General Information

Event name: PT-22-007
Country: PORTUGAL
Nature of the harmful event:
Seafood toxins
Event directly affected:
Toxicity detected: Yes
Associated syndrome: DSP
Unexplained toxicity:
Species implicated in toxin transmission (transvector):
Report the outcome of a monitoring programme: Yes (SNMB)
Event occurred before in this location: Yes
Individuals to contact: Alexandra Silva

Location & Date

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Location: Latitude: , Longitude:
General location information: L7c2, South coast
HAB Area code(s): PT-06
Additional location information: coastal production area
Bloom event dates (yyyy/mm/dd): Event Date:2022-10-17
Start: 2022-10-24, End: 2022-11-30
Quarantine levels dates (yyyy/mm/dd):
Additional date-related information:

Microalgae

Causative organism known: Yes
Causative Species/Genus: Dinophysis ovum Schütt, 1895 (280 cells/L)
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
Mytillus Okadaic Acid 226 ugOAequiv/kg LC-MS
Kit used: Type of kit used:
Additional information: LC-MS/MS
Economic losses:
Management decision: ban on harvesting
Additional harmful effect information:
Created at 10:33 on 2 May 2023
Updated at 09:58 on 3 May 2023