Diarrhetic Shellfish Toxins in Primorsky Krai, Russia
| Autor: | Leslie Moore, Bich-Thu L. Eberhart, T. V. Morozova, Mark L. Wells, Polina A. Kameneva, Tatiana Yu. Orlova, Kseniya V. Efimova, Vera L. Trainer, I. V. Stonik |
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| Rok vydání: | 2015 |
| Předmět: |
0106 biological sciences
0301 basic medicine biology 010604 marine biology & hydrobiology Zoology Okadaic acid Aquatic Science biology.organism_classification medicine.disease 01 natural sciences Algal bloom Shellfish poisoning Fishery 03 medical and health sciences chemistry.chemical_compound 030104 developmental biology chemistry medicine Mariculture Yessotoxin Diarrhetic shellfish poisoning Dinophysis Shellfish |
| Zdroj: | Journal of Shellfish Research. 34:1151-1160 |
| ISSN: | 1943-6319 0730-8000 |
| DOI: | 10.2983/035.034.0340 |
| Popis: | Mariculture and recreational zones are expanding rapidly along the coast of Primorsky Krai in the Russian Far East, increasing the pressing need for monitoring of toxin-producing algae and seafood poisoning. One poisoning syndrome, diarrhetic shellfish poisoning has not been reported in this region, but its expansion to other subarctic waters has been observed. To our knowledge, the research here shows the first measures of diarrhetic shellfish toxins (DST) on the east coast of Russia. Mussels contained DST concentrations above the recommended regulatory level of 16 mg/100 g shellfish at almost all sites sampled in the Primorsky Krai region, with maximum concentrations of 56.3 mg/100 g. The primary DST isoform was dinophysistoxin-1 (DTX-1; 94%-100%) but minor amounts of okadaic acid (0%-6%) also were detected. Other lipophilic toxins measured in shellfish were yessotoxin , pectenotoxin-2 (PTX-2), and azaspiracid-2; the last two toxins observed in Russian water for the first time. Phytoplankton sa... |
| Databáze: | OpenAIRE |
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