Helene Børretzen Fjørtoft

The Phe362Tyr mutation conveying resistance to organophosphates occurs in high frequencies in salmon lice collected from wild salmon and trout

Helene Børretzen Fjørtoft, François Besnier, Anne Stene et al. · Scientific Reports · 2017 · 43 citations · Full text

Life Sciences, Genetics, Molecular Genetics +13

The mechanism (Phe362Tyr mutation) behind resistance in Lepeophtheirus salmonis pre-dates organophosphate use in salmon farming

Kiranpreet Kaur, François Besnier, Kevin A. Glover et al. · Scientific Reports · 2017 · 36 citations · Full text

Natural Resources, Fisheries, Marine Sciences +13

Salmon lice sampled from wild Atlantic salmon and sea trout throughout Norway display high frequencies of the genotype associated with pyrethroid resistance

Helene Børretzen Fjørtoft, Frank Nilsen, François Besnier et al. · Aquaculture Environment Interactions · 2019 · 29 citations · Full text

Life Sciences, Genetics, Zoology +8

Losing the ‘arms race’: multiresistant salmon lice are dispersed throughout the North Atlantic Ocean

Helene Børretzen Fjørtoft, Frank Nilsen, François Besnier et al. · Royal Society Open Science · 2021 · 25 citations · Full text

Natural Resources, Fisheries, Toxicology +14

Aquaculture-driven evolution: distribution of pyrethroid resistance in the salmon louse throughout the North Atlantic in the years 2000–2017

Helene Børretzen Fjørtoft, Frank Nilsen, François Besnier et al. · ICES Journal of Marine Science · 2020 · 23 citations · Full text

Life Sciences, Fisheries, Genetics +14