Håkon Dahle's picture
  • E-mailHakon.Dahle@uib.no
  • Phone+47 55 58 38 61
  • Visitor Address
    Thormøhlensgt. 53 A/B
  • Postal Address
    Postboks 7803
    5020 Bergen
Journal articles
  • Le Moine Bauer, Sven; Sjøberg, Andreas Gilje; L´Haridon, Stephane; Stokke, Runar; Roalkvam, Irene; Steen, Ida Helene; Dahle, Håkon. 2019. Profundibacter amoris gen. nov., sp. nov., a new member of the Roseobacter clade isolated from Loki's Castle Vent Field on the Arctic Mid-Ocean Ridge. International Journal of Systematic and Evolutionary Microbiology. doi: 10.1099/ijsem.0.003234
  • Dahle, Håkon; Le Moine Bauer, Sven; Baumberger, Tamara; Stokke, Runar; Pedersen, Rolf B.; Thorseth, Ingunn Hindenes; Steen, Ida Helene. 2018. Energy landscapes in hydrothermal chimneys shape distribution of primary producers. Frontiers in Microbiology. 9. doi: 10.3389/fmicb.2018.01570
  • Le Moine Bauer, Sven; Stensland, Anne; Daae, Frida Lise; Sandaa, Ruth-Anne; Thorseth, Ingunn Hindenes; Steen, Ida Helene; Dahle, Håkon. 2018. Water masses and depth structure prokaryotic and T4-like viral communities around hydrothermal systems of the Nordic Seas. Frontiers in Microbiology. 9:1002: 1-17. doi: 10.3389/fmicb.2018.01002
  • Vander Roost, Jan Pieter; Daae, Frida Lise; Steen, Ida Helene; Thorseth, Ingunn Hindenes; Dahle, Håkon. 2018. Distribution patterns of iron-oxidizing Zeta- and Beta-Proteobacteria from different environmental settings of the Jan Mayen vent fields. Frontiers in Microbiology. doi: 10.3389/fmicb.2018.03008
  • Johannessen, Karen Cecilie; Vander Roost, Jan Pieter; Dahle, Håkon; Dundas, Siv Hjorth; Pedersen, Rolf B.; Thorseth, Ingunn Hindenes. 2017. Environmental controls on biomineralization and Fe-mound formation in a low-temperature hydrothermal system at the Jan Mayen Vent Fields. Geochimica et Cosmochimica Acta. 202: 101-123. doi: 10.1016/j.gca.2016.12.016
  • Hestetun, Jon Thomassen; Dahle, Håkon; Jørgensen, Steffen Leth; Olsen, Bernt Rydland; Rapp, Hans Tore. 2016. The Microbiome and Occurrence of Methanotrophy in Carnivorous Sponges. Frontiers in Microbiology. 7:1781: 1-14. Published 2016-11-09. doi: 10.3389/fmicb.2016.01781
  • Le Moine Bauer, Sven; Roalkvam, Irene; Steen, Ida Helene; Dahle, Håkon. 2016. Lutibacter profundi sp. nov., isolated from a deep-sea hydrothermal system on the Arctic Mid-Ocean Ridge and emended description of the genus Lutibacter. International Journal of Systematic and Evolutionary Microbiology. 66: 2671-2677. doi: 10.1099/ijsem.0.001105
  • Lin, T. Jennifer; Ver Eecke, Helene C.; Breves, Elly A.; Dyar, Melinda Darby; Jamieson, John William; Hannington, Mark D.; Dahle, Håkon; Bishop, Janice L.; Lane, Melissa D.; Butterfield, David A.; Kelley, Deborah S; Lilley, Marvin D.; Baross, John A.; Holden, James F. 2016. Linkages between mineralogy, fluid chemistry, and microbial communities within hydrothermal chimneys from the Endeavour Segment, Juan de Fuca Ridge. Geochemistry Geophysics Geosystems. 17: 300-323. doi: 10.1002/2015GC006091
  • Steen, Ida Helene; Dahle, Håkon; Stokke, Runar; Roalkvam, Irene; Daae, Frida Lise; Rapp, Hans Tore; Pedersen, Rolf B.; Thorseth, Ingunn Hindenes. 2016. Novel barite chimneys at the Loki´s Castle vent field shed light on key factors shaping microbial communities and functions in hydrothermal systems. Frontiers in Microbiology. 6:1510. doi: 10.3389/fmicb.2015.01510
  • Dahle, Håkon; Økland, Ingeborg Elisabet; Thorseth, Ingunn Hindenes; Pedersen, Rolf B.; Steen, Ida Helene. 2015. Energy landscapes shape microbial communities in hydrothermal systems on the Arctic Mid-Ocean Ridge. The ISME Journal. 9: 1593-1606. doi: 10.1038/ismej.2014.247
  • Nesbø, Camilla Lothe; Swithers, Kirsten S.; Dahle, Håkon; Haverkamp, Thomas Hendricus Augustus; Birkeland, Nils-Kåre; Sokolova, Tatiana; Kublanov, Ilya; Zhaxybayeva, Olga. 2015. Evidence for extensive gene flow and Thermotoga subpopulations in subsurface and marine environments. The ISME Journal. 9: 1532-1542. doi: 10.1038/ismej.2014.238
  • Roalkvam, Irene; Drønen, Karine; Stokke, Runar; Daae, Frida Lise; Dahle, Håkon; Steen, Ida Helene. 2015. Physiological and genomic characterization of Arcobacter anaerophilus IR-1 reveals new metabolic features in Epsilonproteobacteria. Frontiers in Microbiology. 6. doi: 10.3389/fmicb.2015.00987
  • Stokke, Runar; Dahle, Håkon; Roalkvam, Irene; Wissuwa, Juliane; Daae, Frida Lise; Tooming-Klunderud, Ave; Thorseth, Ingunn Hindenes; Pedersen, Rolf B.; Steen, Ida Helene. 2015. Functional interactions among filamentous Epsilonproteobacteria and Bacteroidetes in a deep-sea hydrothermal vent biofilm. Environmental Microbiology. 17: 4063-4077. doi: 10.1111/1462-2920.12970
  • Daae, Frida Lise; Økland, Ingeborg Elisabet; Dahle, Håkon; Jørgensen, Steffen Leth; Thorseth, Ingunn Hindenes; Pedersen, Rolf B. 2013. Microbial life associated with low-temperature alteration of ultramafic rocks in the Leka ophiolite complex. Geobiology. 11: 318-339. doi: 10.1111/gbi.12035
  • Dahle, Håkon; Roalkvam, Irene; Pedersen, Rolf B.; Thorseth, Ingunn Hindenes; Steen, Ida Helene. 2013. The versatile in situ gene expression of an Epsilonproteobacteria-dominated biofilm from a hydrothermal chimney. Environmental Microbiology Reports. 5: 282-290. doi: 10.1111/1758-2229.12016
  • Roalkvam, Irene; Dahle, Håkon; Chen, Yifeng; Jørgensen, Steffen Leth; Haflidason, Haflidi; Steen, Ida Helene. 2012. Fine-scale community structure analysis of ANME in Nyegga sediments with high and low methane flux. Frontiers in Microbiology. 3: 1-13. doi: 10.3389/fmicb.2012.00216
  • Økland, Ingeborg Elisabet; Huang, Shanshan; Dahle, Håkon; Thorseth, Ingunn Hindenes; Pedersen, Rolf B. 2012. Low temperature alteration of serpentinized ultramafic rock and implications for microbial life. Chemical Geology. 318: 75-87. doi: 10.1016/j.chemgeo.2012.05.015
  • Dahle, Håkon; Hannisdal, Bjarte; Steinsbu, Bjørn Olav; Ommedal, Hege; Einen, Jørn; Jensen, Sigmund; Larsen, Øivind; Øvreås, Lise; Norland, Svein. 2011. Evolution of temperature optimum in Thermotogaceae and the prediction of trait values of uncultured organisms. Extremophiles. 15: 509-516. doi: 10.1007/s00792-011-0381-4
  • Roalkvam, Irene; Jørgensen, Steffen Leth; Chen, Yifeng; Stokke, Runar; Dahle, Håkon; Hocking, William Peter; Lanzén, Anders; Haflidason, Haflidi; Steen, Ida Helene. 2011. New insight into stratification of anaerobic methanotrophs in cold seep sediments. FEMS Microbiology Ecology. 78: 233-243. doi: 10.1111/j.1574-6941.2011.01153.x
  • DiPippo, Jonathan L.; Nesbø, Camilla L.; Dahle, Håkon; Doolittle, W. Ford; Birkeland, Nils-Kåre; Noll, Kenneth M. 2009. Kosmotoga olearia gen. nov., sp nov., a thermophilic, anaerobic heterotroph isolated from an oil production fluid. International Journal of Systematic and Evolutionary Microbiology. 59: 2991-3000. doi: 10.1099/ijs.0.008045-0
  • Nesbø, Camilla L.; Bapteste, Eric; Curtis, Bruce; Dahle, Håkon; Lopez, Philippe; Macleod, Dave; Dlutek, Marlena; Bowman, Sharen; Zhaxybayeva, Olga; Birkeland, Nils-Kåre; Doolittle, W. Ford. 2009. The Genome of Thermosipho africanus TCF52B: Lateral Genetic Connections to the Firmicutes and Archaea. Journal of Bacteriology. 191: 1974-1978. doi: 10.1128/JB.01448-08
  • Dahle, Håkon; Garshol, Frøydis Kristi; Madsen, Marit Steine; Birkeland, Nils-Kåre. 2008. Microbial community structure analysis of produced water from a high-temperature North Sea oil-field. Antonie van Leeuwenhoek. International Journal of General and Molecular Microbiology. 93: 37-49. doi: 10.1007/s10482-007-9177-z
  • Lu, Ming; Grøv, Eivind; Dahle, Håkon; Qiao, Huaiyu; Wen, Banghou; Chen, Zhongming; Zhao, Qiulin. 2008. Rock support design for special lighting caverns in high in-situ stress rock mass. Chinese Journal of Rock Mechanics and Engineering. 27.
  • Dahle, Håkon; Birkeland, Nils-Kåre. 2006. Thermovirga lienii gen. nov., sp. nov., a novel moderately thermophilic, anaerobic, amino-acid-degrading bacterium isolated from a North Sea oil well. International Journal of Systematic and Evolutionary Microbiology. 56: 1539-1545. doi: 10.1099/ijs.0.63894-0
Reports and theses
  • Dahle, Håkon. 2007. Microbiological analyses of produced water from a high-temperature oil formation in the North-Sea.
  • Dahle, Håkon. 2001. Karakterisering av en bakteriestamme fra ordenen Thermotogales, isolert fra et oljereservoar i Nordsjøen. 129 pages.

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