Introduced pathogens and native freshwater biodiversity: A case study of sphaerothecum destruens

Authors: Andreou, D., Arkush, K.D., Guégan, J.F. and Gozlan, R.E.

Journal: PLoS ONE

Volume: 7

Issue: 5

eISSN: 1932-6203

DOI: 10.1371/journal.pone.0036998

Abstract:

A recent threat to European fish diversity was attributed to the association between an intracellular parasite, Sphaerothecum destruens, and a healthy freshwater fish carrier, the invasive Pseudorasbora parva originating from China. The pathogen was found to be responsible for the decline and local extinction of the European endangered cyprinid Leucaspius delineatus and high mortalities in stocks of Chinook and Atlantic salmon in the USA. Here, we show that the emerging S. destruens is also a threat to a wider range of freshwater fish than originally suspected such as bream, common carp, and roach. This is a true generalist as an analysis of susceptible hosts shows that S. destruens is not limited to a phylogenetically narrow host spectrum. This disease agent is a threat to fish biodiversity as it can amplify within multiple hosts and cause high mortalities.

https://eprints.bournemouth.ac.uk/20314/

Source: Scopus

Introduced pathogens and native freshwater biodiversity: a case study of Sphaerothecum destruens.

Authors: Andreou, D., Arkush, K.D., Guégan, J.-F. and Gozlan, R.E.

Journal: PLoS One

Volume: 7

Issue: 5

Pages: e36998

eISSN: 1932-6203

DOI: 10.1371/journal.pone.0036998

Abstract:

A recent threat to European fish diversity was attributed to the association between an intracellular parasite, Sphaerothecum destruens, and a healthy freshwater fish carrier, the invasive Pseudorasbora parva originating from China. The pathogen was found to be responsible for the decline and local extinction of the European endangered cyprinid Leucaspius delineatus and high mortalities in stocks of Chinook and Atlantic salmon in the USA. Here, we show that the emerging S. destruens is also a threat to a wider range of freshwater fish than originally suspected such as bream, common carp, and roach. This is a true generalist as an analysis of susceptible hosts shows that S. destruens is not limited to a phylogenetically narrow host spectrum. This disease agent is a threat to fish biodiversity as it can amplify within multiple hosts and cause high mortalities.

https://eprints.bournemouth.ac.uk/20314/

Source: PubMed

Introduced Pathogens and Native Freshwater Biodiversity: A Case Study of <i>Sphaerothecum destruens</i>

Authors: Andreou, D., Arkush, K.D., Guegan, J.-F. and Gozlan, R.E.

Journal: PLOS ONE

Volume: 7

Issue: 5

ISSN: 1932-6203

DOI: 10.1371/journal.pone.0036998

https://eprints.bournemouth.ac.uk/20314/

Source: Web of Science (Lite)

Introduced Pathogens and Native Freshwater Biodiversity: A Case Study of Sphaerothecum destruens

Authors: Andreou, D., Arkush, K., Guegan, J.F. and Gozlan, R.E.

Journal: PLoS One

Volume: 7

ISSN: 1932-6203

DOI: 10.1371/journal.pone.0036998

Abstract:

A recent threat to European fish diversity was attributed to the association between an intracellular parasite, Sphaerothecum destruens, and a healthy freshwater fish carrier, the invasive Pseudorasbora parva originating from China. The pathogen was found to be responsible for the decline and local extinction of the European endangered cyprinid Leucaspius delineatus and high mortalities in stocks of Chinook and Atlantic salmon in the USA. Here, we show that the emerging S. destruens is also a threat to a wider range of freshwater fish than originally suspected such as bream, common carp, and roach. This is a true generalist as an analysis of susceptible hosts shows that S. destruens is not limited to a phylogenetically narrow host spectrum. This disease agent is a threat to fish biodiversity as it can amplify within multiple hosts and cause high mortalities.

https://eprints.bournemouth.ac.uk/20314/

http://www.plosone.org/article/info%3Adoi/10.1371/journal.pone.0036998

Source: Manual

Preferred by: Demetra Andreou

Introduced pathogens and native freshwater biodiversity: a case study of Sphaerothecum destruens.

Authors: Andreou, D., Arkush, K.D., Guégan, J.-F. and Gozlan, R.E.

Journal: PloS one

Volume: 7

Issue: 5

Pages: e36998

eISSN: 1932-6203

ISSN: 1932-6203

DOI: 10.1371/journal.pone.0036998

Abstract:

A recent threat to European fish diversity was attributed to the association between an intracellular parasite, Sphaerothecum destruens, and a healthy freshwater fish carrier, the invasive Pseudorasbora parva originating from China. The pathogen was found to be responsible for the decline and local extinction of the European endangered cyprinid Leucaspius delineatus and high mortalities in stocks of Chinook and Atlantic salmon in the USA. Here, we show that the emerging S. destruens is also a threat to a wider range of freshwater fish than originally suspected such as bream, common carp, and roach. This is a true generalist as an analysis of susceptible hosts shows that S. destruens is not limited to a phylogenetically narrow host spectrum. This disease agent is a threat to fish biodiversity as it can amplify within multiple hosts and cause high mortalities.

https://eprints.bournemouth.ac.uk/20314/

Source: Europe PubMed Central

Introduced Pathogens and Native Freshwater Biodiversity: A Case Study of Sphaerothecum destruens

Authors: Andreou, D., Arkush, K., Guegan, J.F. and Gozlan, R.E.

Journal: PLoS One

Volume: 7

Issue: 5

ISSN: 1932-6203

Abstract:

A recent threat to European fish diversity was attributed to the association between an intracellular parasite, Sphaerothecum destruens, and a healthy freshwater fish carrier, the invasive Pseudorasbora parva originating from China. The pathogen was found to be responsible for the decline and local extinction of the European endangered cyprinid Leucaspius delineatus and high mortalities in stocks of Chinook and Atlantic salmon in the USA. Here, we show that the emerging S. destruens is also a threat to a wider range of freshwater fish than originally suspected such as bream, common carp, and roach. This is a true generalist as an analysis of susceptible hosts shows that S. destruens is not limited to a phylogenetically narrow host spectrum. This disease agent is a threat to fish biodiversity as it can amplify within multiple hosts and cause high mortalities.

https://eprints.bournemouth.ac.uk/20314/

http://www.plosone.org/article/info%3Adoi%2F10.1371%2Fjournal.pone.0036998

Source: BURO EPrints