Phylogeographically Linked to Coronaviruses of European Bats

Auteur(s) :

Goffard, Anne [Auteur]
Centre d’Infection et d’Immunité de Lille - INSERM U 1019 - UMR 9017 - UMR 8204 [CIIL]
Demanche, Christine [Auteur]
Centre d’Infection et d’Immunité de Lille - INSERM U 1019 - UMR 9017 - UMR 8204 [CIIL]
Arthur, Laurent [Auteur]
Pinçon, Claire [Auteur]
Evaluation des technologies de santé et des pratiques médicales - ULR 2694 [METRICS]
Michaux, Johan [Auteur]
Université de Liège
Dubuisson, Jean [Auteur]
Université de Lille

Titre de la revue :

Viruses

Pagination :

6279-6290

Éditeur :

MDPI

Date de publication :

2015

ISSN :

1999-4915

Mot(s)-clé(s) en anglais :

Europe
molecular characterization
phylogenetic analysis
phylogeographic analysis
coronavirus
alphacoronavirus
bats

Discipline(s) HAL :

Sciences du Vivant [q-bio]/Microbiologie et Parasitologie/Virologie
Sciences du Vivant [q-bio]/Biodiversité/Systématique, phylogénie et taxonomie

Résumé en anglais : [en]

Bats are a reservoir for a diverse range of viruses, including coronaviruses (CoVs). To determine the presence of CoVs in French bats, fecal samples were collected between July and August of 2014 from four bat species in ...
Lire la suite >Bats are a reservoir for a diverse range of viruses, including coronaviruses (CoVs). To determine the presence of CoVs in French bats, fecal samples were collected between July and August of 2014 from four bat species in seven different locations around the city of Bourges in France. We present for the first time the presence of alpha-CoVs in French Pipistrellus pipistrellus bat species with an estimated prevalence of 4.2%. Based on the analysis of a fragment of the RNA-dependent RNA polymerase (RdRp) gene, phylogenetic analyses show that alpha-CoVs sequences detected in French bats are closely related to other European bat alpha-CoVs. Phylogeographic analyses of RdRp sequences show that several CoVs strains circulate in European bats: (i) old strains detected that have probably diverged a long time ago and are detected in different bat subspecies; (ii) strains detected in Myotis and Pipistrellus bat species that have more recently diverged. Our findings support previous observations describing the complexity of the detected CoVs in bats worldwideLire moins >

Langue :

Anglais

Comité de lecture :

Oui

Audience :

Internationale

Vulgarisation :

Non

Collections :

• Centre d'Infection et d'Immunité de Lille (CIIL) - U1019 - UMR 9017

Source :

Harvested from HAL