Amphibian ranaviruses in Europe: important directions for future research

Ranaviruses are an emerging group of pathogens capable of infecting all cold-blooded vertebrates. In Europe, ranaviruses pose a particularly potent threat to wild amphibian populations. Since the 1980s research on amphibian-infecting ranaviruses in Europe has been growing. The wide distribution of a...

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Main Authors: Lewis J. Campbell, Alice H. Pawlik, Xavier A. Harrison
Format: Article
Language:English
Published: Canadian Science Publishing 2020-08-01
Series:FACETS
Subjects:
Online Access:https://www.facetsjournal.com/doi/full/10.1139/facets-2020-0007
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author Lewis J. Campbell
Alice H. Pawlik
Xavier A. Harrison
author_facet Lewis J. Campbell
Alice H. Pawlik
Xavier A. Harrison
author_sort Lewis J. Campbell
collection DOAJ
description Ranaviruses are an emerging group of pathogens capable of infecting all cold-blooded vertebrates. In Europe, ranaviruses pose a particularly potent threat to wild amphibian populations. Since the 1980s research on amphibian-infecting ranaviruses in Europe has been growing. The wide distribution of amphibian populations in Europe, the ease with which many are monitored, and the tractable nature of counterpart ex situ experimental systems have provided researchers with a unique opportunity to study many aspects of host–ranavirus interactions in the wild. These characteristics of European amphibian populations will also enable researchers to lead the way as the field of host–ranavirus interactions progresses. In this review, we provide a summary of the current key knowledge regarding amphibian infecting ranaviruses throughout Europe. We then outline important areas of further research and suggest practical ways each could be pursued. We address the study of potential interactions between the amphibian microbiome and ranaviruses, how pollution may exacerbate ranaviral disease either as direct stressors of amphibians or indirect modification of the amphibian microbiome. Finally, we discuss the need for continued surveillance of ranaviral emergence in the face of climate change.
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spelling doaj.art-b8134979e27c4cbab991a80e0ffc37fe2022-12-21T22:02:08ZengCanadian Science PublishingFACETS2371-16712020-08-015159861410.1139/facets-2020-0007Amphibian ranaviruses in Europe: important directions for future researchLewis J. Campbell0Alice H. Pawlik1Xavier A. Harrison2Department of Pathobiological Sciences, School of Veterinary Medicine, University of Wisconsin-Madison, Madison, WI 53711, USACentre for Ecology and Conservation, University of Exeter, Penryn, Cornwall TR10 9FE, UKCentre for Ecology and Conservation, University of Exeter, Penryn, Cornwall TR10 9FE, UKRanaviruses are an emerging group of pathogens capable of infecting all cold-blooded vertebrates. In Europe, ranaviruses pose a particularly potent threat to wild amphibian populations. Since the 1980s research on amphibian-infecting ranaviruses in Europe has been growing. The wide distribution of amphibian populations in Europe, the ease with which many are monitored, and the tractable nature of counterpart ex situ experimental systems have provided researchers with a unique opportunity to study many aspects of host–ranavirus interactions in the wild. These characteristics of European amphibian populations will also enable researchers to lead the way as the field of host–ranavirus interactions progresses. In this review, we provide a summary of the current key knowledge regarding amphibian infecting ranaviruses throughout Europe. We then outline important areas of further research and suggest practical ways each could be pursued. We address the study of potential interactions between the amphibian microbiome and ranaviruses, how pollution may exacerbate ranaviral disease either as direct stressors of amphibians or indirect modification of the amphibian microbiome. Finally, we discuss the need for continued surveillance of ranaviral emergence in the face of climate change.https://www.facetsjournal.com/doi/full/10.1139/facets-2020-0007microbiomehost–microbe interactionswildlife diseaseecotoxicologyeuropean amphibians
spellingShingle Lewis J. Campbell
Alice H. Pawlik
Xavier A. Harrison
Amphibian ranaviruses in Europe: important directions for future research
FACETS
microbiome
host–microbe interactions
wildlife disease
ecotoxicology
european amphibians
title Amphibian ranaviruses in Europe: important directions for future research
title_full Amphibian ranaviruses in Europe: important directions for future research
title_fullStr Amphibian ranaviruses in Europe: important directions for future research
title_full_unstemmed Amphibian ranaviruses in Europe: important directions for future research
title_short Amphibian ranaviruses in Europe: important directions for future research
title_sort amphibian ranaviruses in europe important directions for future research
topic microbiome
host–microbe interactions
wildlife disease
ecotoxicology
european amphibians
url https://www.facetsjournal.com/doi/full/10.1139/facets-2020-0007
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