Animals as Reservoir for Human Norovirus

Norovirus is the most common cause of non-bacterial gastroenteritis and is a burden worldwide. The increasing norovirus diversity is currently categorized into at least 10 genogroups which are further classified into more than 40 genotypes. In addition to humans, norovirus can infect a broad range o...

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Main Authors: Nele Villabruna, Marion P. G. Koopmans, Miranda de Graaf
Format: Article
Language:English
Published: MDPI AG 2019-05-01
Series:Viruses
Subjects:
Online Access:https://www.mdpi.com/1999-4915/11/5/478
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author Nele Villabruna
Marion P. G. Koopmans
Miranda de Graaf
author_facet Nele Villabruna
Marion P. G. Koopmans
Miranda de Graaf
author_sort Nele Villabruna
collection DOAJ
description Norovirus is the most common cause of non-bacterial gastroenteritis and is a burden worldwide. The increasing norovirus diversity is currently categorized into at least 10 genogroups which are further classified into more than 40 genotypes. In addition to humans, norovirus can infect a broad range of hosts including livestock, pets, and wild animals, e.g., marine mammals and bats. Little is known about norovirus infections in most non-human hosts, but the close genetic relatedness between some animal and human noroviruses coupled with lack of understanding where newly appearing human norovirus genotypes and variants are emerging from has led to the hypothesis that norovirus may not be host restricted and might be able to jump the species barrier. We have systematically reviewed the literature to describe the diversity, prevalence, and geographic distribution of noroviruses found in animals, and the pathology associated with infection. We further discuss the evidence that exists for or against interspecies transmission including surveillance data and data from in vitro and in vivo experiments.
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spelling doaj.art-8c53aec1a45d499cb7eb5541617e44462022-12-22T02:21:19ZengMDPI AGViruses1999-49152019-05-0111547810.3390/v11050478v11050478Animals as Reservoir for Human NorovirusNele Villabruna0Marion P. G. Koopmans1Miranda de Graaf2Department of Viroscience, Erasmus MC, Wytemaweg 80, 3015 CN Rotterdam, The NetherlandsDepartment of Viroscience, Erasmus MC, Wytemaweg 80, 3015 CN Rotterdam, The NetherlandsDepartment of Viroscience, Erasmus MC, Wytemaweg 80, 3015 CN Rotterdam, The NetherlandsNorovirus is the most common cause of non-bacterial gastroenteritis and is a burden worldwide. The increasing norovirus diversity is currently categorized into at least 10 genogroups which are further classified into more than 40 genotypes. In addition to humans, norovirus can infect a broad range of hosts including livestock, pets, and wild animals, e.g., marine mammals and bats. Little is known about norovirus infections in most non-human hosts, but the close genetic relatedness between some animal and human noroviruses coupled with lack of understanding where newly appearing human norovirus genotypes and variants are emerging from has led to the hypothesis that norovirus may not be host restricted and might be able to jump the species barrier. We have systematically reviewed the literature to describe the diversity, prevalence, and geographic distribution of noroviruses found in animals, and the pathology associated with infection. We further discuss the evidence that exists for or against interspecies transmission including surveillance data and data from in vitro and in vivo experiments.https://www.mdpi.com/1999-4915/11/5/478<i>Caliciviridae</i>Norwalknorovirushost rangeanimal reservoirpathogenesiszoonosisreverse zoonosis
spellingShingle Nele Villabruna
Marion P. G. Koopmans
Miranda de Graaf
Animals as Reservoir for Human Norovirus
Viruses
<i>Caliciviridae</i>
Norwalk
norovirus
host range
animal reservoir
pathogenesis
zoonosis
reverse zoonosis
title Animals as Reservoir for Human Norovirus
title_full Animals as Reservoir for Human Norovirus
title_fullStr Animals as Reservoir for Human Norovirus
title_full_unstemmed Animals as Reservoir for Human Norovirus
title_short Animals as Reservoir for Human Norovirus
title_sort animals as reservoir for human norovirus
topic <i>Caliciviridae</i>
Norwalk
norovirus
host range
animal reservoir
pathogenesis
zoonosis
reverse zoonosis
url https://www.mdpi.com/1999-4915/11/5/478
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