Global Harmful Algal Blooms

Benthic HABs

New tools are necessary to manage and mitigate the impacts of benthic blooms on human health and the environment.

P.T. Lim, University of Malaya

L. Escalera, SZN

HABs and Aquaculture 

The oyster farms are susceptible to algal biotoxin contamination and blooms that have direct lethal effects on the shellfish

Cawthron Institute

Observation, Modelling and Prediction

New capabilities in observation and modelling will improve the detection and prediction of HABs

O. Wade, Hawkes Bay Regional Council

Biodiversity and Biogeography

Combining modern and classic taxonomy tools and long time series will contribute to identify the factors that determine the changing distribution of HAB species and their genetic variability.

C. Whyte, SAMS

Freshwater HABs and Cyanobacterial HABs
Coordination will help to develop a global perspective in advancing the science and management of freshwater HABs, and cyanobacterial HABs in marine, brackish and freshwater habitats

M. Burford, Griffith University

One Health
The most efficient way to protect human and animal health is to prevent exposure to contaminated sea products.

Washington State Department of Health

In the broader picture GlobalHAB contributes to improved management of HABs as an ocean hazard through improved preparedness and early warning systems contributing to UN Sustainable Development Goal 11, target 11.5 and Priority 4 and Global target 7 of the Sendai Framework on Disaster Risk Reduction (UNISDR) 2015-2030.

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Global Harmful Algal Blooms - GlobalHAB - an international science programme on HABs building on the foundations of GEOHAB


  • Science and Implementation Plan

An international programme sponsored jointly by the Scientific Committee on Oceanic Research (SCOR) and the Intergovernmental Oceanographic Commission (IOC) of UNESCO

Click here to view and download the PDF.

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PROJECT TITLE: International Collaborative Study for the Validation of a HILIC-MS/MS Method for Analysis of Paralytic Shellfish Toxins and Tetrodotoxin in Live Bivalve Molluscs

Acronym:

Scope: Global

Type: Research

Time frame: January 2017 to September 2018

Principal Investigator: Dr Andrew D. Turner

Address: Centre for Environment Fisheries and Aquaculture Science (Cefas)

Tel/Fax: +44 (0)1305 206636 / +44 (0)1305 206601

E-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.

Home page URL: https://www.cefas.co.uk/

Other key persons: Dr Tim Harwood, Cawthron Institute, New Zealand

Objectives: The aim of this project will be to conduct a Collaborative Study of the LC-MS/MS method for PSP toxins in shellfish, using a suitable number of international toxin testing laboratories. The work will require active collaboration with organisations worldwide to validate the method, ultimately demonstrating its fitness for purpose for official control testing. The final achievement will involve the delivery of an extensive data set, the publication of the collaborative study and ultimately the delivery of a formally-approved official method of analysis. 

The project will be conducted through a collaborative study lead by Dr Andrew Turner at Cefas together in partnership with Dr Tim Harwood at Cawthron Institute. Additional guidance and collaboration will be provided by the EURLMB. The project has been discussed with international collaborators and is supported by Prof Ana Gago-Martinez Director of the EURLMB and James Hungerford, USFDA and Co-chair of AOAC Marine Toxin Task Force.

 

Implementation progress (November 6th, 2019): The PST by LC-MS/MS method ("Boundy Method") developed by Cawthron in collaboration with CEFAS in the UK has been published 25th October 2019. This method can supersede the Lawrence method as the confirmatory method for PST monitoring in New Zealand. We will continue to apply the Boundy method on all samples we receive for PST testing.

 

Andrew D. Turner, Monika Dhanji-Rapkova, Sum Y. T. Fong, James Hungerford, Michael J. Boundyand, D. Tim Harwood. (2019) Ultrahigh-Performance Hydrophilic Interaction Liquid Chromatography with Tandem Mass Spectrometry Method for the Determination of Paralytic Shellfish Toxins and Tetrodotoxin in Mussels, Oysters, Clams, Cockles, and Scallops: Collaborative Study. Journal of AOA C International Vol. 103, in press.