Gustaaf M Hallegraeff
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Explore the profile of Gustaaf M Hallegraeff including associated specialties, affiliations and a list of published articles.
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21
Citations
349
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Recent Articles
1.
Hallegraeff G, Anderson D, Belin C, Bottein M, Bresnan E, Chinain M, et al.
Commun Earth Environ
. 2023 Jun;
2.
PMID: 37359131
Global trends in the occurrence, toxicity and risk posed by harmful algal blooms to natural systems, human health and coastal economies are poorly constrained, but are widely thought to be...
2.
Hallegraeff G, Schweibold L, Jaffrezic E, Rhodes L, MacKenzie L, Hay B, et al.
Harmful Algae
. 2021 Apr;
102:101848.
PMID: 33875178
Similarities and differences between Australia and New Zealand in Harmful Algal species occurrences and Harmful Algal Events impacting on human society (HAEDAT) are reported and factors that explain their differences...
3.
Mardones J, Paredes J, Godoy M, Suarez R, Norambuena L, Vargas V, et al.
Sci Total Environ
. 2021 Jan;
766:144383.
PMID: 33421787
The dictyochophyte microalga Pseudochattonella verruculosa was responsible for the largest farmed fish mortality ever recorded in the world, with losses for the Chilean salmon industry amounting to US$ 800 M...
4.
Dorantes-Aranda J, Hayashi A, Turnbull A, Jolley J, Harwood D, Hallegraeff G
J AOAC Int
. 2020 Nov;
103(3):784-791.
PMID: 33241374
Background: Paralytic shellfish toxins (PST) are a significant problem for the Tasmanian shellfish and Southern Rock Lobster (Jasus edwardsii) industries, and the introduction of a rapid screening test in the...
5.
Muller M, Brandini F, Trull T, Hallegraeff G
Geobiology
. 2020 Sep;
19(1):63-74.
PMID: 32931664
Coccolithophores are a key functional phytoplankton group and produce minute calcite plates (coccoliths) in the sunlit layer of the pelagic ocean. Coccoliths significantly contribute to the sediment record since the...
6.
Armbrecht L, Herrando-Perez S, Eisenhofer R, Hallegraeff G, Bolch C, Cooper A
Mol Ecol Resour
. 2020 Apr;
20(4):906-919.
PMID: 32277584
Marine sedimentary ancient DNA (sedaDNA) provides a powerful means to reconstruct marine palaeo-communities across the food web. However, currently there are few optimized sedaDNA extraction protocols available to maximize the...
7.
Condie S, Oliver E, Hallegraeff G
Harmful Algae
. 2019 Jul;
87:101628.
PMID: 31349887
Blooms of the highly toxic dinoflagellate Alexandrium catenella (previously referred to as tamarense group 1) were first detected off eastern Tasmania in 2012 and have since been responsible for incidences...
8.
Mardones J, Shabala L, Shabala S, Dorantes-Aranda J, Seger A, Hallegraeff G
Harmful Algae
. 2018 Dec;
80:55-63.
PMID: 30502812
Harmful algal blooms (HAB) are responsible for massive mortalities of wild and aquacultured fish due to noticeable gill damage, but the precise fish-killing mechanisms remain poorly understood. A non-invasive microelectrode...
9.
Dorantes-Aranda J, Tan J, Hallegraeff G, Campbell K, Ugalde S, Harwood D, et al.
J AOAC Int
. 2017 Aug;
101(2):468-479.
PMID: 28851479
Paralytic shellfish toxins (PSTs) in bivalve molluscs represent a public health risk and are controlled via compliance with a regulatory limit of 0.8 mg saxitoxin (STX)⋅2HCl equivalents per kilogram of...
10.
Turnbull A, Tan J, Ugalde S, Hallegraeff G, Campbell K, Harwood D, et al.
J AOAC Int
. 2017 Aug;
101(2):480-489.
PMID: 28797318
Detection of paralytic shellfish toxins (PSTs) in bivalve shellfish by analytical methods is complicated and costly, requiring specific expertise and equipment. Following extensive blooms of Alexandrium tamarense Group 1 in...