Harmful Algal Information System: Event GB-88-005

General Information

Event name:	GB-88-005
Country:	UNITED KINGDOM
Nature of the harmful event:
Event directly affected:	Aquaculture Fish
Toxicity detected:	No
Associated syndrome:
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:	BRESNAN, Eileen

Location & Date

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Location:	Latitude: , Longitude:
General location information:	Shetland Islands, Scotland HAB Area code(s): GB-21
Additional location information:
Bloom event dates (yyyy/mm/dd):	Event Date:1988-06-20
Quarantine levels dates (yyyy/mm/dd):
Additional date-related information:	Date info says late June/early July

Microalgae

Causative organism known:	No
Causative Species/Genus:	Chaetoceros debilis Cleve 1894 ( cells/L) Dictyocha speculum ( cells/L)
Co-Ocurring Species/Genus:
Chlorophyll concentration, if known:	µg/l
Additional bloom information:
Event-related bibliography:	See info in Bruno, D.W., Dear, G. and Seaton, D.D., 1989. Mortality associated with phytoplankton blooms among farmed Atlantic salmon, Salmo salar L., in Scotland. Aquaculture, 78: 217-222.

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:

Only losses on one farm

Management decision:

Additional harmful effect information:

See info in Bruno, D.W., Dear, G. and Seaton, D.D., 1989. Mortality associated with phytoplankton blooms among farmed Atlantic salmon, Salmo salar L., in Scotland. Aquaculture, 78: 217-222.

Created at 11:37 on 13 May 2020
Updated at 11:37 on 13 May 2020