Host Susceptibility Hypothesis for Shell Disease in American Lobsters
نویسندگان
چکیده
منابع مشابه
Host susceptibility hypothesis for shell disease in American lobsters.
Epizootic shell disease (ESD) in American lobsters Homarus americanus is the bacterial degradation of the carapace resulting in extensive irregular, deep erosions. The disease is having a major impact on the health and mortality of some American lobster populations, and its effects are being transferred to the economics of the fishery. While the onset and progression of ESD in American lobsters...
متن کاملBait and the susceptibility of American lobsters Homarus americanus to epizootic shell disease.
Shell disease (SD) has been observed in lobster populations for almost a hundred years, but recently, rates of an epizootic form of shell disease (ESD) have increased in the southern New England (USA) area. A large proportion of fish in the diet of American lobsters Homarus americanus has been linked to increased rates of SD. Therefore, the use of fish as lobster bait may be linked to increased...
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In southern New England, USA, shell disease affects the profitability of the American lobster Homarus americanus fishery. In laboratory trials using juvenile lobsters, exclusive feeding of herring Clupea harengus induces shell disease typified initially by small melanized spots that progress into distinct lesions. Amongst a cohabitated, but segregated, cohort of 11 juvenile lobsters fed exclusi...
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Diseases of lobster shells have a significant impact on fishing industries but the risk of disease transmission between different lobster species has yet to be properly investigated. This study compared bacterial biofilm communities from American (Homarus americanus) and European lobsters (H. gammarus), to assess both healthy cuticle and diseased cuticle during lesion formation. Culture-indepen...
متن کاملInvestigation of Epizootic Shell Disease in American Lobsters (homarus Americanus) from Long Island Sound: I. Characterization of Associated Microbial Communities
Epizootic shell disease (ESD) is a degradative process of the carapace in the American lobster, (Homarus americanus), putatively caused by bacterial infection, and potentially responsible for serious economic losses to the lobster fishery. In Long Island Sound (LIS), ESD is prevalent in lobsters from eastern LIS (ELIS), but almost absent in western LIS (WLIS), presenting a unique opportunity to...
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ژورنال
عنوان ژورنال: Journal of Aquatic Animal Health
سال: 2007
ISSN: 0899-7659,1548-8667
DOI: 10.1577/h06-014.1