Emerging Diseases and Epizootics in Crabs Under Cultivation

Coates, Christopher; Rowley, Andrew

doi:10.3389/fmars.2021.809759

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Emerging Diseases and Epizootics in Crabs Under Cultivation

Christopher Coates, Andrew Rowley

Frontiers in Marine Science, Volume: 8

Swansea University Authors: Christopher Coates, Andrew Rowley

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DOI (Published version): 10.3389/fmars.2021.809759

Abstract

While most crab production for human consumption worldwide comes from capturefisheries, there is increasing production of selected species using aquaculture-basedmethods. This is both for the purpose of stock replacement and direct yield for human consumption. Disease has limited the ability to prod...

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Published in:	Frontiers in Marine Science
ISSN:	2296-7745
Published:	Frontiers Media SA 2022
Online Access:	Check full text
URI:	https://cronfa.swan.ac.uk/Record/cronfa59030

first_indexed	2021-12-20T14:49:36Z
last_indexed	2023-01-11T14:40:01Z
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spelling	2022-08-16T12:21:56.9954437 v2 59030 2021-12-20 Emerging Diseases and Epizootics in Crabs Under Cultivation af160934b75bea5b8ba83d68b3d1a003 Christopher Coates Christopher Coates true false e98124f6e62b9592786899d7059e3a79 Andrew Rowley Andrew Rowley true false 2021-12-20 BGPS While most crab production for human consumption worldwide comes from capturefisheries, there is increasing production of selected species using aquaculture-basedmethods. This is both for the purpose of stock replacement and direct yield for human consumption. Disease has limited the ability to produce larval crabs in commercial hatcheries and this together with suitable feeds, are major hurdles in the sustainable development of cultivation methods. Juvenile and adult crabs are also subject to a range of diseases that can cause severe economic loss. Emerging pathogens/parasites are of major importance to crab aquaculture as they can cause high levels of mortality and are difficult to control. Diseases caused by viruses and bacteria receive considerable attention but the dinoflagellate parasites, Hematodinium spp., also warrant concern because of their wide host range and lack of control methods to limit their spread. This concise review examines the emerging diseases in several crabs that have been selected as candidates for aquaculture efforts including Chinese mitten crabs (Eriocheir sinensis), mud crabs (Scylla spp.), swimming crabs (Portunus spp.), blue crabs (Callinectes sapidus) and shore crabs (Carcinus maenas). The latter is also a prolific invasive species known to harbour diverse macro- and micro-parasites that can affect commercially important bivalves and crustaceans. Journal Article Frontiers in Marine Science 8 Frontiers Media SA 2296-7745 Hematodinium spp., vibriosis, mud crabs, Chinese mitten crabs, Portunus spp., Callinectes sapidus, reoviruses, Scylla spp. 14 1 2022 2022-01-14 10.3389/fmars.2021.809759 COLLEGE NANME Biosciences Geography and Physics School COLLEGE CODE BGPS Swansea University External research funder(s) paid the OA fee (includes OA grants disbursed by the Library) Supported by the BBSRC/NERC ARCH-UK network grant (BB/P017215/1). 2022-08-16T12:21:56.9954437 2021-12-20T14:47:45.2974611 Faculty of Science and Engineering School of Biosciences, Geography and Physics - Biosciences Christopher Coates 1 Andrew Rowley 2 59030__22197__b2ba1b5cdd8440bfbbcafb028fd50e23.pdf 59060.VOR.pdf 2022-01-21T16:56:31.1715162 Output 3002416 application/pdf Version of Record true Copyright © 2022 Coates and Rowley. This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). true eng http://creativecommons.org/licenses/by/4.0/
title	Emerging Diseases and Epizootics in Crabs Under Cultivation
spellingShingle	Emerging Diseases and Epizootics in Crabs Under Cultivation Christopher Coates Andrew Rowley
title_short	Emerging Diseases and Epizootics in Crabs Under Cultivation
title_full	Emerging Diseases and Epizootics in Crabs Under Cultivation
title_fullStr	Emerging Diseases and Epizootics in Crabs Under Cultivation
title_full_unstemmed	Emerging Diseases and Epizootics in Crabs Under Cultivation
title_sort	Emerging Diseases and Epizootics in Crabs Under Cultivation
author_id_str_mv	af160934b75bea5b8ba83d68b3d1a003 e98124f6e62b9592786899d7059e3a79
author_id_fullname_str_mv	af160934b75bea5b8ba83d68b3d1a003_*_Christopher Coates e98124f6e62b9592786899d7059e3a79_*_Andrew Rowley
author	Christopher Coates Andrew Rowley
author2	Christopher Coates Andrew Rowley
format	Journal article
container_title	Frontiers in Marine Science
container_volume	8
publishDate	2022
institution	Swansea University
issn	2296-7745
doi_str_mv	10.3389/fmars.2021.809759
publisher	Frontiers Media SA
college_str	Faculty of Science and Engineering
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hierarchy_top_id	facultyofscienceandengineering
hierarchy_top_title	Faculty of Science and Engineering
hierarchy_parent_id	facultyofscienceandengineering
hierarchy_parent_title	Faculty of Science and Engineering
department_str	School of Biosciences, Geography and Physics - Biosciences{{{_:::_}}}Faculty of Science and Engineering{{{_:::_}}}School of Biosciences, Geography and Physics - Biosciences
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description	While most crab production for human consumption worldwide comes from capturefisheries, there is increasing production of selected species using aquaculture-basedmethods. This is both for the purpose of stock replacement and direct yield for human consumption. Disease has limited the ability to produce larval crabs in commercial hatcheries and this together with suitable feeds, are major hurdles in the sustainable development of cultivation methods. Juvenile and adult crabs are also subject to a range of diseases that can cause severe economic loss. Emerging pathogens/parasites are of major importance to crab aquaculture as they can cause high levels of mortality and are difficult to control. Diseases caused by viruses and bacteria receive considerable attention but the dinoflagellate parasites, Hematodinium spp., also warrant concern because of their wide host range and lack of control methods to limit their spread. This concise review examines the emerging diseases in several crabs that have been selected as candidates for aquaculture efforts including Chinese mitten crabs (Eriocheir sinensis), mud crabs (Scylla spp.), swimming crabs (Portunus spp.), blue crabs (Callinectes sapidus) and shore crabs (Carcinus maenas). The latter is also a prolific invasive species known to harbour diverse macro- and micro-parasites that can affect commercially important bivalves and crustaceans.
published_date	2022-01-14T14:09:19Z
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Emerging Diseases and Epizootics in Crabs Under Cultivation

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