| Event name: | US-07-007 | |
| Country: | UNITED STATES | |
|
Nature of the harmful event: |
Water Discoloration , High Phyto concentration , Seafood toxins , Mass mortalities | |
|
Event directly affected: |
Planktonic life , Natural Fish , Shellfish , Aquatic Mammals , Humans | |
| Toxicity detected: | Yes (Approximate range: 0-52.8 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 FL Redtide Monitoring Program) | |
| Event occurred before in this location: | Yes (This is the 7th event on the east coast. The last one was in 2002) | |
| Individuals to contact: | TRUBY, Earnest W. , HEIL, Cynthia A. | |
| Location: | Latitude: , Longitude: | |
| General location information: |
Florida East Coast, Atlantic Ocean HAB Area code(s): US-15 |
|
| Additional location information: | ||
| Bloom event dates (yyyy/mm/dd): | ||
| Quarantine levels dates (yyyy/mm/dd): | First detection: 2007-09-25, End: 2007-12-27 | |
| Additional date-related information: | Start 9/24/07, end 1/9/08 | |
| Causative organism known: | Yes | |
| Causative Species/Genus: |
Karenia brevis
(6,030,000 cells/L)
|
|
| Co-Ocurring Species/Genus: |
Karenia selliformis Haywood et al. 2004
(500000 cells/L)
Karenia Selliformis-LIKE |
|
| Chlorophyll concentration, if known: | µg/l | |
| Additional bloom information: | ||
| 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. | |
|
||||||||||||||||||||||||||
| Nutrient information: | ||||||||||||||||||||||||||
| Temperature Range During Event: | Max: 29 °C, Min: 17 °C | |||||||||||||||||||||||||
| Salinity Range During Event: | Max: 37, Min: 22 | |||||||||||||||||||||||||
| Bloom location in the water column: | Whole column | |||||||||||||||||||||||||
| Growth: | Advected | |||||||||||||||||||||||||
| Growth Comments | ||||||||||||||||||||||||||
| Additional Environmental information: | ||||||||||||||||||||||||||
|
||||||||||||
| Kit used: | Type of kit used: | |||||||||||
| Additional information: | ||||||||||||
| Economic losses: | Closed shellfish beds, no estimate of loss | |||||||||||
| Management decision: | Followed Biotoxin Control Plan - closed shellfish harvesting areas affected; opened when < 20 MU. | |||||||||||
| Additional harmful effect information: | Multiple species (Fish, manatees, turtles). ELISA data available. | |||||||||||
