Identification and Quantification of Paralytic Shellfish Toxins in Puget Sound Marine Organisms
نویسندگان
چکیده
منابع مشابه
Paralytic Shellfish Poisoning Toxins: Biochemistry and Origin
Plankton feeders such as bivalves often become toxic. Human consumption of the toxic bivalve causes severe food poisoning, including paralytic shellfish poisoning (PSP) which is the most dangerous because of the acuteness of the symptoms, high fatality and wide distribution throughout the world. Accumulation of PSP toxins in shellfish has posed serious problems to public health and fisheries in...
متن کاملImmunoassay methods for paralytic shellfish poisoning toxins.
The current status of immunochemical techniques for analysis of paralytic shellfish poisoning (PSP) toxins is summarized. Important aspects regarding production of the biological reagents necessary for immunochemical methods, the characteristics of polyclonal and monoclonal antibodies against saxitoxin and neosaxitoxin, and the importance of test sensitivity and specificity are discussed. Appli...
متن کاملProfiles of Alexandrium catenella cysts in Puget Sound sediments and the relationship to paralytic shellfish poisoning events
The magnitude of paralytic shellfish poisoning (PSP) toxins in shellfish and the geographical scope of shellfish closures in Puget Sound have increased in recent decades. PSP, monitored by the Washington Department of Health, has spread from Sequim Bay in the 1950s into central Puget Sound in the 1970s and throughout Puget Sound by the 1990s. Alexandrium catenella, the species responsible for P...
متن کاملRemoval of Paralytic Shellfish Toxins by Probiotic Lactic Acid Bacteria
Paralytic shellfish toxins (PSTs) are non-protein neurotoxins produced by saltwater dinoflagellates and freshwater cyanobacteria. The ability of Lactobacillus rhamnosus strains GG and LC-705 (in viable and non-viable forms) to remove PSTs (saxitoxin (STX), neosaxitoxin (neoSTX), gonyautoxins 2 and 3 (GTX2/3), C-toxins 1 and 2 (C1/2)) from neutral and acidic solution (pH 7.3 and 2) was examined ...
متن کاملPseudoalteromonas bacteria are capable of degrading paralytic shellfish toxins.
Marine bacterial isolates cultured from the digestive tracts of blue mussels (Mytilus edulis) contaminated with paralytic shellfish toxins (PSTs) were screened for the ability to reduce the toxicity of a PST mixture. Seven isolates reduced the overall toxicity of the algal extract by > or = 90% within 3 days. These isolates shared at least 99% 16S rRNA gene sequence similarity with five Pseudoa...
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ژورنال
عنوان ژورنال: Journal of Environmental Analytical Chemistry
سال: 2015
ISSN: 2380-2391
DOI: 10.4172/2380-2391.1000148