Tone Kristin Bjordal Johansen
Senior researcher
Contact
Send email {model.translations.sendEmailTo} Tone.Johansen@fhi.no
Department
Responsibilities
Preparedness, research, diagnostics, infectious diseases, high consequence agents
Projects and publications
- Eystein Skjerve, Erik Georg Granquist, Tone Kristin Bjordal Johansen, Ingrid Olsen, Truls Nesbakken, Amin Sayyari, Kristin Opdal Seljetun, Morten Tryland, Åsa Maria Olofsdotter Espmark, Grete Helen Meisfjord Jørgensen, Janicke Nordgreen, Ingrid Olesen, Sonal Jayesh Patel, Sokratis Ptochos, Marco A. Vindas, Tor Atle Mo, (2025). Risk assessment of bovine tuberculosis introduction and establishment in Norway. VKM Report s. 1-87.
- Sarah E. McFarland, Ulrich Marcus, Lukas Hemmers, Fuminari Miura, Jesús Iñigo Martínez, Fernando Martín Martínez, Elisa Gil Montalbán, Emilie Chazelle, Alexandra Mailles, Yassoungo Silue, Naïma Hammami, Amaryl Lecompte, Nicolas Ledent, Wim Vanden Berghe, Laurens Liesenborghs, Dorien Van den Bossche, Paul R. Cleary, Jacco Wallinga, Eve P. Robinson, Tone Bjordal Johansen, Antra Bormane, Tanya Melillo, Cornelia Seidl, Liza Coyer, Ronja Boberg, Annette Jurke, Dirk Werber, Alexander Bartel, (2023). Estimated incubation period distributions of mpox using cases from two international European festivals and outbreaks in a club in Berlin, May to June 2022. Eurosurveillance doi: 10.2807/1560-7917.ES.2023.28.27.2200806
- Torill Alise Rotevatn, Karin Maria Nygård, Laura Espenhain, Rebecca Legarth, Karina Lauenborg Møller, Emmi Sarvikivi, Otto Helve, Guðrún Aspelund, Annika Ersson, Marie Nordahl, Margrethe Greve-Isdahl, Elisabeth Astrup, Tone Kristin Bjordal Johansen, (2023). When schools were open for in-person teaching during the COVID-19 pandemic - the nordic experience on control measures and transmission in schools during the delta wave. BMC Public Health s. 1-12. doi: 10.1186/s12889-022-14906-y
- Torill Alise Rotevatn, Vilde Bergstad Larsen, Tone Kristin Bjordal Johansen, Elisabeth Astrup, Pål Suren, Margrethe Greve-Isdahl, Kjetil Elias Telle, (2022). Transmission of SARS-CoV-2 in Norwegian schools during academic year 2020-21: population wide, register based cohort study. BMJ Medicine doi: 10.1136/bmjmed-2021-000026
- Alina Tscherne, Enrico Mantel, Talar Boskani, Sylwia Budniak, Mandy Elschner, Antonio Fasanella, Siri Laura Feruglio, Domenico Galante, Christian G. Giske, Roland Grunow, Judit Henczko, Christin Hinz, Wojciech Iwaniak, Daniela Jacob, Agnieszka Kedrak-Jablonska, Veronica Klausmark Jensen, Tone Kristin Bjordal Johansen, Gunnar Kahlmeter, Viviana Manzulli, Erika Matuschek, Falk Melzer, Maria S. Nuncio, Joseph Papaparaskevas, Ana Pelerito, Margrete Solheim, Susanne Thomann, Athanasios Tsakris, Tara Wahab, Marcin Weiner, Lothar Zoeller, Sabine Zange, (2022). Adaptation of Brucella melitensis Antimicrobial Susceptibility Testing to the ISO 20776 Standard and Validation of the Method. Microorganisms doi: 10.3390/microorganisms10071470
- Sara Josefine Sagstuen Stebbings, Torill Alise Rotevatn, Vilde Bergstad Larsen, Pål Suren, Petter Elstrøm, Margrethe Greve-Isdahl, Tone Kristin Bjordal Johansen, Elisabeth Astrup, (2022). Experience with open schools and preschools in periods of high community transmission of COVID-19 in Norway during the academic year of 2020/2021. . BMC Public Health doi: 10.1186/s12889-022-13868-5
- Aisling M. Vaughan, Orlando Cenciarelli, Soledad Colombe, Luís Alves de Sousa, Natalie Fischer, Celine M. Gossner, Jeff Pires, Giuditta Scardina, Gudrun Aspelund, Margarita Avercenko, Sara Bengtsson, Paula Blomquist, Anna Caraglia, Emilie Chazelle, Orna Cohen, Asuncion Diaz, Christina Dillon, Irina Dontsenko, Katja Kotkavaara, Mario Fafangel, Federica Ferraro, Richard Firth, Jannik Fonager, Christina Frank, Mireia G. Carrasco, Kassiani Gkolfinopoulou, Marte Petrikke Grenersen, Bernardo R. Guzmán Herrador, Judit Henczkó, Elske Hoornenborg, Derval Igoe, Maja Ilić, Klaus Jansen, Denisa-Georgiana Janță, Tone Kristin Bjordal Johansen, Ana Kasradze, Anders Koch, Jan Kyncl, João Vieira Martins, Andrew McAuley, Kassiani Mellou, Zsuzsanna Molnár, Zohar Mor, Joël Mossong, Alina Novacek, Hana Orlikova, Iva Pem Novosel, Maria K. Rossi, Malgorzata Sadkowska-Todys, Clare Sawyer, Daniela Schmid, Anca Sîrbu, Klara Sondén, Arnaud Tarantola, Margarida Tavares, Marianna Thordardottir, Veronika Učakar, Catharina Van Ewijk, Juta Varjas, Anne Vergison, Roberto Vivancos, Karolina Zakrzewska, Richard Pebody, Joana M. Haussig, (2022). A large multi-country outbreak of monkeypox across 41 countries in the WHO European Region, 7 March to 23 August 2022. Eurosurveillance doi: 10.2807/1560-7917.ES.2022.27.36.2200620
- Torill Alise Rotevatn, Petter Elstrøm, Margrethe Greve-Isdahl, Pål Suren, Tone Kristin Bjordal Johansen, Elisabeth Astrup, (2022). School Closure Versus Targeted Control Measures for SARS-CoV-2 Infection. Pediatrics s. 1-10. doi: 10.1542/peds.2021-055071
- Tone Kristin Bjordal Johansen, Lin Cathrine T. Brandal, Emily Ann Macdonald, Mohammed Umaer Naseer, Pawel Stefanoff, Margrethe Hovda Røed, Turid M. Berglund, Gro Skøien Johannessen, Bjarne A Bergsjø, Line Vold, Heidi Lange, (2021). Exotic dried fruits caused Salmonella Agbeni outbreak with severe clinical presentation, Norway, December 2018 to March 2019. Eurosurveillance doi: 10.2807/1560-7917.ES.2021.26.14.2000221
- Tone Kristin Bjordal Johansen, Hilde Kløvstad, Rikard Rykkvin, Einar Bredo Herrfurth-Erichsen, Joakim Sorthe, Gro Njølstad, Marit Helen Ebbesen, Randi Monsen Nygaard, Ellen Kristin Sandmoen, Carina Merethe Thilesen, Annette Onken, Inger Liljedal, Ronza Hadad, Magnus Unemo, (2019). The Finnish new variant of Chlamydia trachomatis escaping detection in the Aptima Combo 2 assay is widespread across Norway, June to August 2019 . Eurosurveillance doi: 10.2807/1560-7917.ES.2019.24.42.1900592
- Tone Kristin Bjordal Johansen, Lonneke Scheffer, Veronica Klausmark Jensen, Jon Bohlin, Siri Laura Feruglio, (2018). Whole-genome sequencing and antimicrobial resistance in Brucella melitensis from a Norwegian perspective. Scientific Reports doi: 10.1038/s41598-018-26906-3
- Coletha Mathew Mtenga, Maria Stokstad, Tone Kristin Bjordal Johansen, Siv Klevar, Robinson H. Mdgela, George L.M. Mwamengele, Patrik Michel, Luisa Escobar, David Frétin, Jacques Godfroid, (2015). First isolation, identification, phenotypic and genotypic characterization of Brucella abortus biovar 3 from dairy cattle in Tanzania. BMC Veterinary Research doi: 10.1186/s12917-015-0476-8
- Sydney Malama, John Bwalya Muma, Musso Munyeme, Grace Mbulo, Adrian Muwonge, Isdore Chola Shamputa, Berit K Djønne, Jacques Godfroid, Tone Kristin Bjordal Johansen, (2014). Isolation and molecular characterization of mycobacterium tuberculosis from humans and cattle in Namwala District, Zambia. EcoHealth s. 564-570. doi: 10.1007/s10393-014-0940-0
- Sydney Malama, Tone Kristin Bjordal Johansen, John Bwalya Muma, Musso Munyeme, Grace Mbulo, Adrian Muwonge, Berit K Djønne, Jacques Godfroid, (2014). Characterization of Mycobacterium bovis from Humans and Cattle in Namwala District, Zambia. Veterinary Medicine International doi: 10.1155/2014/187842
- Angelika Agdestein, A Jones, Arnar Flatberg, Tone Kristin Bjordal Johansen, Inger Austrheim Heffernan, Berit K Djønne, A Bosco, Ingrid Olsen, (2014). Intracellular growth of Mycobacterium avium subspecies and global transcriptional responses in human macrophages after infection. BMC Genomics doi: 10.1186/1471-2164-15-58
- Angelika Agdestein, Ingrid Olsen, Anne Jørgensen, Berit K Djønne, Tone Kristin Bjordal Johansen, (2014). Novel insights into transmission routes of Mycobacterium avium in pigs and possible implications for human health. Veterinary research (VR) doi: 10.1186/1297-9716-45-46
- Demelash Biffa, Tone Kristin Bjordal Johansen, Jacques Godfroid, Adrian Muwonge, Eystein Skjerve, Berit K Djønne, (2014). Multi-locus variable-number tandem repeat analysis (MLVA) reveals heterogeneity of Mycobacterium bovis strains and multiple genotype infections of cattle in Ethiopia. Infection, Genetics and Evolution s. 13-19. doi: 10.1016/j.meegid.2014.01.021
- Sydney Malama, Tone Kristin Bjordal Johansen, John Bwalya Muma, Sydney Mwanza, Berit K Djønne, Jacques Godfroid, (2014). Isolation and molecular characterization of Mycobacterium bovis from Kafue lechwe (Kobus leche kafuensis) from Zambia. Tropical Animal Health and Production s. 153-157. doi: 10.1007/s11250-013-0466-4
- Adrian Muwonge, James Oloya, Clovice Kankya, Sigrun Nilsen, Jacques Godfroid, Eystein Skjerve, Berit K Djønne, Tone Kristin Bjordal Johansen, (2014). Molecular characterization of Mycobacterium avium subspecies hominissuis isolated from humans, cattle and pigs in the Uganda cattle corridor using VNTR analysis. Infection, Genetics and Evolution s. 184-191. doi: 10.1016/j.meegid.2013.11.012
- Kari Lybeck, Marie Therese Løvoll, Tone Kristin Bjordal Johansen, Ingrid Olsen, Anne Storset, Mette Valheim, (2013). Intestinal Strictures, Fibrous Adhesions and High Local Interleukin-10 Levels in Goats Infected Naturally with Mycobacterium avium subsp. paratuberculosis. Journal of Comparative Pathology s. 157-172. doi: 10.1016/j.jcpa.2012.05.007
- Odd Magne Karlsen, Tone Kristin Bjordal Johansen, Hans Norvald Gamlem, Bjørn Lium, Tore Framstad, (2013). Kasuistikk: Et perakutt forløp av Haemophilus parasuis infeksjon hos 2-5 uker gamle griser i en selvrekrutterende, spesifikt patogenfri (SPF) besetning. s. 146-149.
- Adrian Muwonge, Sydney Malama, Tone Kristin Bjordal Johansen, Clovice Kankya, Demelash Biffa, Willy Ssengooba, Jacques Godfroid, Berit K Djønne, Eystein Skjerve, (2013). Molecular epidemiology, drug susceptibility and economic aspects of tuberculosis in Mubende District, Uganda. PLOS ONE doi: 10.1371/journal.pone.0064745
- Adrian Muwonge, Clovice Kankya, Francisco Olea-Popelka, Demelash Biffa, Willy Ssengooba, Berit K Djønne, Eystein Skjerve, Tone Kristin Bjordal Johansen, (2013). Molecular investigation of multiple strain infections in patients with tuberculosis in Mubende district, Uganda. Infection, Genetics and Evolution s. 16-22. doi: 10.1016/j.meegid.2013.03.039
- Adrian Muwonge, Tone Kristin Bjordal Johansen, Vigdis Edvardsen, Jacques Godfroid, Francisco Olea-Popelka, Demelash Biffa, Eystein Skjerve, Berit K Djønne, (2012). Mycobacterium bovis infections in slaughter pigs in Mubende district, Uganda: a public health concern. BMC Veterinary Research doi: 10.1186/1746-6148-8-168
- Adrian Muwonge, Clovice Kankya, Tone Kristin Bjordal Johansen, Berit K Djønne, Jacques Godfroid, Demelash Biffa, Vigdis Edvardsen, Eystein Skjerve, (2012). Non-tuberculous mycobacteria isolated from slaughter pigs in Mubende district, Uganda. BMC Veterinary Research doi: 10.1186/1746-6148-8-52
- Angelika Agdestein, Tone Kristin Bjordal Johansen, Øyvor Kolbjørnsen, Anne Jørgensen, Berit K Djønne, Ingrid Olsen, (2012). A comparative study of Mycobacterium avium subsp avium and Mycobacterium avium subsp hominissuis in experimentally infected pigs. BMC Veterinary Research doi: 10.1186/1746-6148-8-11
- Angelika Agdestein, Tone Kristin Bjordal Johansen, Vladimir Polacek, Bjørn Lium, Gudmund Holstad, Dejan Vidanovic, Sanja Aleksic-Kovacevic, Anne Jørgensen, Jonas Zultauskas, Sigrun Fredsvold Nilsen, Berit K Djønne, (2011). Investigation of an outbreak of mycobacteriosis in pigs. BMC Veterinary Research doi: 10.1186/1746-6148-7-63
- Clovice Kankya, Adrian Muwonge, Berit K Djønne, Musso Munyeme, John Opuda-Asibo, Eystein Skjerve, James Oloya, Vigdis Edvardsen, Tone Kristin Bjordal Johansen, (2011). Isolation of non-tuberculous mycobacteria from pastoral ecosystems of Uganda: Public Health significance. BMC Public Health doi: 10.1186/1471-2458-11-320
- Tone Bjordal Johansen, Angelika Agdestein, Ingrid Olsen, Sigrun Fredsvold Nilsen, Gudmund Holstad, Berit Djønne, (2009). Biofilm formation by Mycobacterium avium isolates originating from humans, swine and birds. BMC Microbiology doi: 10.1186/1471-2180-9-159
- J Oloya, J Opuda-Asibo, R Kazwala, Areda Biffa Demelash, Eystein Skjerve, Arve Lund, Tone Kristin Bjordal Johansen, Berit K Djønne, Berit Djønne, (2008). Mycobacteria causing human cervical lymphadenitis in pastoral communities in the Karamoja region of Uganda. Epidemiology and Infection s. 636-643. doi: 10.1017/S0950268807009004
- Tone Bjordal Johansen, Ingrid Olsen, Merete Rusaas Jensen, U. R. Dahle, Gudmund Holstad, Berit Djønne, (2007). New probes used for ISI2450 and ISI311 restriction fragment length polymorphism of Mycobacterium avium subsp avium and Mycobacterium avium subsp hominissuis isolates of human and animal origin in Norway. BMC Microbiology
- Tone Bjordal Johansen, Ingrid Olsen, Merete Rusås Jensen, Ulf R Dahle, Gudmund Holstad, Berit Djønne, (2007). New probes used for IS1245 and IS1311 restriction fragment length polymorphism of Mycobacterium avium subsp. avium and Mycobacterium avium subsp. hominissuis isolates of human and animal origin in Norway. BMC Microbiology doi: 10.1186/1471-2180-7-14
- Bjarne A Bergsjø, Tone Bjordal Johansen, Arild Bjarne Pettersen, Torfinn Moldal, Torfinn Moldal, Hans Norvald Gamlem, Johan Åkerstedt, Cecilie Ruud, Ingvar Solberg, Jorunn Mork, Hanne R. Skjelstad, Geir Bornø, (2005). Aktuelle sykdomsutbrudd og diagnoser fra Veterinærinstituttet ogMattilsynet. Norsk veterinærtidsskrift s. 387-391.
- Tone Kristin Bjordal Johansen, Berit K Djønne, MR Jensen, Ingrid Olsen, (2005). Distribution of IS1311 and IS1245 in Mycobacterium avium subspecies revisited. Journal of Clinical Microbiology
- Ingrid Olsen, Tone Kristin Bjordal Johansen, H Billman-Jacobe, SF Nilsen, Berit K Djønne, (2004). A novel IS element, ISMpa1, in Mycobacterium avium subsp paratuberculosis. Veterinary Microbiology s. 297-306.
- Yngvild Emblem Bentdal, Jacob Dag Berild, Marianne A Riise Bergsaker, Tone Bruun, Evy Therese Dvergsdal, André Einhaug, Berit Feiring, Olaug Sveinsgjerd Fenne, Margrethe Greve-Isdahl, Ivar Grosvold, Tone Kristin Bjordal Johansen, Caroline Vestby Knudsen, Anne Torunn Mengshoel, Øivind Jul Nilsen, Karine Nordstrand, Eirik Olsen, Rikard Rykkvin, Jeanette Stålcrantz, Lill-Iren Schou Trogstad, Sara Sofie Viksmoen Watle, Astrid Louise Wester, Berit Sofie Wiklund, Ingfrid Borlaug Østlie, Audun Aase, (2024). Barnevaksinasjonsprogrammet i Norge. Rapport for 2023.
- Diederik A. Bleijs, Saskia A. Rutjes, Tone Kristin Bjordal Johansen, Elisabeth Henie Madslien, Franck Limonier, Bernadett Pályi, Jozsef Pete, Jessica Jones, (2024). Dual-use Technology - Review of currently available dual use guidelines and Report on the results of the questionnaire .
- Didier Breyer, Aline Baldo, Tone Kristin Bjordal Johansen, Fanny Coppens, Mats Forsman, Else Marie Fyske, Elisabeth Henie Madslien, Jessica Jones, Franck Limonier, Saskia Rutjes, (2024). Synthetic Biology - Risk assessments and recommendations for future governance guidelines .
- Tone Kristin Bjordal Johansen, Elisabeth Henie Madslien, Mats Forsman, Fredrik Ekström, Else-Marie Fykse, Sigrid De Keersmaecker, Nancy Roosens, Kevin Vanneste, Marie-Alice Fraiture, Bernadett Pályi, Maja Knepr-Segina, Ljiljana Zmak, Irena Tabain, Hrvojka Janković, Jessica Jones, (2024). State of the art of Synthetic Biology- Literature Review .
- Trude Marie Lyngstad, Heidi Lange, Lin T. Brandal, Elisabeth Astrup, Tone Bjordal Johansen, Hilde Lund, Umaer Naseer, Ettore Amato, Marte Petrikke Grenersen, Silje Bruland Lavoll, Solveig Jore, Mari Steinert, Liz Ertzeid Ødeskaug, Beatriz Valcarcel Salamanca, Richard Aubrey White, Petter L. Heradstveit, Susanne Hyllestad, Siri Laura Feruglio, (2024). Årsrapport 2023. Overvåkning av infeksjonssykdommer som smitter fra mat, vann og dyr, inkludert vektorbårne sykdommer.
- Audun Aase, Yngvild Emblem Bentdal, Tone Bruun, Evy Therese Dvergsdal, André Einhaug, Gro Evensen, Berit Feiring, Olaug Sveinsgjerd Fenne, Berit Løkken Finess, Moustafa Gibory, Margrethe Greve-Isdahl, Bo Lars Thorvald Terning Hansen, Tone Kristin Bjordal Johansen, Caroline Vestby Knudsen, Astrid Louise Løvlie, Anne Torunn Mengshoel, Øivind Jul Nilsen, Karine Nordstrand, Eirik Olsen, Rikard Rykkvin, Silje Lae Solberg, Arne Michael Taxt, Sara Sofie Viksmoen Watle, Astrid Louise Wester, Berit Sofie Wiklund, Ingfrid Borlaug Østlie, (2023). Barnevaksinasjonsprogrammet i Norge. Rapport for 2022 .
- Trude Marie Lyngstad, Heidi Lange, Lin T. Brandal, Elisabeth Astrup, Tone Kristin Bjordal Johansen, Hilde Marie Lund, Mohammed Umaer Naseer, Ettore Amato, Marte Petrikke Grenersen, Silje Bruland Lavoll, Solveig Jore, Arnulf Soleng, Mari Steinert, Beatriz Valcarcel Salamanca, Richard Aubrey White, Emily Ann Macdonald, Susanne Hyllestad, Siri Laura Feruglio, (2023). Årsrapport 2022. Overvåkning av sykdommer som smitter fra mat, vann og dyr, inkludert vektorbårne sykdommer .
- Trude Marie Lyngstad, Thale Cathrine Berg, Lin Cathrine T. Brandal, Marte Petrikke Grenersen, Petter Leinaas Heradstveit, Tone Kristin Bjordal Johansen, Heidi Lange, Hilde Marie Lund, Emily Ann Macdonald, Mohammed Umaer Naseer, Trine Hessevik Paulsen, Siri Laura Feruglio, (2023). Årsrapport. Utbrudd av smittsomme sykdommer i Norge i 2022.
- Trude Marie Lyngstad, Heidi Lange, Lin T. Brandal, Elisabeth Astrup, Helena Niemi Eide, Tone Kristin Bjordal Johansen, Hilde Marie Lund, Mohammed Umaer Naseer, Ettore Amato, Marte Petrikke Grenersen, Silje Bruland Lavoll, Solveig Jore, Arnulf Soleng, Mari Steinert, Gry Marysol Grøneng, Beatriz Valcarcel Salamanca, Emily Ann Macdonald, Karin Maria Nygård, Siri Laura Feruglio, (2022). Årsrapport 2021. Overvåkning av sykdommer som smitter fra mat, vann og dyr, inkludert vektorbårne sykdommer.
- Elisabeth Astrup, Idunn Forland Aune, Petter Elstrøm, Margrethe Greve-Isdahl, Frode Hagen, Tone Kristin Bjordal Johansen, Heidi Lange, Elisabeth Henie Madslien, Karin Maria Nygård, Torill Alise Rotevatn, Bjørn Sletvold, Sara Josefine Sagstuen Stebbings, Ottar Wiklund, (2021). Vurdering av utbruddssituasjonen i skoler og barnehager mars 2021.
- Trude Marie Lyngstad, Elisabeth Astrup, Lin Cathrine T. Brandal, Helena Niemi Eide, Siri Laura Feruglio, Gry Marysol Grøneng, Beatriz Valcarcel Salamanca, Tone Kristin Bjordal Johansen, Solveig Jore, Heidi Lange, Hilde Marie Lund, Emily Ann Macdonald, Mohammed Umaer Naseer, Susanne Hyllestad, Karin Maria Nygård, Line Vold, (2021). Årsrapport 2020. Overvåkning av infeksjonssykdommer som smitter fra mat, vann og dyr, inkludert vektorbårne sykdommer.
- Elisabeth Astrup, Margrethe Greve-Isdahl, Tone Kristin Bjordal Johansen, Karin Maria Nygård, Torill Alise Rotevatn, Pål Suren, (2021). Smitte av covid-19 hos barn og unge etter skolestart høsten 2021.
- Trude Marie Lyngstad, Thale Cathrine Berg, Lin T. Brandal, Susanne Hyllestad, Tone Kristin Bjordal Johansen, Oliver Kacelnik, Heidi Lange, Emily Ann Macdonald, Trine Hessevik Paulsen, Didrik Frimann Vestrheim, Line Vold, Karin Maria Nygård, (2020). Årsrapport • Utbrudd av smittsomme sykdommer i Norge i 2019.
- Trude Marie Lyngstad, Elisabeth Astrup, Lin T. Brandal, Helena Niemi Eide, Siri Laura Feruglio, Gry Marysol Grøneng, Tone Kristin Bjordal Johansen, Solveig Jore, Heidi Lange, Hilde Marie Lund, Emily Ann Macdonald, Muhammad Naseer, Karin Maria Nygård, Line Vold, (2020). Årsrapport 2019. Overvåkning av sykdommer som smitter fra mat, vann og dyr, inkludert vektorbårne sykdommer.
- Annette Hegermann Kampen, Lene Hermansen, Tone Kristin Bjordal Johansen, Mette Valheim, Petter Hopp, (2016). The surveillance programme for paratuberculosis in Norway 2015. Surveillance programmes for terrestrial and aquatic animals in Norway. Annual report 2015..
- Tormod Mørk, Tone Kristin Bjordal Johansen, Kari Lybeck, (2015). Funn av Mycobacterium avium subspecies paratuberculosis (MAP) hos alpakka – faglige vurderinger av smittefare samt en faglig vurdering av smittefare ved funn av MAP hos storfe, sau og geit..
- Tormod Mørk, Tone Kristin Bjordal Johansen, Kari Lybeck, (2015). Funn av Mycobacterium avium subspecies paratuberculosis hos alpakka i prøve fra OK-program - faglige vurderinger av smittefare..
- Sydney Malama, Jacques Godfroid, Eystein Skjerve, Jon Bohlin, Adrian Muwonge, Tone Kristin Bjordal Johansen, John Bwalya Muma, (2013). Isolation and molecular characterisation of Mycobacterium tuberculosis complex at the human-animal interface of Namwal district, Zambia.
- Ståle Sviland, Tone Kristin Bjordal Johansen, (2013). The surveillance and control programme for bovine tuberculosis in Norway 2012.
- Guri Hagberg, Emilie Ranheim Skytøen, Ingvild Nakstad, Kristin O_Sullivan, Jeanette Koht, Tone Kristin Bjordal Johansen, Siri Laura Feruglio, Sten Frøyshov, (2024). Iatrogen botulisme. Tidsskrift for Den norske legeforening (Tidsskriftet) s. 1-5. doi: 10.4045/tidsskr.23.0625
- Tone Kristin Bjordal Johansen, Elisabeth Astrup, Solveig Jore, Hege Nilssen, Bente Barton Dahlberg, Claus Klingenberg, Are Stuwitz Berg, Margrethe Greve-Isdahl, (2020). Infection prevention guidelines and considerations for paediatric risk groups when reopening primary schools during COVID-19 pandemic, Norway, April 2020. Eurosurveillance doi: 10.2807/1560-7917.ES.2020.25.22.2000921
- Turid Vikøren, Tone Kristin Bjordal Johansen, Alf Lorang Jøndahl, (2014). Aviær tuberkulose hjå brevduer. Norsk veterinærtidsskrift s. 781-784.
- Kjell Handeland, Turid Vikøren, Knut Madslien, Tone Kristin Bjordal Johansen, (2014). Tilfeller av tularemi hos hare høsten 2014. Norsk veterinærtidsskrift
- Odd Magne Karlsen, Tone Kristin Bjordal Johansen, Hans Norvald Gamlem, Bjørn Lium, (2013). Haemophilus parasuis som årsak til 30 % dødelighet hos 2-5 uker gamle griser. Norsk veterinærtidsskrift
- Kari Lybeck, Dag Lindheim, Liv Sølverød, Tone Kristin Bjordal Johansen, Berit K Djønne, Mette Valheim, Ingrid Olsen, (2012). “Healthier Goats”, a project for eradicating contagious diseases in Norwegian goats.
- Rebecca K. Davidson, Tone Kristin Bjordal Johansen, Torfinn Moldal, Jens Petter Brastad, Ola Benan, (2012). Skabb hos gris. Fagaktuelt - Gris. Norsk veterinærtidsskrift s. 452-453.
- Bjørnar Ytrehus, Turid Vikøren, Kjell Handeland, Tone Kristin Bjordal Johansen, Berit K Djønne, (2011). Tularemia in mountain hares (Lepus timidus) in a lemming year. Newsletter of the Wildlife Disease Association s. 9-10.