General Information

Event name: NO-13-002
Country: NORWAY
Nature of the harmful event:
Seafood toxins
Event directly affected:
Shellfish
Toxicity detected: Yes (Approximate range: 21109-45190 g/kg)
Associated syndrome: ASP
Unexplained toxicity:
Species implicated in toxin transmission (transvector): Mytilus edulis
Report the outcome of a monitoring programme: No
Event occurred before in this location:
Individuals to contact: Kleiven , Gustad|

Location & Date

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Location: Latitude: , Longitude:
General location information: North Sea south,
HAB Area code(s): NO-06
Additional location information: Fluarholmen, Kvitsy (45190 g/kg week 30, 32912 g/kg week 34, 21109 g/kg week 38, 23115 g/kg week 42, 21709 g/kg week 48)
Bloom event dates (yyyy/mm/dd): Start: 2013-07-22, End: 2013-12-02
Quarantine levels dates (yyyy/mm/dd): First detection: 2013-07-22, End: 2013-12-02
Additional date-related information: Last sample of 2013 week 48

Microalgae

Causative organism known: No
Causative Species/Genus:
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
Mytilus edulis Bioassay-Other
Kit used: Type of kit used:
Additional information:
Economic losses: Mussel plants were banned from harvesting.
Management decision: Harvesting was stopped and the public was warned
Additional harmful effect information:
Created at 12:48 on 27 Aug 2014
Updated at 09:56 on 13 Jan 2015
IOC/UNESCO ISSHA
IOC/UNESCO ICES PICES