Author(s): Wang W
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Abstract Bacterial diseases of crabs are manifested as bacteremias caused by organisms such as Vibrio, Aeromonas, and a Rhodobacteriales-like organism or tissue and organ tropic organisms such as chitinoclastic bacteria, Rickettsia intracellular organisms, Chlamydia-like organism, and Spiroplasma. This paper provides general information about bacterial diseases of both marine and freshwater crabs. Some bacteria pathogens such as Vibrio cholerae and Vibrio vulnificus occur commonly in blue crab haemolymph and should be paid much attention to because they may represent potential health hazards to human beings because they can cause serious diseases when the crab is consumed as raw sea food. With the development of aquaculture, new diseases associated with novel pathogens such as spiroplasmas and Rhodobacteriales-like organisms have appeared in commercially exploited crab species in recent years. Many potential approaches to control bacterial diseases of crab will be helpful and practicable in aquaculture. Copyright Â© 2010. Published by Elsevier Inc.
This article was published in J Invertebr Pathol
and referenced in Journal of Aquaculture Research & Development