General Information

Event name: AR-00-006
Country: ARGENTINA
Nature of the harmful event:
Seafood toxins
Event directly affected:
Birds
Toxicity detected: Yes
Associated syndrome: PSP
Unexplained toxicity:
Species implicated in toxin transmission (transvector):
Report the outcome of a monitoring programme: No
Event occurred before in this location: Yes (1980)
Individuals to contact: SCHWEIBOLD Laura

Location & Date

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Location: Latitude: -43.348333, Longitude: -64.968333
General location information: Chubut, Golfo Nuevo
HAB Area code(s): AR-17
Additional location information:
Bloom event dates (yyyy/mm/dd): Event Date:2000-10-01
Start: 2000-10-01, End: 2000-12-30
Quarantine levels dates (yyyy/mm/dd):
Additional date-related information:

Microalgae

Causative organism known: Yes
Causative Species/Genus: Alexandrium tamarense (Lebour) Balech 1985 (22.10^3 cells/L)
Co-Ocurring Species/Genus:
Chlorophyll concentration, if known: µg/l
Additional bloom information:
Event-related bibliography: Gayoso, A.M. & V.K. Fulco. (2006). Occurrence patterns of Alexandrium tamarense (Lebour) Balech populations in the Golfo Nuevo (Patagonia, Argentina), with observations on ventral pore occurrence in natural and cultured cells. Harmful Algae, 5: 233-241

Environmental Conditions

Weather: Turbidity (NTU): Wind direction:
Stratified water: Oxygen content (nL/L): Wind velocity:
Temperature (°C): Oxygen saturation %: Current Direction:
Sechhi disk (m): Salinity: Current Velocity:
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:

Toxin Assay Information

Species containing the toxin Toxin type Toxin details Max. concentration Assay type
Alexandrium tamarense Bioassay-Mouse
Kit used: Type of kit used:
Additional information:
Economic losses:
Management decision:
Additional harmful effect information: a large number of dead penguins (Spheniscus magellanicus) and other marine birds were found along the shore of Chubut
Created at 11:07 on 13 Nov 2019
Updated at 02:58 on 13 Nov 2019
IOC/UNESCO ISSHA
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