| Event name: | US-07-003 | |
| Country: | UNITED STATES | |
|
Nature of the harmful event: |
Water Discoloration , High Phyto concentration , Seafood toxins , Mass mortalities | |
|
Event directly affected: |
Planktonic life , Natural Fish , Birds , Aquatic Mammals , Humans | |
| Toxicity detected: | Yes (Approximate range: 0-58.5 MU/100g) | |
| Associated syndrome: | NSP , Aerosolized toxins effects | |
| Unexplained toxicity: | No | |
| Species implicated in toxin transmission (transvector): | ||
| Report the outcome of a monitoring programme: | Yes (State of Florida Redtide Monitoring Program) | |
| Event occurred before in this location: | Yes (Almost annually between Pinellas and Lee Counties) | |
| Individuals to contact: | TRUBY, Earnest W. | |
| Location: | Latitude: , Longitude: | |
| General location information: |
West Florida, Gulf of Mexico HAB Area code(s): US-16 |
|
| Additional location information: | Carried over from 2006. First bloom in SW ran 1/7/07-3/26/07. Second bloom in SW from 9/24/07-12/28/07. Bloom in NW ran 8/15/07-12/27/07. | |
| Bloom event dates (yyyy/mm/dd): | Start: 2007-01-07, End: 2007-12-28 | |
| Quarantine levels dates (yyyy/mm/dd): | ||
| Additional date-related information: | ||
| Causative organism known: | Yes | |
| Causative Species/Genus: |
Karenia brevis
(15500000 cells/L)
|
|
| Co-Ocurring Species/Genus: |
Karenia mikimotoi
(181000 cells/L)
Second SW bloom Karenia papilionacea (7000 cells/L) First SW bloom Karenia papilionacea (9300 cells/L) NW bloom |
|
| Chlorophyll concentration, if known: | µg/l | |
| Additional bloom information: | Karenia brevis (3,530,000 cells/L) in NW Karenia brevis (15,500,000 cells/L) in first SW bloom Karenia brevis (14,059,000 cells/L) in second SW bloom | |
| Event-related bibliography: | Foley, A., Stacy, B. A., Schueller, P., Flewelling, L. J., Schroeder, B., Minch, K., Fauquier, D. A., Foote, J. J., Manire, C., Atwood, K. E., Granholm, A. A., Landsberg, J. H., 2019. Assessing Karenia brevis red tide as a mortality factor of sea turtles in Florida. Dis. Aquat. Org. 132, 109–124. | |
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| Nutrient information: | ||||||||||||||||||||||||||
| Temperature Range During Event: | Max: 29 °C, Min: 14 °C | |||||||||||||||||||||||||
| Salinity Range During Event: | Max: 39, Min: 18 | |||||||||||||||||||||||||
| Bloom location in the water column: | Whole column | |||||||||||||||||||||||||
| Growth: | Advected | |||||||||||||||||||||||||
| Growth Comments | ||||||||||||||||||||||||||
| Additional Environmental information: | ||||||||||||||||||||||||||
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| Kit used: No | Type of kit used: | |||||||||||
| Additional information: | Multiple species (fish, manatees and turtles) ELISA data available. | |||||||||||
| Economic losses: | Closed shellfish harvesting areas, no estimate of loss. | |||||||||||
| Management decision: | Followed Biotoxin Control Plan, closed shellfish harvesting areas; open when < 20 MU/100g. | |||||||||||
| Additional harmful effect information: | ||||||||||||
