Welcome   Sponsored By
Subscribe | Register | Advertise | Newsletter | About us | Contact us
   


Photo courtesy from IFOP

World's leading sea lice research congress

Click on the flag for more information about Chile CHILE
Friday, May 13, 2022, 04:10 (GMT + 9)

On May 10, Dr. Margarita González presented two papers at the XIII version of Sealice Conference 2022, which takes place in Törshavn, Faroe Islands, she explained "these are papers derived from the permanent research program of IFOP called Determination and Surveillance of the Resistance of Caligus rogercresseyi to Antiparasitics applied in National Salmon Farming, which is carried out in the Department of hydrobiological health of IFOP”.
 
She spoke about the susceptibility profiles of Caligus against different conditions of temperature and light.
 
 
 
 
Dr. Margarita González commented “The oral presentation was intended to explain the findings of the study that aimed to evaluate the susceptibility profile of a parasitic variant highly susceptible to azamethiphos, cultivated in IFOP, which was exposed to different post-exposure incubation temperatures. This study derived from an internal technical consultation and that we wanted to resolve, and the response indicates that we can expand our geographical range in terms of the application of bioassays in remote places without greater scientific equipment.

The main result is that two major responses were obtained, one technical and the other biological. The technique refers to the fact that we can carry out susceptibility bioassays in temperature ranges from 12 to 15 degrees Celsius and that we do not require lighting, expanding our capacity to carry out bioassays in places that do not have specialized equipment. This helps the execution of the permanent program that we have. The biological response is that we were able to determine that the same parasitic variant can vary the susceptibility profile depending on the temperature to which it is exposed, a response also observed in data derived from bioassays carried out on parasitic variants from the field”.
 
Foto gentileza de IFOP 
 
Regarding the poster work, the results derived from surveillance of susceptibility to azamethiphos and deltamethrin in a sentinel center and which is part of the previously indicated program were presented. The results indicate that the parasites present in the sentinel center have lost susceptibility to both antiparasitics over time, which helps us to argue the relevance of considering sentinel centers in a program of the magnitude that we have. And that in turn allows representing a particular geographical area.
 
“For me it marks a milestone and at the same time a recognition, since the fact that they have accepted two works, one as a poster and the other as a presentation, implies that our research is on the right track and that the information derived from these experiments is useful for the scientific community” concluded González.

Source: Instituto de Fomento Pesquero

[email protected]
www.seafood.media


 Print


Click to know how to advertise in FIS
MORE NEWS
Japan
Mar 29, 18:30 (GMT + 9):
IN BRIEF - Frozen volume of salmon and trout, both lower than the previous year. Salmon coho Fall
China
Mar 29, 07:40 (GMT + 9):
Southeast Pacific Squid Index: Giant squid (dosidicus gigas)
Canada
Mar 29, 07:10 (GMT + 9):
Cooke Aquaculture Named One of Atlantic Canada’s Top Employers
France
Mar 29, 07:00 (GMT + 9):
Other Media | The Fishing Daily: French Minister Urges Dialogue Over UK Expansion of Marine Protected Areas
Thailand
Mar 29, 07:00 (GMT + 9):
Thai Union Collaborates to Achieve Zero Wastewater Discharge and Establish an Industry Learning Center
Russian Federation
Mar 29, 07:00 (GMT + 9):
Russia and China Combat Illegal Fishing: Electronic Certificates of Legality for Catches
United Kingdom
Mar 29, 07:00 (GMT + 9):
Brexit costs Scotland up to USD 126.09 million-a-year in lost salmon exports
French Guiana
Mar 29, 06:00 (GMT + 9):
IN BRIEF – 'The French vessel that is to come to patrol Guyana’s waters, saving the country $100M through illegal fishing, is yet to dock here'
Japan
Mar 29, 03:00 (GMT + 9):
Driftnet fishing for salmon and trout starts early. Agreement with Russia
Russian Federation
Mar 29, 01:00 (GMT + 9):
Will the Russian Far East be the country with the most snow crabs in 2025?
Viet Nam
Mar 29, 01:00 (GMT + 9):
Shrimp exports from Ecuador are facing many challenges
Japan
Mar 29, 00:50 (GMT + 9):
IN BRIEF - Faced with the Peruvian decline, fishmeal production in India and Oman is increasing rapidly
Australia
Mar 28, 21:10 (GMT + 9):
IN BRIEF - At WTO, Australia seeks details on India's fisheries plan
Croatia
Mar 28, 21:00 (GMT + 9):
IN BRIEF - Cromaris business results in 2023
United States
Mar 28, 07:20 (GMT + 9):
AQUA Cultured Foods Partners with Ginkgo Bioworks to Optimize Alt-Seafood Production



Lenguaje
FEATURED EVENTS
  
TOP STORIES
Clipfish challenges in Brazil: Port bureaucracy stops millions worth
Brazil More and more clipfish containers are being stopped in Brazilian ports. - Complicated regulations make market access challenging, to say the least, say Norwegian exporters who risk large losses. Bra...
Catches in the Sea of Okhotsk and Bering Sea
Russia Fed. Situational update as of 03/24/2024 Source: Stockfile FIS Sea of Okhotsk (pollock) According to OSM data in the Sea of Okhotsk, pollock catch (industrial and coastal fisheries) as of March 24, 20...
Productive Development of the Fishing Activity
Peru Fishing Sector Bulletin - January 2024 The landing of hydrobiological resources registered a negative interannual variation of 62.7%, as a result of the lower landing of fishing resources for indirec...
NGO Sues UK Government Over International Fishing Quotas
United Kingdom Blue Marine Foundation, a charity dedicated to restoring the ocean to health, has launched legal proceedings over the government’s decision to set fishing opportunities, for more than half UK st...
 

Maruha Nichiro Corporation
Nichirei Corporation - Headquarters
Pesquera El Golfo S.A.
Ventisqueros - Productos del Mar Ventisqueros S.A
Wärtsilä Corporation - Wartsila Group Headquarters
ITOCHU Corporation - Headquarters
BAADER - Nordischer Maschinenbau Rud. Baader GmbH+Co.KG (Head Office)
Inmarsat plc - Global Headquarters
Marks & Spencer
Tesco PLC (Supermarket) - Headquarters
Sea Harvest Corporation (PTY) Ltd. - Group Headquarters
I&J - Irvin & Johnson Holding Company (Pty) Ltd.
AquaChile S.A. - Group Headquarters
Pesquera San Jose S.A.
Nutreco N.V. - Head Office
CNFC China National Fisheries Corporation - Group Headquarters
W. van der Zwan & Zn. B.V.
SMMI - Sunderland Marine Mutual Insurance Co., Ltd. - Headquarters
Icicle Seafoods, Inc
Starkist Seafood Co. - Headquearters
Trident Seafoods Corp.
American Seafoods Group LLC - Head Office
Marel - Group Headquarters
SalMar ASA - Group Headquarters
Sajo Industries Co., Ltd
Hansung Enterprise Co.,Ltd.
BIM - Irish Sea Fisheries Board (An Bord Iascaigh Mhara)
CEFAS - Centre for Environment, Fisheries & Aquaculture Science
COPEINCA ASA - Corporacion Pesquera Inca S.A.C.
Chun Cheng Fishery Enterprise Pte Ltd.
VASEP - Vietnam Association of Seafood Exporters & Producers
Gomes da Costa
Furuno Electric Co., Ltd. (Headquarters)
NISSUI - Nippon Suisan Kaisha, Ltd. - Group Headquarters
FAO - Food and Agriculture Organization - Fisheries and Aquaculture Department (Headquarter)
Hagoromo Foods Co., Ltd.
Koden Electronics Co., Ltd. (Headquarters)
A.P. Møller - Maersk A/S - Headquarters
BVQI - Bureau Veritas Quality International (Head Office)
UPS - United Parcel Service, Inc. - Headquarters
Brim ehf (formerly HB Grandi Ltd) - Headquarters
Hamburg Süd Group - (Headquearters)
Armadora Pereira S.A. - Grupo Pereira Headquarters
Costa Meeresspezialitäten GmbH & Co. KG
NOAA - National Oceanic and Atmospheric Administration (Headquarters)
Mowi ASA (formerly Marine Harvest ASA) - Headquarters
Marubeni Europe Plc -UK-
Findus Ltd
Icom Inc. (Headquarter)
WWF Centroamerica
Oceana Group Limited
The David and Lucile Packard Foundation
Ajinomoto Co., Inc. - Headquarters
Friosur S.A. - Headquarters
Cargill, Incorporated - Global Headquarters
Benihana Inc.
Leardini Pescados Ltda
CJ Corporation  - Group Headquarters
Greenpeace International - The Netherlands | Headquarters
David Suzuki Foundation
Fisheries and Oceans Canada -Communications Branch-
Mitsui & Co.,Ltd - Headquarters
NOREBO Group (former Ocean Trawlers Group)
Natori Co., Ltd.
Carrefour Supermarket - Headquarters
FedEx Corporation - Headquarters
Cooke Inc. - Group Headquarters
AKBM - Aker BioMarine ASA
Seafood Choices Alliance -Headquarter-
Austevoll Seafood ASA
Walmart | Wal-Mart Stores, Inc. (Supermarket) - Headquarters
New Japan Radio Co.Ltd (JRC) -Head Office-
Gulfstream JSC
Marine Stewardship Council - MSC Worldwide Headquarters
Royal Dutch Shell plc (Headquarter)
Genki Sushi Co.,Ltd -Headquarter-
Iceland Pelagic ehf
AXA Assistance Argentina S.A.
Caterpillar Inc. - Headquarters
Tiger Brands Limited
SeaChoice
National Geographic Society
AmazonFresh, LLC - AmazonFresh

Copyright 1995 - 2024 Seafood Media Group Ltd.| All Rights Reserved.   DISCLAIMER