Results 41 to 50 of about 507 (132)

Risk assessment of Pectenotoxins in New Zealand bivalve molluscan shellfish, 2009-2019

, 2021
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.
Sarah Finch (15395276), Andreas Kiermeier (534410), Michael Boundy (11615197), Tim Harwood (15394340), Jeane Nicolas (15401726), Cath McLeod (15404255)   +5 more
core  

Occurrence and Seasonal Variations of Lipophilic Marine Toxins in Commercial Clam Species along the Coast of Jiangsu, China

Toxins, 2015
Recent studies have examined lipophilic marine toxins (LMTs) in shellfish and toxic algae worldwide, but the occurrence and seasonal variations of LMTs in commercial clams (including Mactra veneriformis, Ruditapes philippinarum, Meretrix meretrix, and ...
Xin-Zhi Wang, Ying Cheng, Na Li, Hong-Mei Wen, Rui Liu, Chen-Xiao Shan, Chuan Chai, Hao Wu   +7 more
doaj   +1 more source

Investigation of Pectenotoxin Profiles in the Yellow Sea (China) Using a Passive Sampling Technique

Marine Drugs, 2010
Pectenotoxins (PTXs) are a group of lipophilic algal toxins. These toxins have been found in algae and shellfish from Japan, New Zealand, Ireland, Norway and Portugal. PTX profiles vary with geographic location of collection site.
Zhaoxin Li, Guo Mengmeng, Yang Shouguo, Wang Qingyin, Tan Zhijun   +4 more
doaj   +1 more source

Photooxidations of 2-(γ,ε-Dihydroxyalkyl) Furans in Water: Synthesis of DE-Bicycles of the Pectenotoxins

, 2016
Photooxygenations of 2-(γ,ε-dihydroxyalkyl) furans in H2O followed by in situ reduction and ketalization affords, in one synthetic operation, DE-bicyclic ketals of the ...
Maria Tofi (1796419), Georgios Vassilikogiannakis (1566436), Antonia Kouridaki (1796428), Tamsyn Montagnon (1796425)   +3 more
core   +1 more source

Extended Targeted and Non-Targeted Strategies for the Analysis of Marine Toxins in Mussels and Oysters by (LC-HRMS)

Toxins, 2018
When considering the geographical expansion of marine toxins, the emergence of new toxins and the associated risk for human health, there is urgent need for versatile and efficient analytical methods that are able to detect a range, as wide as possible ...
Inès Dom, Ronel Biré, Vincent Hort, Gwenaëlle Lavison-Bompard, Marina Nicolas, Thierry Guérin   +5 more
doaj   +1 more source

Mass Spectral Characterisation of Three New Groups of Algal Toxins [PDF]

, 2009
This thesis reports the mass spectral identification and characterisation of three new groups of algal compounds. A series of novel pectenotoxins (PTXs) were identified in retained sub-samples of Irish mussel extracts that had previously been utilised ...
Knudsen, Brent Kevin
core  

Interannual variability in mesoscale distribution of Dinophysis acuminata and D. acuta in Northwestern Patagonian fjords

, 2022
Dinophysis acuminata and D. acuta, which produce diarrheogenic toxins and pectenotoxins in southern Chile, display site-specific differences in interannual variability (2006 - 2018) in Reloncaví, Pitipalena and Puyuhuapi fjords (41 - 46 °S), Chilean ...
Mejías, Patricio, Reguera Ramírez, Beatriz, Rodríguez-Villegas, Camilo, Molinet, Carlos, Opazo, David, Baldrich, Ángela, Pizarro, Gemita, Díaz, Patricio A, Espinoza-González, Oscar   +8 more
core   +1 more source

Environmental and Biological Factors of Relevance to Shellfish Production in Northern Ireland: Insights From 20 Years of Regional Monitoring Data

Reviews in Aquaculture, Volume 17, Issue 1, January 2025.
ABSTRACT A historical analysis was conducted to evaluate monitoring data in the coastal and estuarine waters of Northern Ireland over the 20‐year period between 2001 and 2022 to identify current and emerging concerns and gaps in analysis relative to the sustainability of the aquaculture industry.
Diana Senovilla‐Herrero, Yuwei Chen, Chaoran Liu, Subbulakshmi Suresh, Heather Moore, April McKinney, Matt Service, Sarah Helyar, Lenka Mbadugha, Katrina Campbell   +9 more
wiley   +1 more source

Isolation and identification of pectenotoxins-13 and -14 from Dinophysis acuta in New Zealand

, 2006
Two novel pectenotoxins (PTXs), PTX-13 and -14, were isolated from extracts of Dinophysis acuta collected from the west coast of South Island, New Zealand.
Holland, Patrick T., Hawkes, Allan D., Jensen, Dwayne J., Wilkins, Alistair L., MacKenzie, A. Lincoln, Beuzenberg, Veronica, Miles, Christopher O., Selwood, Andrew I., Cooney, Janine M.   +8 more
core   +1 more source

A generic approach for the development of short-term predictions of Escherichia coli and biotoxins in shellfish

Aquaculture Environment Interactions, 2018
Microbiological contamination or elevated marine biotoxin concentrations within shellfish can result in temporary closure of shellfish aquaculture harvesting, leading to financial loss for the aquaculture business and a potential reduction in consumer ...
Schmidt, W, Evers-King, HL, Campos, CJA, Jones, DB, Miller, PI, Davidson, K, Shutler, JD   +6 more
doaj   +1 more source