Pseudo-nitzschia, Nitzschia, and domoic acid: New research since 2011

SS Bates, KA Hubbard, N Lundholm, M Montresor… - Harmful Algae, 2018 - Elsevier
Some diatoms of the genera Pseudo-nitzschia and Nitzschia produce the neurotoxin domoic
acid (DA), a compound that caused amnesic shellfish poisoning (ASP) in humans just over …

Marine biotoxins: Latest advances and challenges toward seafood safety, using Brazil as a case study

LL Mafra Jr, DA de Souza, M Menezes… - Current Opinion in Food …, 2023 - Elsevier
Highlights•Biotoxins pose a major threat for the health of seafood consumers
worldwide.•Emerging shellfish toxins and fish poisonings are of particular concern at …

The Latin America and Caribbean HAB status report based on OBIS and HAEDAT maps and databases

I Sunesen, SM Méndez, JE Mancera-Pineda… - Harmful Algae, 2021 - Elsevier
Abstract Harmful Algae Blooms (HAB) have been documented for at least fifty years in Latin
America and the Caribbean (LAC), however, their impacts at social, ecological and …

Ecosystem responses to biogeochemical fronts in the South Brazil Bight

FP Brandini, PM Tura, PPGM Santos - Progress in Oceanography, 2018 - Elsevier
Here we described the general hydrography in the South Brazil Bight (23–28° S) with
emphasis on frontal processes and their role in the structure and functioning of the regional …

Systematic detection of BMAA (β-N-methylamino-l-alanine) and DAB (2, 4-diaminobutyric acid) in mollusks collected in shellfish production areas along the French …

D Réveillon, V Séchet, P Hess, Z Amzil - Toxicon, 2016 - Elsevier
The neurotoxin β-N-methylamino-l-alanine (BMAA) is naturally present in some microalgal
species in the marine environment. The accumulation of BMAA has widely been observed in …

Occurrence of potentially toxic microalgae and diarrhetic shellfish toxins in the digestive tracts of green sea turtles (Chelonia mydas) from southern Brazil

AR Moreira-González, C Domit, KMS Rosa, LL Mafra Jr - Harmful Algae, 2023 - Elsevier
Algal toxins are involved in the mortality and/or illness of marine organisms via consumption
of contaminated prey, or upon direct exposure to toxic cells. In this study, the presence of …

Water masses seasonality and meteorological patterns drive the biogeochemical processes of a subtropical and urbanized watershed-bay-shelf continuum

A Cabral, CHC Bonetti, LHP Garbossa… - Science of The Total …, 2020 - Elsevier
Understanding the different scales of temporal variability is crucial to improve the knowledge
of the biogeochemical processes in the land-ocean interface. In this study, we evaluated the …

Taxonomical diversity of Pseudo‐nitzschia from the Central Adriatic Sea

J Arapov, S Skejić, M Bužančić, A Bakrač… - Phycological …, 2017 - Wiley Online Library
The aim of our research was to study the composition of Pseudo‐nitzschia species during a
period when neurotoxin domoic acid (DA) was present in shellfish. Sampling was conducted …

[HTML][HTML] Seasonal and spatial patterns of toxigenic species of Dinophysis and Pseudo-nitzschia in a subtropical Brazilian estuary

CEJA Tibiriçá, LF Fernandes… - Brazilian Journal of …, 2015 - SciELO Brasil
This study investigated the spatial and temporal distributions of toxigenic phytoplankton
species between October 2010 and April 2012 in Guaratuba Bay, Paraná state, Brazil …

Seasonal dynamics and ecology of the Pseudo-nitzschia delicatissima group in the Black Sea

AV Lifanchuk, AS Mikaelyan, AV Sergeeva… - Regional Studies in …, 2023 - Elsevier
Seasonal dynamics, including the Pseudo-nitzschia delicatissima (PDG) group's vertical and
spatial distribution, were analysed based on field data collected in the Black Sea from 1948 …