General Information

Event name: PT-17-001
Country: PORTUGAL
Nature of the harmful event:
Seafood toxins
Event directly affected:
Shellfish
Toxicity detected: No
Associated syndrome: ASP
Unexplained toxicity:
Species implicated in toxin transmission (transvector):
Report the outcome of a monitoring programme: Yes (National System of Bivalve Molluscs Monitoring)
Event occurred before in this location: Yes
Individuals to contact: BRANCO, Maria Ana , QUENTAL, Teresa

Location & Date

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Location: Latitude: 41.033333, Longitude: -8.701667
General location information: Litoral of Viana do Castelo e Matosinhos, NW coast of Portugal
HAB Area code(s): PT-01
Additional location information:
Bloom event dates (yyyy/mm/dd):
Quarantine levels dates (yyyy/mm/dd): First detection: 2017-04-18, End: 2017-04-24
Additional date-related information:

Microalgae

Causative organism known: Yes
Causative Species/Genus: Pseudo-nitzschia seriata (113600 cells/L)
on April 18
Co-Ocurring Species/Genus:
Chlorophyll concentration, if known: µg/l
Additional bloom information:
Event-related bibliography:

Environmental Conditions

Weather: Turbidity (NTU): Wind direction:
Stratified water: Oxygen content (nL/L): Wind velocity:
Temperature (°C): Oxygen saturation %: Current Direction:
Sechhi disk (m): Salinity: Current Velocity:
Nutrient information:
Temperature Range During Event: Max: °C, Min: °C
Salinity Range During Event:
Bloom location in the water column:
Growth:
Growth Comments
Additional Environmental information:

Toxin Assay Information

Species containing the toxin Toxin type Toxin details Max. concentration Assay type
Kit used: Type of kit used:
Additional information:
Economic losses:
Management decision: Interdict the harvesting and marketing of bivalve molluscs
Additional harmful effect information:
Created at 06:46 on 8 Jun 2018
IOC/UNESCO ISSHA
IOC/UNESCO ICES PICES