General Information

Event name: GB-17-006
Country: UNITED KINGDOM
Nature of the harmful event:
Seafood toxins
Event directly affected:
Shellfish
Toxicity detected: Yes (Approximate range: 222 g OA/KG)
Associated syndrome: DSP
Unexplained toxicity:
Species implicated in toxin transmission (transvector):
Report the outcome of a monitoring programme: Yes (Foods Standards Scotland monitoring programme)
Event occurred before in this location: Yes
Individuals to contact: BRESNAN, Eileen , Davidson, Keith

Location & Date

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Location: Latitude: , Longitude:
General location information: The Clyde Sea, South West Scotland
HAB Area code(s): GB-15
Additional location information: These were discrete events at Loch Fyne: Grid ref (NN1642809921)
Bloom event dates (yyyy/mm/dd): Event Date:2017-06-27
Quarantine levels dates (yyyy/mm/dd): First detection: 2017-06-27, End: 2017-07-12
Additional date-related information:

Microalgae

Causative organism known: Yes
Causative Species/Genus: Dinophysis spp. ( 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
Crassostrea gigas Okadaic Acid OA eq 237 LC-MS
Kit used: Type of kit used:
Additional information:
Economic losses:
Management decision: Harvesting closed until two consecutive samples a week apart beneath the closure limit were received.
Additional harmful effect information:
Created at 04:23 on 15 Sep 2018
IOC/UNESCO ISSHA
IOC/UNESCO ICES PICES