Lacroix Audrey, Duong Veasna, Hul Vibol, Sorn San, Davun Hull, Omaliss Keo, Chea Sokha, Hassanin Alexandre, Theppangna Watthana, Silithammavong Soubanh, Khammavong Kongsy, Singhalath Sinpakone, Afelt Aneta, Greatorex Zoe, Fine Amanda Elizabeth, Goldstein Tracey, Olson Sarah, Joly Damien O., Keatts Lucy, Dussart Philippe, Frutos Roger, Buchy Philippe. 2017. Diversity of bat astroviruses in Lao PDR and Cambodia. Infection, Genetics and Evolution, 47 : 41-50.
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Version publiée
- Anglais
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Quartile : Q3, Sujet : INFECTIOUS DISEASES
Liste HCERES des revues (en SHS) : oui
Thème(s) HCERES des revues (en SHS) : Anthropologie-Ethnologie
Résumé : Astroviruses are known to infect humans and a wide range of animal species, and can cause gastroenteritis in their hosts. Recent studies have reported astroviruses in bats in Europe and in several locations in China. We sampled 1876 bats from 17 genera at 45 sites from 14 and 13 provinces in Cambodia and Lao PDR respectively, and tested them for astroviruses. Our study revealed a high diversity of astroviruses among various Yangochiroptera and Yinpterochiroptera bats. Evidence for varying degrees of host restriction for astroviruses in bats was found. Furthermore, additional Pteropodid hosts were detected. The astroviruses formed distinct phylogenetic clusters within the genus Mamastrovirus, most closely related to other known bat astroviruses. The astrovirus sequences were found to be highly saturated indicating that phylogenetic relationships should be interpreted carefully. An astrovirus clustering in a group with other viruses from diverse hosts, including from ungulates and porcupines, was found in a Rousettus bat. These findings suggest that diverse astroviruses can be found in many species of mammals, including bats.
Mots-clés Agrovoc : virus des animaux, Chiroptera, hôte, biodiversité, génétique des populations, phylogénie, variation génétique, Enquête pathologique, mammifère
Mots-clés géographiques Agrovoc : Cambodge, République démocratique populaire lao
Mots-clés complémentaires : Astroviridae, Yangochiroptera, Yinpterochiroptera
Classification Agris : L73 - Maladies des animaux
000 - Autres thèmes
Champ stratégique Cirad : Axe 4 (2014-2018) - Santé des animaux et des plantes
Auteurs et affiliations
- Lacroix Audrey, CIRAD-BIOS-UMR INTERTRYP (FRA)
- Duong Veasna, Institut Pasteur du Cambodge (KHM)
- Hul Vibol, Institut Pasteur du Cambodge (KHM)
- Sorn San, NAVRI (KHM)
- Davun Hull, NAVRI (KHM)
- Omaliss Keo, Ministry of Agriculture, Forestry and Fisheries (Cambodge) (KHM)
- Chea Sokha, Wildlife Conservation Society (KHM)
- Hassanin Alexandre, MHN (FRA)
- Theppangna Watthana, Ministry of Agriculture Forestry and Fisheries (Lao) (LAO)
- Silithammavong Soubanh, Wildlife Conservation Society (LAO)
- Khammavong Kongsy, Wildlife Conservation Society (LAO)
- Singhalath Sinpakone, Wildlife Conservation Society (LAO)
- Afelt Aneta, Warsaw agricultural University (POL)
- Greatorex Zoe, Wildlife Conservation Society (LAO)
- Fine Amanda Elizabeth, Wildlife Conservation Society (VNM)
- Goldstein Tracey, Wildlife Conservation Society (VNM)
- Olson Sarah, Wildlife Conservation Society (USA)
- Joly Damien O., Wildlife Conservation Society (USA)
- Keatts Lucy, Wildlife Conservation Society (KHM)
- Dussart Philippe, Institut Pasteur du Cambodge (KHM)
- Frutos Roger, CIRAD-BIOS-UMR INTERTRYP (FRA)
- Buchy Philippe, Institut Pasteur du Cambodge (KHM)
Source : Cirad-Agritrop (https://agritrop.cirad.fr/582888/)
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