General Information

Event name: NZ-10-003
Country: NEW ZEALAND
Nature of the harmful event:
Seafood toxins
Event directly affected:
Humans
Toxicity detected: Yes
Associated syndrome: PSP
Unexplained toxicity:
Species implicated in toxin transmission (transvector): Tuatua, Pipi
Report the outcome of a monitoring programme: No
Event occurred before in this location:
Individuals to contact: RHODES Lesley

Location & Date

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Location: Latitude: -38.101944, Longitude: 176.741389
General location information: Bay of Plenty, North Island
HAB Area code(s): NZ-03
Additional location information: Outbreak resulting from comsumption of shellfish from the coastal area between Tairua and Whakatane River.
Bloom event dates (yyyy/mm/dd): Event Date:2010-01-01
Quarantine levels dates (yyyy/mm/dd):
Additional date-related information: January 2010

Microalgae

Causative organism known: Yes
Causative Species/Genus: Alexandrium minutum ( cells/L)
Alexandrium catenella ( cells/L)
Real name: Alexandrium pacificum
Co-Ocurring Species/Genus:
Chlorophyll concentration, if known: µg/l
Additional bloom information:
Event-related bibliography: MONTHLY NOTIFIABLE DISEASE SURVEILLANCE REPORT-January 2010

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
Kit used: Type of kit used:
Additional information:
Economic losses: 6 cases of toxic shellfish poisoning, PSP suspected for 3 cases, 3 people hospitalized
Management decision: It was during a a time of public health warning
Additional harmful effect information:
Created at 09:36 on 6 Mar 2018
Updated at 10:50 on 13 Mar 2018
IOC/UNESCO ISSHA
IOC/UNESCO ICES PICES