General Information

Event name: ES-15-005
Country: SPAIN
Nature of the harmful event:
Seafood toxins
Event directly affected:
Toxicity detected: Yes
Associated syndrome: DSP
Unexplained toxicity:
Species implicated in toxin transmission (transvector):
Report the outcome of a monitoring programme: No
Event occurred before in this location: Yes (Detected anually from 1995; generally with two events a year: at mid-spring and autumn.)
Individuals to contact: PAZOS, Yolanda , SALGADO, Covadonga , CALVO, Silvia

Location & Date

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Location: Latitude: , Longitude:
General location information: Baiona, part of the Rķa de Vigo, Rķa de Pontevedra, part of the Rķa de Arousa, Rķa de Muros-Noia, Galicia, NW Spain
HAB Area code(s): ES-07 ES-08
Additional location information: This area is dedicated to intensive mussel cultures in rafts and production of other molluscs in natural banks
Bloom event dates (yyyy/mm/dd): Start: 2015-09-21, End: 2015-12-31
Quarantine levels dates (yyyy/mm/dd):
Additional date-related information: Initial and final dates are relative


Causative organism known: Yes
Causative Species/Genus: Dinophysis acuminata (4000 cells/L)
St: V7 (Rķa de Vigo) Date: 22-09-2015
Dinophysis acuta (2280 cells/L)
St: P4 (Rķa de Pontevedra) Date: 22-09-2015
Dinophysis caudata (320 cells/L)
St: P8 (Rķa de Pontevedra) Date: 09-11-2015
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 Comments
Additional Environmental information:

Toxin Assay Information

Species containing the toxin Toxin type Toxin details Max. concentration Assay type
Raft cultured mussel and benthic shellfish Okadaic Acid LC-MS
Kit used: No Type of kit used:
Additional information:
Economic losses:
Management decision:
Additional harmful effect information:
Created at 07:17 on 14 Jun 2017