General Information

Event name: JP-06-002
Country: JAPAN
Nature of the harmful event:
Seafood toxins
Event directly affected:
Shellfish
Toxicity detected: Yes (Approximate range: over 0.05 MU/g, less than 0.1 MU/g)
Associated syndrome: DSP
Unexplained toxicity: No
Species implicated in toxin transmission (transvector):
Report the outcome of a monitoring programme: Yes (counter plan program on shellfish poisoning)
Event occurred before in this location:
Individuals to contact: WATANABE, Yasunori , ITAKURA, Shigeru

Location & Date

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Location: Latitude: , Longitude:
General location information: coast area of Aomori facing cold current, Tohoku
HAB Area code(s): JP-02
Additional location information:
Bloom event dates (yyyy/mm/dd): Event Date:2006-04-21
Quarantine levels dates (yyyy/mm/dd): First detection: 2006-04-21, End: 2006-09-22
Additional date-related information:

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
Sessile Bivalve except oyster Bioassay-Mouse
Kit used: No Type of kit used:
Additional information:
Economic losses:
Management decision:
Additional harmful effect information:
IOC/UNESCO ISSHA
IOC/UNESCO ICES PICES