| Event name: | FR-91-013 | |
| Country: | FRANCE | |
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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 (1983; 1984 (1,000 cells/L); 1986 (Vilaine: 2,400, Croisic: 1,300); 1987 (Vilaine: 10,700); 1988 (Vilaine: 20,400); 1990 (Vilaine: 24,400, Croisic: 2,100).) | |
| Individuals to contact: | SCHWEIBOLD Laura | |
| Location: | Latitude: , Longitude: | |
| General location information: |
Vilaine Bay, Croisic roads., SOUTHERN BRITTANY. HAB Area code(s): FR-08 |
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| Additional location information: | Area 4. | |
| Bloom event dates (yyyy/mm/dd): | ||
| Quarantine levels dates (yyyy/mm/dd): | ||
| Additional date-related information: | June to late July. | |
| Causative organism known: | Yes | |
| Causative Species/Genus: |
Dinophysis spp.
(6,200 cells/L)
Croisic roads. Dinophysis spp. (2,500 cells/L) Vilaine Bay. |
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| Co-Ocurring Species/Genus: | ||
| 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: | ||||||||||||||||||||||||||
| Growth: |
Advected
In situ |
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| Growth Comments | Probably both. | |||||||||||||||||||||||||
| Additional Environmental information: | ||||||||||||||||||||||||||
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| Kit used: | Type of kit used: | ||||||
| Additional information: | |||||||
| Economic losses: | |||||||
| Management decision: | Ban of shellfish marketing, from June 20 to July 26 (Vilaine bay), form June 14 to July 12 (Croisic roads). | ||||||
| Additional harmful effect information: | DSP toxicity above safety level (maximum recorded: high toxicity in Vilaine bay and Croisic roads). | ||||||
