General Information

Event name: CA-08-076
Country: CANADA
Nature of the harmful event:
Seafood toxins
Event directly affected:
Shellfish
Toxicity detected: Yes (Approximate range: 980 ugSTXeq per 100g)
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:
Individuals to contact: Langlet, Michael

Location & Date

[View larger map]
Location: Latitude: , Longitude:
General location information: Upper Strait of Georgia, Pacific Region
HAB Area code(s): CA-38
Additional location information: Okeover Inlet
Bloom event dates (yyyy/mm/dd): Event Date:2008-10-27
Quarantine levels dates (yyyy/mm/dd):
Additional date-related information: value of 160ug per 100g on June 18, 2008 and back down below toxic levels on June 23, 2008. Up to 120ug per 100g on Sept 29,2008 and down to 62ug per 100g on Dec. 10,2008

Microalgae

Causative organism known: No
Causative Species/Genus:
Co-Ocurring Species/Genus:
Chlorophyll concentration, if known: µg/l
Additional bloom information:
Event-related bibliography:

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
Mytilus spp. Saxitoxins STX eq 980 Bioassay-Mouse
Kit used: Type of kit used:
Additional information:
Economic losses:
Management decision:
Additional harmful effect information:
Updated at 04:18 on 26 Sep 2013