Avian coronavirus in wild aquatic birds. - RIIP - Réseau International des Instituts Pasteur Accéder directement au contenu
Article Dans Une Revue Journal of Virology Année : 2011

Avian coronavirus in wild aquatic birds.

Résumé

We detected a high prevalence (12.5%) of novel avian coronaviruses in aquatic wild birds. Phylogenetic analyses of these coronaviruses suggest that there is a diversity of gammacoronaviruses and deltacoronaviruses circulating in birds. Gammacoronaviruses were found predominantly in Anseriformes birds, whereas deltacoronaviruses could be detected in Ciconiiformes, Pelecaniformes, and Anseriformes birds in this study. We observed that there are frequent interspecies transmissions of gammacoronaviruses between duck species. In contrast, deltacoronaviruses may have more stringent host specificities. Our analysis of these avian viral and host mitochondrial DNA sequences also suggests that some, but not all, coronaviruses may have coevolved with birds from the same order.

Domaines

Virologie

Dates et versions

pasteur-00639816 , version 1 (10-11-2011)

Identifiants

Citer

Daniel K W Chu, Connie y H Leung, Martin Gilbert, Priscilla H Joyner, Erica M Ng, et al.. Avian coronavirus in wild aquatic birds.. Journal of Virology, 2011, 85 (23), pp.12815-20. ⟨10.1128/JVI.05838-11⟩. ⟨pasteur-00639816⟩

Collections

RIIP RIIP_HONGKONG
36 Consultations
0 Téléchargements

Altmetric

Partager

Gmail Facebook X LinkedIn More