| Event name: | NO-87-004 | |
| Country: | NORWAY | |
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Nature of the harmful event: |
Seafood toxins | |
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Event directly affected: |
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| Toxicity detected: | Yes | |
| Associated syndrome: | DSP | |
| Unexplained toxicity: | No | |
| Species implicated in toxin transmission (transvector): | ||
| Report the outcome of a monitoring programme: | Yes | |
| Event occurred before in this location: | Yes (Similar situation in 1984, 1985 and 1986.) | |
| Individuals to contact: | DAHL, Einar | |
| Location: | Latitude: , Longitude: | |
| General location information: |
, SOUTHERN AND WESTERN COAST. HAB Area code(s): NO-06 NO-07 NO-08 NO-09 NO-10 NO-11 |
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| Additional location information: | ||
| Bloom event dates (yyyy/mm/dd): | ||
| Quarantine levels dates (yyyy/mm/dd): | ||
| Additional date-related information: | Most of the year except for the winter (January, February and March). | |
| Causative organism known: | Yes | |
| Causative Species/Genus: |
Dinophysis norvegica
( cells/L)
Dinophysis acuta ( cells/L) Dinophysis acuminata ( cells/L) |
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| Co-Ocurring Species/Genus: | ||
| Chlorophyll concentration, if known: | µg/l | |
| Additional bloom information: | Causative species probably: D.acuminata, D.acuta and D.norvegica. | |
| 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: | ||||||||||||||||||||||||||
| Growth: | ||||||||||||||||||||||||||
| Growth Comments | The distribution is believed, to a certain extent, to be related to the propagation of the Norwegian coastal Current. | |||||||||||||||||||||||||
| Additional Environmental information: | No data. | |||||||||||||||||||||||||
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| Kit used: | Type of kit used: | |||||||||||
| Additional information: | ||||||||||||
| Economic losses: | ||||||||||||
| Management decision: | Harvesting of mussels were banned, at some locations all through the year. Administrated according to results from mouse bioassay. | |||||||||||
| Additional harmful effect information: | Caused mussel toxicity (DSP) | |||||||||||
