General Information

Event name: MX-18-001
Country: MEXICO
Nature of the harmful event:
Seafood toxins
Event directly affected:
Shellfish
Toxicity detected: Yes (Approximate range: not specified)
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: Yes (2015)
Individuals to contact: Rosalba Alonso Rodriguez

Location & Date

[View larger map]
Location: Latitude: 28.940556, Longitude: -113.508056
General location information: Bahía de Los Ángeles, Baja California
HAB Area code(s): GC
Additional location information: Front Isla Ángel de la Guarda
Bloom event dates (yyyy/mm/dd):
Quarantine levels dates (yyyy/mm/dd): First detection: 2018-02-16, End: 2018-03-08
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
Saxitoxins Bioassay-Mouse
Kit used: Type of kit used:
Additional information: Official Method Mouse Assay
Economic losses: Not specified
Management decision: Sanitary closure
Additional harmful effect information: Cofepris, 2018.chrome-extension://efaidnbmnnnibpcajpcglclefindmkaj/https://www.gob.mx/cms/uploads/attachment/file/785901/Presencia_de_marea_roja_en_costas_nacionales_en_2018.pdf
Created at 03:36 on 20 Feb 2023
Updated at 10:13 on 20 Feb 2023
IOC/UNESCO ISSHA
IOC/UNESCO ICES PICES