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Biography Lill Heidi Johansen

I work as a researcher in the field of Fish health. My work implies project and contract research within the areas of pathogen-host interactions and vaccine development I am responsible for the infectious pancreatic necrosis (IPN) challenge model primarily used in contract research for the fish vaccine industry. I am a M. Sc. with some supplementary education from University of Tromsø. My working experience is from fish health research and the fish vaccine industry. For many years I have worked with different problem areas concerning Atlantic salmon and IPN. I also work with intracellular bacteria causing diseases in fish.

Lill Heidi Johansen has 29 publications at Nofima:

Influence of dietary supplementation of probiotic pediococcus acidilactici MA18/5M during the transition from freshwater to seawater on intestinal health and microbiota of atlantic salmon (Salmo salar L.)

Jaramillo-Torres, Alexander ; Rawling, Mark D.; Rodiles, Ana; Mikalsen, Heidi Eileen; Johansen, Lill-Heidi; Tinsley, John; Forberg, Torunn; Aasum, Elisabeth; Castex, Mathieu; Merrifield, Daniel Lee

2019

Academic article

Atlantic salmon (Salmo salar) mounts systemic and mucosal stress responses to peracetic acid

Soleng, Malene; Johansen, Lill-Heidi; Johnsen, Hanne; Johansson, Gunhild Seljehaug; Breiland, Mette Serine Wesmajervi; Rørmark, Lisbeth; Pittman, Karin; Pedersen, Lars-Flemming; Lazado, Carlo C.

2019

Academic article

Peracetic acid as a potential treatment for amoebic gill disease (AGD) in Atlantic salmon - Stage 1

Lazado, Carlo C.; Timmerhaus, Gerrit; Pedersen, Lars-Flemming; Pittman, Karin; Soleng, Malene; Haddeland, Sindre; Johansen, Lill-Heidi; Breiland, Mette Serine Wesmajervi; Sveen, Lene; Rørmark, Lisbeth; Mohammad, Saima; Hytterød, Sigurd

2019

Nofima reports

RENSVEL OWI FACT SHEET SERIES: An introduction to Operational and Laboratory-based Welfare Indicators for lumpfish (Cyclopterus lumpus L.)

Noble, Christopher; Iversen, Martin Haugmo; Lein, Ingrid; Kolarevic, Jelena; Johansen, Lill-Heidi; Berge, Gerd Marit; Burgerhout, Erik; Puvanendran, Velmurugu; Mortensen, Atle; Stene, Anne; Espmark, Åsa Maria Olofsdotter

2019

Report

RENSVEL OWI FACT SHEET SERIES: An introduction to Operational and Laboratory-based Welfare Indicators for ballan wrasse (Labrus bergylta)

Noble, Christopher; Iversen, Martin Haugmo; Lein, Ingrid; Kolarevic, Jelena; Johansen, Lill-Heidi; Burgerhout, Erik; Puvanendran, Velmurugu; Kousoulaki, Katerina; Aas, Grete Hansen; Stene, Anne; Espmark, Åsa Maria Olofsdotter

2019

Report

Welfare in cleaner fish – operational welfare indicators (OWI) - RENSVEL

Espmark, Åsa Maria Olofsdotter; Noble, Christopher; Kolarevic, Jelena; Berge, Gerd Marit; Aas, Grete Hansen; Tuene, Stig Atle; Iversen, Martin Haugmo; Wergeland, Heidrun Inger; Johansen, Lill-Heidi; Burgerhout, Erik; Gjerde, Bjarne; Lein, Ingrid

2019

Nofima reports

Validating a salmon lice vaccine candidate as a preventive measure against salmon lice at the lab-scale

Swain, Jaya Kumari; Johansen, Lill-Heidi; González, Yamila Carpio

2018

Nofima reports

Beste praksis for medikamentfrie metoder for lakseluskontroll (MEDFRI) - Faglig sluttrapport

Holan, Astrid Buran; Roth, Bjørn; Breiland, Mette Serine Wesmajervi; Kolarevic, Jelena; Hansen, Øyvind J; Iversen, Audun; Hermansen, Øystein; Gjerde, Bjarne; Hatlen, Bjarne; Mortensen, Atle; Lein, Ingrid; Johansen, Lill-Heidi; Noble, Chris; Gismervik, Kristine; Espmark, Åsa Maria Olofsdotter

2017

Nofima reports

Smoltification and seawater transfer of Atlantic salmon (Salmo salar L.) is associated with systemic repression of the immune transcriptome

Johansen, Lill-Heidi; Timmerhaus, Gerrit; Afanasyev, Sergey; Jørgensen, Sven Martin; Krasnov, Aleksei

2016

Academic article

Differences in gene expression in Atlantic salmon parr and smolt after challenge with Piscine orthoreovirus (PRV)

Johansen, Lill-Heidi; Dahle, Maria Krudtaa; Wessel, Øystein; Timmerhaus, Gerrit; Løvoll, Marie Therese; Røsæg, Magnus Vikan; Jørgensen, Sven Martin; Rimstad, Espen; Krasnov, Aleksei

2016

Academic article

Analyse av sykdomsrelatert risiko forbundet med bruk av villfanget og oppdrettet rensefisk for kontroll av lakselus

Johansen, Lill-Heidi; Colquhoun, Duncan John; Hansen, Haakon; Hildre, Sindre; Wergeland, Heidrun Inger; Mikalsen, Heidi Eileen

2016

Nofima reports

HSMB: Flere brikker på plass

Johansen, Lill-Heidi; Krasnov, Aleksei

2015

Popular scientific article

Multifaktorielle sykdommer i norsk lakseoppdrett. Sluttrapport

Johansen, Lill-Heidi; Bang-Jensen, Britt; Jansen, Mona Dverdal; Taksdal, Torunn; Krasnov, Aleksei

2015

Nofima reports

Persistent infections with infectious pancreatic necrosis virus (IPNV) of different virulence in Atlantic salmon, Salmo salar L

Julin, Kjersti; Johansen, Lill-Heidi; Sommer, Ann-Inger; Jørgensen, Jorunn B

2015

Academic article

Comparison of transcriptomic responses to pancreas disease (PD) and heart and skeletal muscle inflammation (HSMI) in heart of Atlantic salmon (Salmo salar L)

Johansen, Lill-Heidi; Thim, Hanna Leena; Jørgensen, Sven Martin; Afanasyev, Sergey; Strandskog, Guro; Taksdal, Torunn; Fremmerlid, Kjersti Kongsgården; McLoughlin, Marion; Jørgensen, Jorunn B; Krasnov, Aleksei

2015

Academic article

Kunnskap- og metodeutvikling for å styrke laksens robusthet og helse

Jørgensen, Sven Martin; Sørensen, Mette; Torgersen, Jacob; Todorcevic, Marijana; Østbye, Tone-Kari K; Aas-Hansen, Øyvind; Johansen, Lill-Heidi; Timmerhaus, Gerrit; Bao, Marta; Alarcon, Marta; Mørkøre, Turid; Krasnov, Aleksei; Ruyter, Bente; Takle, Harald Rune

2012

Nofima reports

A review of the factual basis of interactions between farmed and wild salmon as it applies to salmon lice

van Nes, Solveig; Johansen, Lill-Heidi; Gjerde, Bjarne; Skugor, Stanko; Ødegård, Jørgen

2011

Nofima reports

ILA-virus i villfisk og oppdrettsfisk i Troms

Kileng, Øyvind; Johansen, Lill-Heidi; Jensen, Ingvill

2011

Nofima reports

Evaluering av faktagrunnlaget om påvirkning mellom oppdretts- og villaks: Lakselus

van Nes, Solveig; Johansen, Lill-Heidi; Gjerde, Bjarne; Skugor, Stanko; Ødegård, Jørgen

2011

Nofima reports

TILTAK MOT IPN I NORSK OPPDRETTSNÆRING - GJENNOMGANG AV FORSKNING OG ERFARINGER DE SISTE 10 ÅR

Sommer, Ann Inger (ed.); Johansen, Lill Heidi (ed.); Jensen, Ingvill (ed.)

2011

Report

Intracellular localisation and innate immune responses following Francisella noatunensis infection of Atlantic cod (Gadus morhua) macrophages

Bakkemo, Kathrine Ryvold; Mikkelsen, Helene; Bordevik, Marianne; Torgersen, Jacob; Winther-Larsen, Hanne Cecilie; Vanberg, Christin; Olsen, randi; Johansen, Lill Heidi; Seppola, Marit Kristine

2011

Academic article

Disease interaction and pathogens exchange between wild and farmed fish populations with special reference to Norway

Johansen, Lill Heidi; Jensen, Ingvill; Mikkelsen, Helene; Bjørn, Pål Arne; Jansen, Peder Andreas; Bergh, Øivind

2011

Academic literature review

Reference genes evaluated for use in infectious pancreatic necrosis virus real-time RT-qPCR assay applied during different stages of an infection

Julin, Kjersti; Johansen, Lill Heidi; Sommer, Ann Inger

2009

Academic article

Experimental IPN virus infection of Atlantic salmon parr; recurrence of IPN and effects on secondary bacterial infections in post-smolts

Johansen, Lill Heidi; Eggset, Guri; Sommer, Ann Inger

2009

Academic article

CpG DNA Induces Protective Antiviral Immune Responses in Atlantic Salmon (Salmo salar L.)

Jørgensen, Jorunn B; Johansen, Lill-Heidi; Steiro, Kari; Johansen, Audny

2003

Academic article

Infectious pancreatic necrosis virus infection in Atlantic salmon Salmo salar post-smolts affects the outcome of secondary infections with infectious salmon anaemia virus or Vibrio salmonicida

Johansen, Lill-Heidi; Sommer, Ann Inger

2001

Academic article

Susceptibility to furunculosis, cold water vibriosis and infectious pancreatic necrosis (IPN) in post-smolt Atlantic salmon (Salmo salar L.) as a function of smolt status by seawater transfer.

Eggset, Guri; Mortensen, Atle; Johansen, Lill-Heidi; Sommer, Ann-Inger

1998

Academic article

In vitro studies of infectious pancreatic necrosis virus infections in leucocytes isolated from Atlantic salmon (Salmo salar L.)

Johansen, Lill-Heidi; Sommer, Ann-Inger

1995

Academic article

Multiplication of infectious pancreatic necrosis virus (IPNV) in head kidney and blood leucocytes isolated from Atlantic salmon, Salmo salar L

Johansen, Lill-Heidi; Sommer, Ann-Inger

1995

Academic article