Results 61 to 70 of about 7,054 (253)
Grazer‐induced bioluminescence and toxicity in marine dinoflagellates
Limnology and Oceanography, Volume 70, Issue 12, Page 3769-3783, December 2025.Abstract Marine copepods are the most abundant multicellular zooplankton in the global oceans. They imprint their surrounding waters with a unique bouquet of chemical compounds, including polar lipids such as copepodamides. Prey organisms can detect copepodamides and respond by inducing defensive traits including bioluminescence, toxin production ...
Paula Gonzalo‐Valmala +3 more
wiley +1 more source
Laboratory Analyses of Water and Shellfish from Coastal Waters and Watershed of New Hampshire [PDF]
, 2002 The Department of Health and Human Services-New Hampshire Public Health Laboratories (DHHS-NHPHL) has participated in providing laboratory analyses as part of the National Estuary Program since it’s inception in New Hampshire in 1995.
Finnigan, Jayne S
core +2 more sources
Outbreak of paralytic shellfish poisoning in Tasmania
Communicable Diseases Intelligence, 2018 Paralytic shellfish poisoning (PSP) is a rare illness caused by eating shellfish containing paralytic shellfish toxins (PST). Toxins are produced during harmful algal blooms, which occur most years on the east coast of Tasmania. Contaminated seafood looks and tastes normal and toxins are not destroyed by cooking or freezing.
Edwards, Laura, Wilson, K., Veitch, Mark
openaire +2 more sources
New Zealand Journal of Marine and Freshwater Research, Volume 59, Issue 5, Page 1252-1264, December 2025.ABSTRACT This study investigated the potential for paralytic shellfish toxin (PST) accumulation in three of Aotearoa New Zealand's (NZ) taonga seafood species: kina (urchin; Evechinus chloroticus), pāua (abalone; Haliotis iris) and hohehohe (geoduck; Panopea zelandica) in laboratory exposures to the dinoflagellate Alexandrium pacificum.
Hannah Greenhough +4 more
wiley +1 more source
Guanadinium toxins and their interactions with voltage-gated sodium ion channels [PDF]
, 2017 Guanidinium toxins, such as saxitoxin (STX), tetrodotoxin (TTX) and their analogs, are naturally occurring alkaloids with divergent evolutionary origins and biogeographical distribution, but which share the common chemical feature of guanidinium ...
Cembella, Allan, Duran, Lorena
core +2 more sources
Journal of Phycology, Volume 61, Issue 6, Page 1738-1752, December 2025.Abstract Raphidiopsis raciborskii is a diazotrophic cyanobacterium, globally distributed in aquatic environments and known for forming toxic blooms, thereby affecting ecosystem services. South American strains are producers of saxitoxins, potent neurotoxins harmful to humans and animals.
Mehrzad Zare +3 more
wiley +1 more source
Toxic algal blooms - - Winter school on recent advances in diagnosis and management of diseases in mariculture, 7th to 27th November 2002, Course Manual [PDF]
, 2002 Incidents of phytoplankton blooms, either harmful or harmless, discolouration of coastal waters, either red, pink, brown and green, has been a regular feature along the Indian coasts, especially in the west coast of India.
Gopinathan, C P
core
Foodborne Hazards and Novel Technologies in Ready‐to‐Eat Crustaceans
Food Frontiers, Volume 6, Issue 6, Page 2647-2672, November 2025.Biological hazards, including Listeria monocytogenes, norovirus, Salmonella, and Vibrio spp., and chemical hazards, including heavy metals, biotoxins, pesticides, pharmaceuticals, and personal care products, are of great concern regarding crustaceans and their consumption.
Dongli Dong +3 more
wiley +1 more source
, 2011 Certain dinoflagellales, diatoms and cyanobacteria produce biotoxins . These marine toxins are water soluble and heat stable. Shellfishes being filter feeders tend to accumulate these toxins.
Asokan, P K, Kaladharan, P
core
Immunoassay Methods for Paralytic Shellfish Poisoning Toxins [PDF]
Journal of AOAC INTERNATIONAL, 2001 Abstract 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 ...
E, Usleber +4 more
openaire +2 more sources