Risk Assessment of Pectenotoxins in New Zealand Bivalve Molluscan Shellfish, 2009–2019 [PDF]
Pectenotoxins (PTXs) are produced by Dinophysis spp., along with okadaic acid, dinophysistoxin 1, and dinophysistoxin 2. The okadaic acid group toxins cause diarrhetic shellfish poisoning (DSP), so are therefore regulated.
Andreas Kiermeier +2 more
exaly +4 more sources
New Knowledge on Distribution and Abundance of Toxic Microalgal Species and Related Toxins in the Northwestern Black Sea [PDF]
Numerous potentially toxic plankton species commonly occur in the Black Sea, and phycotoxins have been reported. However, the taxonomy, phycotoxin profiles, and distribution of harmful microalgae in the basin are still understudied.
Nina Dzhembekova +8 more
doaj +2 more sources
New evidence of pectenotoxins in farmed bivalve molluscs from Sardinia (Italy) [PDF]
Several planktonic dinoflagellates can produce lipophilic phycotoxins that represent a significant threat to public health as well as to shellfish and fish farming.
Alessandro G. Mudadu +12 more
doaj +2 more sources
Dinophysis Toxins: Distribution, Fate in Shellfish and Impacts [PDF]
Several planktonic dinoflagellate species of the genus Dinophysis produce one or two groups of lipophilic toxins: (i) okadaic acid (OA) and its derivatives, the dinophysistoxins (DTXs), and (ii) pectenotoxins (PTXs) [...]
Beatriz Reguera, Juan Blanco
doaj +2 more sources
Lipophilic Toxins in Chile: History, Producers and Impacts [PDF]
A variety of microalgal species produce lipophilic toxins (LT) that are accumulated by filter-feeding bivalves. Their negative impacts on human health and shellfish exploitation are determined by toxic potential of the local strains and toxin ...
Patricio A. Díaz +4 more
doaj +2 more sources
Accumulation and Biotransformation of Dinophysis Toxins by the Surf Clam Mesodesma donacium [PDF]
Surf clams, Mesodesma donacium, were shown to accumulate toxins from Dinophysis acuminata blooms. Only pectenotoxin 2 (PTX2) and some of its derivatives were found, and no toxins from the okadaic acid group were detected.
Juan Blanco +6 more
doaj +2 more sources
First Report of Okadaic Acid and Pectenotoxins in Individual Cells of Dinophysis and in Scallops Argopecten purpuratus from Perú [PDF]
Causative species of Harmful Algal Bloom (HAB) and toxins in commercially exploited molluscan shellfish species are monitored weekly from four classified shellfish production areas in Perú (three in the north and one in the south).
Alex Alcántara-Rubira +7 more
doaj +2 more sources
Monitoring the Emergence of Algal Toxins in Shellfish: First Report on Detection of Brevetoxins in French Mediterranean Mussels [PDF]
In France, four groups of lipophilic toxins are currently regulated: okadaic acid/dinophysistoxins, pectenotoxins, yessotoxins and azaspiracids. However, many other families of toxins exist, which can be emerging toxins.
Zouher Amzil +7 more
doaj +2 more sources
Accumulation of Dinophysis Toxins in Bivalve Molluscs [PDF]
Several species of the dinoflagellate genus Dinophysis produce toxins that accumulate in bivalves when they feed on populations of these organisms. The accumulated toxins can lead to intoxication in consumers of the affected bivalves.
Juan Blanco
doaj +2 more sources
Review of DSP Toxicity in Ireland: Long-Term Trend Impacts, Biodiversity and Toxin Profiles from a Monitoring Perspective [PDF]
The purpose of this work is to review all the historical monitoring data gathered by the Marine Institute, the national reference laboratory for marine biotoxins in Ireland, including all the biological and chemical data from 2005 to 2017, in relation to
Rafael Salas, Dave Clarke
doaj +2 more sources

