Event name: | NO-15-011 | |
Country: | NORWAY | |
Nature of the harmful event: |
High Phyto concentration , Seafood toxins | |
Event directly affected: |
Shellfish | |
Toxicity detected: | Yes (Approximate range: 2443-383 µg STX/kg) | |
Associated syndrome: | PSP | |
Unexplained toxicity: | No | |
Species implicated in toxin transmission (transvector): | Mytilus edulis, Pecten maximus | |
Report the outcome of a monitoring programme: | Yes (Norwegian Food Safety Autority monitoring program) | |
Event occurred before in this location: | ||
Individuals to contact: | Kleiven, Mona Ring |
Location: | Latitude: , Longitude: | |
General location information: |
North sea, north, Bremanger,Skodje,Fjaler,Øygarden HAB Area code(s): NO-06 |
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Additional location information: | PSP detected in both Pecten maximus (551 µg STX/kg) and Mytilus edulis(927 µg STX/kg) at the location Ulvsundet, Øygarden. | |
Bloom event dates (yyyy/mm/dd): | Start: 2015-03-16, | |
Quarantine levels dates (yyyy/mm/dd): | ||
Additional date-related information: |
Causative organism known: | Yes | |
Causative Species/Genus: |
Alexandrium spp.
(1200 cells/L)
Busta week 15 |
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Co-Ocurring Species/Genus: |
Alexandrium tamarense
(520 cells/L)
Mørkesetsundet week 16 |
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Chlorophyll concentration, if known: | µg/l | |
Additional bloom information: | Busta:Alexandrium week 12-16 and PSP week 16, Mørkesetsundet PSP week 12, Alexandrium spp. week 15-17, and PSP week17, Bortheim:PSP week 15-20, Ulvsundet:PSP week 17, A.tamarense week18-20,PSP week 21-24. | |
Event-related bibliography: |
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Nutrient information: | ||||||||||||||||||||||||||
Temperature Range During Event: | Max: °C, Min: °C | |||||||||||||||||||||||||
Salinity Range During Event: | ||||||||||||||||||||||||||
Bloom location in the water column: |
Subsurface |
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Growth: | ||||||||||||||||||||||||||
Growth Comments | ||||||||||||||||||||||||||
Additional Environmental information: | Sampling aprox 0-3 meters |
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Kit used: No | Type of kit used: | |||||||||||
Additional information: | ||||||||||||
Economic losses: | ||||||||||||
Management decision: | ||||||||||||
Additional harmful effect information: | Harvesting was locally banned. The public was warned against picking toxic mussels. No intoxications were reported. |