Diversity of bat astroviruses in Lao PDR and Cambodia

Audrey Lacroix; Veasna Duong; Vibol Hul; Sorn San; Holl Davun; Keo Omaliss; Sokha Chea; Alexandre Hassanin; Watthana Theppangna; Soubanh Silithammavong; Kongsy Khammavong; Sinpakone Singhalath; Aneta Afelt; Zoe Greatorex; Amanda E. Fine; Tracey Goldstein; Sarah Olson; Damien O. Joly; Lucy Keatts; Philippe Dussart; Roger Frutos; Philippe Buchy

doi:10.1016/j.meegid.2016.11.013

Diversity of bat astroviruses in Lao PDR and Cambodia

Audrey Lacroix, Veasna Duong, Vibol Hul, Sorn San, Holl Davun, Keo Omaliss, Sokha Chea, Alexandre Hassanin, Watthana Theppangna, Soubanh Silithammavong, Kongsy Khammavong, Sinpakone Singhalath, Aneta Afelt, Zoe Greatorex, Amanda E. Fine, Tracey Goldstein, Sarah Olson, Damien O. Joly, Lucy Keatts, Philippe DussartRoger Frutos, Philippe Buchy

Medicine and Epidemiology

Research output: Contribution to journal › Article › peer-review

9 Scopus citations

Abstract

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.

Original language	English (US)
Pages (from-to)	41-50
Number of pages	10
Journal	Infection, Genetics and Evolution
Volume	47
DOIs	https://doi.org/10.1016/j.meegid.2016.11.013
State	Published - Jan 1 2017

Keywords

Astroviruses
Bats
Cambodia
Genetic diversity
Lao PDR

ASJC Scopus subject areas

Microbiology
Ecology, Evolution, Behavior and Systematics
Molecular Biology
Genetics
Microbiology (medical)
Infectious Diseases

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Lacroix, A., Duong, V., Hul, V., San, S., Davun, H., Omaliss, K., Chea, S., Hassanin, A., Theppangna, W., Silithammavong, S., Khammavong, K., Singhalath, S., Afelt, A., Greatorex, Z., Fine, A. E., Goldstein, T., Olson, S., Joly, D. O., Keatts, L., ... Buchy, P. (2017). Diversity of bat astroviruses in Lao PDR and Cambodia. Infection, Genetics and Evolution, 47, 41-50. https://doi.org/10.1016/j.meegid.2016.11.013

Diversity of bat astroviruses in Lao PDR and Cambodia. / Lacroix, Audrey; Duong, Veasna; Hul, Vibol; San, Sorn; Davun, Holl; Omaliss, Keo; Chea, Sokha; Hassanin, Alexandre; Theppangna, Watthana; Silithammavong, Soubanh; Khammavong, Kongsy; Singhalath, Sinpakone; Afelt, Aneta; Greatorex, Zoe; Fine, Amanda E.; Goldstein, Tracey; Olson, Sarah; Joly, Damien O.; Keatts, Lucy; Dussart, Philippe; Frutos, Roger; Buchy, Philippe.

In: Infection, Genetics and Evolution, Vol. 47, 01.01.2017, p. 41-50.

Research output: Contribution to journal › Article › peer-review

Lacroix, A, Duong, V, Hul, V, San, S, Davun, H, Omaliss, K, Chea, S, Hassanin, A, Theppangna, W, Silithammavong, S, Khammavong, K, Singhalath, S, Afelt, A, Greatorex, Z, Fine, AE, Goldstein, T, Olson, S, Joly, DO, Keatts, L, Dussart, P, Frutos, R & Buchy, P 2017, 'Diversity of bat astroviruses in Lao PDR and Cambodia', Infection, Genetics and Evolution, vol. 47, pp. 41-50. https://doi.org/10.1016/j.meegid.2016.11.013

Lacroix, Audrey ; Duong, Veasna ; Hul, Vibol ; San, Sorn ; Davun, Holl ; Omaliss, Keo ; Chea, Sokha ; Hassanin, Alexandre ; Theppangna, Watthana ; Silithammavong, Soubanh ; Khammavong, Kongsy ; Singhalath, Sinpakone ; Afelt, Aneta ; Greatorex, Zoe ; Fine, Amanda E. ; Goldstein, Tracey ; Olson, Sarah ; Joly, Damien O. ; Keatts, Lucy ; Dussart, Philippe ; Frutos, Roger ; Buchy, Philippe. / Diversity of bat astroviruses in Lao PDR and Cambodia. In: Infection, Genetics and Evolution. 2017 ; Vol. 47. pp. 41-50.

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