| Event name: | NO-10-002 | |
| Country: | NORWAY | |
|
Nature of the harmful event: |
Seafood toxins | |
|
Event directly affected: |
Shellfish | |
| Toxicity detected: | Yes (Approximate range: Mouse bioassay posetive on DSP, YTX: 1551µg/kg) | |
| Associated syndrome: | DSP , OTHER | |
| Unexplained toxicity: | ||
| Species implicated in toxin transmission (transvector): | Mytilus edulis | |
| 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: |
Skagerrak, HAB Area code(s): NO-12 |
|
| Additional location information: | Moss(W24-28), Asker (21-24), Larvik(23-25), Risør (24-25), Arendal (17-29), Søgne (21-30) | |
| Bloom event dates (yyyy/mm/dd): | Start: 2010-04-26, End: 2010-07-26 | |
| Quarantine levels dates (yyyy/mm/dd): | ||
| Additional date-related information: | ||
| Causative organism known: | Yes | |
| Causative Species/Genus: |
Dinophysis acuta
(240 cells/L)
Risør, W24 |
|
| Co-Ocurring Species/Genus: |
Dinophysis norvegica
(12400 cells/L)
Moss, W24 |
|
| Chlorophyll concentration, if known: | µg/l | |
| Additional bloom information: | ||
| 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: | Whole column | |||||||||||||||||||||||||
| Growth: | ||||||||||||||||||||||||||
| Growth Comments | Sampling aprox 0-3 meters | |||||||||||||||||||||||||
| Additional Environmental information: | ||||||||||||||||||||||||||
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| Kit used: | Type of kit used: | ||||||||||||||||
| Additional information: | Mouse bioassay. Mortality: Larvik,W23: 3/3 mouse, W24: 2/3 mouse. Arendal, W17: 2/3 mouse, W23: 3/3 mouse, W25: 2-3 mouse. | ||||||||||||||||
| Economic losses: | |||||||||||||||||
| Management decision: | Harvesting was locally banned. The public was warned against picking toxic mussels. | ||||||||||||||||
| Additional harmful effect information: | |||||||||||||||||
