| Event name: | US-22-004 | |
| Country: | UNITED STATES | |
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Nature of the harmful event: |
High Phyto concentration , Seafood toxins | |
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Event directly affected: |
Shellfish , Humans | |
| Toxicity detected: | Yes (Approximate range: 444 µg/100 g) | |
| Associated syndrome: | PSP | |
| Unexplained toxicity: | No | |
| Species implicated in toxin transmission (transvector): | Mytilus edulis, Spisula solidissima, Crassostrea virginica | |
| Report the outcome of a monitoring programme: | Yes (NH Department of Environmental Services Shellfish Program) | |
| Event occurred before in this location: | Yes (Infrequently) | |
| Individuals to contact: | NASH, Chris | |
| Location: | Latitude: , Longitude: | |
| General location information: |
Hampton Beach offshore, Hampton Beach nearshore, Hampton/Seabrook Harbor, Gosport Harbor, Lower Little Bay, HAB Area code(s): US-03 |
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| Additional location information: | ||
| Bloom event dates (yyyy/mm/dd): |
Event Date:2022-06-06 |
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| Quarantine levels dates (yyyy/mm/dd): | ||
| Additional date-related information: | End9/9/2022 for Spisula, 7/6/2022 for Mytilus | |
| Causative organism known: | Yes | |
| Causative Species/Genus: |
Alexandrium spp.
(5903 cells/L)
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| Co-Ocurring Species/Genus: | ||
| Chlorophyll concentration, if known: | µg/l | |
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| Temperature Range During Event: | Max: °C, Min: °C | |||||||||||||||||||||||||
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| Management decision: | Harvesting closures but little economic impact. | |||||||||||
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