Evidence of two distinct phylogenetic lineages of dog rabies virus circulating in Cambodia

Autor: Paul F. Horwood, Philippe Buchy, Sotheary In, Jean-Marc Reynes, Veasna Duong, Sivuth Ong, Arnaud Tarantola, A. E. Metlin, Hervé Bourhy, Channa Mey
Přispěvatelé: Unité de Virologie, Institut Pasteur du Cambodge-Réseau International des Instituts Pasteur ( RIIP ), Institut Pasteur du Cambodge, Biologie des Infections Virales Émergentes ( UBIVE ), Institut Pasteur [Paris], Dynamique des Lyssavirus et Adaptation à l'Hôte, Unité d'Épidémiologie et de Santé Publique, GlaxoSmithKline, Glaxo Smith Kline, Unité de Virologie / Virology Unit [Phnom Penh], Réseau International des Instituts Pasteur (RIIP)-Réseau International des Instituts Pasteur (RIIP), Réseau International des Instituts Pasteur (RIIP), Biologie des Infections Virales Émergentes - Biology of Emerging Viral Infections (UBIVE), Centre International de Recherche en Infectiologie (CIRI), École normale supérieure de Lyon (ENS de Lyon)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Université Jean Monnet - Saint-Étienne (UJM)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-École normale supérieure de Lyon (ENS de Lyon)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Université Jean Monnet - Saint-Étienne (UJM)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Institut Pasteur [Paris] (IP), Dynamique des Lyssavirus et Adaptation à l'Hôte (DyLAH), Institut Pasteur [Paris] (IP), Unité d'Épidémiologie et de Santé Publique [Phnom Penh], Centre International de Recherche en Infectiologie - UMR (CIRI), École normale supérieure - Lyon (ENS Lyon)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-École normale supérieure - Lyon (ENS Lyon)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Institut Pasteur [Paris]
Jazyk: angličtina
Rok vydání: 2016
Předmět:
0301 basic medicine
Most recent common ancestor
MESH: Sequence Analysis
DNA

Lineage (evolution)
[SDV]Life Sciences [q-bio]
MESH : Nucleocapsid Proteins
medicine.disease_cause
MESH: Dogs
MESH : Dogs
MESH : Rabies virus
MESH: Animals
Dog Diseases
Geography
Medical

Clade
Molecular clock
MESH: Phylogeny
Phylogeny
MESH: Evolution
Molecular

Phylogenetic tree
Nucleocapsid Proteins
Rabies virus evolution
MESH: Rabies virus
MESH : Dog Diseases
South-East Asia
[ SDV.MHEP.MI ] Life Sciences [q-bio]/Human health and pathology/Infectious diseases
Infectious Diseases
MESH: RNA
Viral

[SDV.MP.VIR]Life Sciences [q-bio]/Microbiology and Parasitology/Virology
RNA
Viral

Cambodia
Rabies epidemiology
Microbiology (medical)
MESH : Geography
Medical

Rabies
MESH: Dog Diseases
030106 microbiology
Biology
Microbiology
[ SDV.MP.VIR ] Life Sciences [q-bio]/Microbiology and Parasitology/Virology
Evolution
Molecular

03 medical and health sciences
Dogs
MESH: Rabies
Phylogenetics
MESH: Geography
Medical

Genetics
medicine
Animals
MESH : RNA
Viral

MESH : Evolution
Molecular

Molecular Biology
Ecology
Evolution
Behavior and Systematics

Molecular epidemiology
[ SDV ] Life Sciences [q-bio]
MESH : Cambodia
MESH: Cambodia
Rabies virus
MESH : Phylogeny
MESH: Nucleocapsid Proteins
Sequence Analysis
DNA

Virology
030104 developmental biology
Evolutionary biology
MESH : Rabies
MESH : Animals
Canine rabies
MESH : Sequence Analysis
DNA
Zdroj: Infection, Genetics and Evolution
Infection, Genetics and Evolution, Elsevier, 2016, 38, pp.55-61. 〈10.1016/j.meegid.2015.12.011〉
Infection, Genetics and Evolution, 2016, 38, pp.55-61. ⟨10.1016/j.meegid.2015.12.011⟩
Infection, Genetics and Evolution, Elsevier, 2016, 38, pp.55-61. ⟨10.1016/j.meegid.2015.12.011⟩
ISSN: 1998-2011
1567-1348
1567-7257
DOI: 10.1016/j.meegid.2015.12.011〉
Popis: International audience; This first extensive retrospective study of the molecular epidemiology of dog rabies in Cambodia included 149 rabies virus (RABV) entire nucleoprotein sequences obtained from 1998-2011. The sequences were analyzed in conjunction with RABVs from other Asian countries. Phylogenetic reconstruction confirmed the South-East Asian phylogenetic clade comprising viruses from Cambodia, Vietnam, Thailand, Laos and Myanmar. The present study represents the first attempt to classify the phylogenetic lineages inside this clade, resulting in the confirmation that all the Cambodian viruses belonged to the South-East Asian (SEA) clade. Three distinct phylogenetic lineages in the region were established with the majority of viruses from Cambodia closely related to viruses from Thailand, Laos and Vietnam, forming the geographically widespread phylogenetic lineage SEA1. A South-East Asian lineage SEA2 comprised two viruses from Cambodia was identified, which shared a common ancestor with RABVs originating from Laos. Viruses from Myanmar formed separate phylogenetic lineages within the major SEA clade. Bayesian molecular clock analysis suggested that the time to most recent common ancestor (TMRCA) of all Cambodian RABVs dated to around 1950. The TMRCA of the Cambodian SEA1 lineage was around 1964 and that of the SEA2 lineage was around 1953. The results identified three phylogenetically distinct and geographically separated lineages inside the earlier identified major SEA clade, covering at least five countries in the region. A greater understanding of the molecular epidemiology of rabies in South-East Asia is an important step to monitor progress on the efforts to control canine rabies in the region.
Databáze: OpenAIRE