Event name: | NL-23-002 | |
Country: | NETHERLANDS | |
Nature of the harmful event: |
Seafood toxins | |
Event directly affected: |
Shellfish | |
Toxicity detected: | Yes (Approximate range: 56 - 150 ug TTX / kg) | |
Associated syndrome: | OTHER | |
Unexplained toxicity: | No | |
Species implicated in toxin transmission (transvector): | ||
Report the outcome of a monitoring programme: | Yes (National Shellfihs Toxin monitoring (SSO)) | |
Event occurred before in this location: | Yes (since 2020) | |
Individuals to contact: | POELMAN, Marnix |
Location: | Latitude: 51.719444, Longitude: 4.014167 | |
General location information: |
Lake Grevelingen, South West HAB Area code(s): NL-03 |
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Additional location information: | ||
Bloom event dates (yyyy/mm/dd): |
Event Date:2023-06-19 Start: 2023-06-19, End: 2023-07-11 |
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Quarantine levels dates (yyyy/mm/dd): | First detection: 2023-06-21, End: 2023-07-13 | |
Additional date-related information: |
Causative organism known: | Yes | |
Causative Species/Genus: | ||
Co-Ocurring Species/Genus: |
Centrodinium elongatum Kofoid 1907
( cells/L)
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Chlorophyll concentration, if known: | µg/l | |
Additional bloom information: | ||
Event-related bibliography: |
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Nutrient information: | ||||||||||||||||||||||||||
Temperature Range During Event: | Max: 20.2 °C, Min: 21.3 °C | |||||||||||||||||||||||||
Salinity Range During Event: | ||||||||||||||||||||||||||
Bloom location in the water column: | Whole column | |||||||||||||||||||||||||
Growth: | ||||||||||||||||||||||||||
Growth Comments | ||||||||||||||||||||||||||
Additional Environmental information: |
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Kit used: | Type of kit used: | ||||||
Additional information: | |||||||
Economic losses: | Closure of the area. No direct losses. | ||||||
Management decision: | Closure of the area. Restrictions on fisheries / harvest. | ||||||
Additional harmful effect information: |