News tagged with lice

New technology can prevent salmon lice

The battle against salmon lice is being waged on many fronts, including the technological front. Simple and advanced solutions alike can be effective.

May 28, 2014
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Increased use of medicines in Norwegian fish farming

The increase in sales of agents to treat sea lice infestations continued in 2013. However, sales of antibacterials showed a reduction compared to the previous year. Sales of anthelmintics showed a slight ...

Mar 05, 2014
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Finicky young wrasse want shrimp

Ballan wrasse are picky eaters when young. As adults, they eat sea lice off the skin of salmon – which makes them valuable to fish farmers. But as juveniles, wrasse want to be served shrimp.

Aug 27, 2012
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New promise in sea lice-eating lumpfish

Ballan wrasse and goldsinny wrasse are currently the principal biological weapons to fight sea lice at fish farms in Trøndelag county and further south. As these two species are sensitive to cold temperatures, ...

Aug 27, 2012
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