| Event name: | US-19-001 | |
| Country: | UNITED STATES | |
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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 (Approximate range: 0-388 µg/100g) | |
| Associated syndrome: | PSP | |
| Unexplained toxicity: | No | |
| Species implicated in toxin transmission (transvector): | ||
| Report the outcome of a monitoring programme: | Yes (MA DMF Biotoxin Monitoring Program) | |
| Event occurred before in this location: | Yes | |
| Individuals to contact: | O'NEIL, Terry | |
| Location: | Latitude: , Longitude: | |
| General location information: |
North and South Shore of Massachusetts, HAB Area code(s): US-04 |
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| Additional location information: | Closure covered all State waters from the NH/MA line southward to Duxbury MA. | |
| Bloom event dates (yyyy/mm/dd): | ||
| Quarantine levels dates (yyyy/mm/dd): | First detection: 2019-06-19, End: 2019-07-19 | |
| Additional date-related information: | ||
| Causative organism known: | Yes | |
| Causative Species/Genus: |
Alexandrium sp.
( 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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| Nutrient information: | ||||||||||||||||||||||||||
| Temperature Range During Event: | Max: 20 °C, Min: 15 °C | |||||||||||||||||||||||||
| Salinity Range During Event: | Max: 34, Min: 25 | |||||||||||||||||||||||||
| Bloom location in the water column: | Whole column | |||||||||||||||||||||||||
| Growth: |
In situ |
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| Growth Comments | ||||||||||||||||||||||||||
| Additional Environmental information: | ||||||||||||||||||||||||||
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| Kit used: No | Type of kit used: | |||||||||||
| Additional information: | ||||||||||||
| Economic losses: | Commercial and recreational shellfisheries along coastline closed for approximately 30 days. | |||||||||||
| Management decision: | Coastline closed to shellfishing 6/19/19 through 7/19/19. | |||||||||||
| Additional harmful effect information: | ||||||||||||
