| Event name: | BR-93-001 | |
| Country: | BRAZIL | |
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Nature of the harmful event: |
Mass mortalities | |
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Event directly affected: |
Shellfish | |
| Toxicity detected: | Yes | |
| Associated syndrome: | DSP | |
| Unexplained toxicity: | ||
| Species implicated in toxin transmission (transvector): | ||
| Report the outcome of a monitoring programme: | No | |
| Event occurred before in this location: | ||
| Individuals to contact: | MENDEZ, Silvia | |
| Location: | Latitude: , Longitude: | |
| General location information: |
Hermenegildo Beach, Rio Grande do Sul HAB Area code(s): BR-21 |
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| Additional location information: | ||
| Bloom event dates (yyyy/mm/dd): |
Event Date:1993-03-01 |
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| Quarantine levels dates (yyyy/mm/dd): | ||
| Additional date-related information: | ||
| Causative organism known: | No | |
| Causative Species/Genus: |
Dinophysis sp.
( cells/L)
|
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| Co-Ocurring Species/Genus: | ||
| Chlorophyll concentration, if known: | µg/l | |
| Additional bloom information: | ||
| Event-related bibliography: | Odebrecht et al 1995. Shellfish mortality and red tide event in Southern Brazil. In Harmful Marine Algal Blooms (Eds) P.Lassus,G.Arzul,E. E.Erard, P. Gentien, C. Marcaillou. Technique et Documentation , Lavoisier, Intercepty Ltd 213-218 | |
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| Nutrient information: | ||||||||||||||||||||||||||
| Temperature Range During Event: | Max: °C, Min: °C | |||||||||||||||||||||||||
| Salinity Range During Event: | ||||||||||||||||||||||||||
| Bloom location in the water column: | ||||||||||||||||||||||||||
| Growth: | ||||||||||||||||||||||||||
| Growth Comments | ||||||||||||||||||||||||||
| Additional Environmental information: | ||||||||||||||||||||||||||
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| Kit used: | Type of kit used: | |||||||||||
| Additional information: | DSP mouse bioassay positive | |||||||||||
| Economic losses: | ||||||||||||
| Management decision: | ||||||||||||
| Additional harmful effect information: | massive mortality of Mesodesma mactroides | |||||||||||
