| Event name: | US-22-016 | |
| 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: 91-1715 µg/100g tissue) | |
| Associated syndrome: | PSP | |
| Unexplained toxicity: | No | |
| Species implicated in toxin transmission (transvector): | PSP toxin: Blue mussels, butter clams, geoduck, manila clams | |
| Report the outcome of a monitoring programme: | Yes (Marine Biotoxin Program at the Washington State Department of Health, Office of Environmental and Health and Safety.) | |
| Event occurred before in this location: | Yes | |
| Individuals to contact: | BORCHERT, Jerry , BARRY, Tracie | |
| Location: | Latitude: , Longitude: | |
| General location information: |
Washington State, North Puget Sound, HAB Area code(s): US-24 |
|
| Additional location information: | Marine, Estuarine | |
| Bloom event dates (yyyy/mm/dd): |
Event Date:2022-06-29 |
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| Quarantine levels dates (yyyy/mm/dd): | End: 2022-10-04 | |
| Additional date-related information: | ||
| Causative organism known: | Yes | |
| Causative Species/Genus: |
Alexandrium spp.
( cells/L)
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| Co-Ocurring Species/Genus: | ||
| Chlorophyll concentration, if known: | µg/l | |
| Additional bloom information: | ||
| Event-related bibliography: | ||
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| Temperature Range During Event: | Max: °C, Min: °C | |||||||||||||||||||||||||
| Salinity Range During Event: | ||||||||||||||||||||||||||
| Bloom location in the water column: | ||||||||||||||||||||||||||
| Growth: | ||||||||||||||||||||||||||
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| Kit used: No | Type of kit used: | |||||||||||||||||||||||||||||||
| Additional information: | ||||||||||||||||||||||||||||||||
| Economic losses: | Recreational and commercial shellfish harvest seasons were interrupted, causing cultural and economic loss to North Puget Sound Washington communities | |||||||||||||||||||||||||||||||
| Management decision: | WADOH closed shellfish harvesting at impacted areas to protect public health. Oysters and manila clams from Eastsound were recalled. | |||||||||||||||||||||||||||||||
| Additional harmful effect information: | ||||||||||||||||||||||||||||||||
