Acronym NA
Category
Marine Biotechnology
Aquaculture
Title Påvirker avlsarbeidet for økt sjukdomsresistens forekomsten av vaksineskader, immunrespons og effekten av vaksinering? - Does breeding work for increased disease resistance affect the incidence of vaccine damage, immune response and the effect of vaccination?
Programme National Programme
Instrument (FP6)
Contact Type (FP7)
Strand (Interreg)
NA
Theme (FP7)
Activity Area (FP6)
Regional Area (Interreg)
Action (COST)
NA
Specific Programme (FP7)
NA
Funding source National
Coordinator Bjarne Gjerde
Coordinator email bjarne.gjerde@nofima.no
Coordinator institution
NOFIMA - Norwegian Institute of Food, Fisheries and Aquaculture Research (Norway)
Institutions involved
NA
Start year 2007
End year 2010
Funding (€) € 676,618
Website https://www.fhf.no/prosjekter/prosjektbasen/552372/
Summary In the Norwegian breeding programs for salmonids, it has been selected for several generations for increased resistance to the infectious diseases furunculosis and ISA and the method, infection test with unvaccinated presmolt, has been used for several species elsewhere in the world. It has been shown that such selection increases the natural resistance. At the same time, good vaccines against many infectious diseases have been developed, and these are routinely used in the aquaculture industry. There is little knowledge about the effects of increased natural resistance on the effects and side effects of vaccination. Side effects from vaccination (acute and later peritonitis leading to adhesions and melanin deposits in the peritoneum and internal organs) currently constitute an economic and ethical challenge in salmon farming.
Goals:
• To clarify the causes of vaccine damage and find measures that can reduce them.
To investigate the magnitude of the genetic link between the natural resistance of unvaccinated fish and the protective effect of vaccination with current and a reduced vaccine dose.
• To investigate the genetic connection between natural resistance and the incidence of vaccine damage with vaccinated fish in field studies.
Keywords
Disease;
Fish health;
Salmon;
Fish;
Genetic;
Vaccines development;
Selective breeding;
Marine Region
41
Norwegian Sea (27.IIa)
1
Marine Region Map