Kjersti Haugum
Publications
2022
-
Jakovljev, Aleksandra;
Afset, Jan Egil;
Haugum, Kjersti;
Steinum, Harald Otto;
Rønning, Torunn Gresdal;
Samuelsen, Ørjan.
(2022)
Phenotypic and genotypic characterisation of thymine auxotrophy in Escherichia coli isolated from a patient with recurrent bloodstream infection.
PLOS ONE
Academic article
-
Monnoyer, Roxane;
Eftedal, Ingrid;
Haugum, Kjersti.
(2022)
What happens in the oral cavity of divers during commercial saturation diving? Environmental adaptations of the oral microbiota and effects on the divers’ physiology: analysis of the metagenome and salivary stress biomarkers.
NTNU
Doctoral dissertation
2021
-
Haugum, Kjersti;
Haugan, Maria Schei;
Skage, Jannicke;
Tetik, Mariann Havdahl;
Jakovljev, Aleksandra;
Nilsen, Hans-Johnny.
(2021)
Use of Sysmex UF-5000 flow cytometry in rapid diagnosis of urinary tract infection and the importance of validating carryover rates against bacterial count cut-off.
Journal of Medical Microbiology
Academic article
-
Monnoyer, Roxane;
Eftedal, Ingrid;
Hjelde, Astrid;
Deb, Sanjoy Kumar;
Haugum, Kjersti;
Lautridou, Jacky.
(2021)
Functional profiling reveals altered metabolic activity in divers’ oral microbiota during commercial heliox saturation diving.
Frontiers in Physiology
Academic article
-
Monnoyer, Roxane;
Haugum, Kjersti;
Lautridou, Jacky;
Flatberg, Arnar;
Hjelde, Astrid;
Eftedal, Ingrid.
(2021)
Shifts in the oral microbiota during a four-week commercial saturation dive to 200 meters.
Frontiers in Physiology
Academic article
2018
-
Ås, Christina Gabrielsen;
Drabløs, Finn;
Haugum, Kjersti;
Afset, Jan Egil.
(2018)
Comparative Transcriptome Profiling Reveals a Potential Role of Type VI Secretion System and Fimbriae in Virulence of Non-O157 Shiga Toxin-Producing Escherichia coli.
Frontiers in Microbiology
Academic article
2017
-
Blomfeldt, Anita;
Larssen, Kjersti Wik;
Moghen, Arsalan;
Haugum, Kjersti;
Steen, Tore Wælgaard;
Jørgensen, Silje Bakken.
(2017)
Bengal Bay clone ST772-MRSA-V outbreak: conserved clone causes investigation challenges.
Journal of Hospital Infection
Academic article
2014
-
Haugum, Kjersti;
Brandal, Lin Cathrine Thorstensen;
Lindstedt, Bjørn Arne;
Wester, Astrid Lousie;
Bergh, Kåre;
Afset, Jan Egil.
(2014)
PCR-based detection and molecular characterization of shiga toxin-producing Escherichia coli strains in a routine microbiology laboratory over 16 years.
Journal of Clinical Microbiology
Academic article
-
Haugum, Kjersti;
Johansen, Jostein;
Gabrielsen, Christina;
Brandal, Lin Thorstensen;
Bergh, Kåre;
Ussery, David Wayne.
(2014)
Comparative genomics to delineate pathogenic potential in Non-O157 Shiga toxin-producing Escherichia coli (STEC) from patients with and without haemolytic uremic syndrome (HUS) in Norway.
PLOS ONE
Academic article
-
Haugum, Kjersti.
(2014)
Hvorfor gir noen E. coli-bakterier mer alvorlig sykdom enn andre bakterier?.
Website (informational material)
-
Haugum, Kjersti.
(2014)
Studies of genetic characteristics in Shiga toxin-producing Escherichia coli (STEC) from patients with and without haemolytic uremic syndrome (HUS) in Norway.
NTNU
Doctoral dissertation
2012
-
Haugum, Kjersti;
Lindstedt, Bjørn Arne;
Løbersli, Inger;
Kapperud, Georg;
Brandal, Lin Cathrine Thorstensen.
(2012)
Identification of the anti-terminator qO111:H- gene in Norwegian sorbitol-fermenting Escherichia coli O157:NM.
FEMS Microbiology Letters
Reader opinion piece
-
Løbersli, Inger;
Haugum, Kjersti;
Lindstedt, Bjørn Arne.
(2012)
Rapid and high resolution genotyping of all Escherichia coli serotypes using 10 genomic repeat-containing loci.
Journal of Microbiological Methods
Academic article
2011
-
Haugum, Kjersti;
Brandal, Lin Cathrine Thorstensen;
Løbersli, Inger;
Kapperud, Georg;
Lindstedt, Bjørn Arne.
(2011)
Detection of virulent Escherichia coli O157 strains using multiplex PCR and single base sequencing for SNP characterization.
Journal of Applied Microbiology
Academic article
2010
-
Rawal, Monica;
Hoff, Elsebeth;
Aas-Pedersen, Lena;
Haugum, Kjersti;
Lindstedt, Bjørn Arne.
(2010)
Rapid multiple-locus variable-number tandem-repeats analysis of Shigella spp. using multicolour capillary electrophoresis.
Journal of Microbiological Methods
Academic article
2007
-
Haugum, Kjersti;
Aas-Pedersen, Lena;
Lindstedt, Bjørn Arne.
(2007)
Effect of quinolone antibiotics and chemicals on mutation types in Salmonella enterica serovars Enteritidis, Hadar and Virchow.
Journal of Chinese Clinical Medicine
Academic article
2005
-
Haugum, Kjersti;
Krøkje, Åse.
(2005)
Kinoloner: mutasjonspektra i tarmpatogener ved hjelp av kjemisk påvirkning.
NTNU, Institutt for biologi
Thesis at a second degree level
Journal publications
-
Jakovljev, Aleksandra;
Afset, Jan Egil;
Haugum, Kjersti;
Steinum, Harald Otto;
Rønning, Torunn Gresdal;
Samuelsen, Ørjan.
(2022)
Phenotypic and genotypic characterisation of thymine auxotrophy in Escherichia coli isolated from a patient with recurrent bloodstream infection.
PLOS ONE
Academic article
-
Haugum, Kjersti;
Haugan, Maria Schei;
Skage, Jannicke;
Tetik, Mariann Havdahl;
Jakovljev, Aleksandra;
Nilsen, Hans-Johnny.
(2021)
Use of Sysmex UF-5000 flow cytometry in rapid diagnosis of urinary tract infection and the importance of validating carryover rates against bacterial count cut-off.
Journal of Medical Microbiology
Academic article
-
Monnoyer, Roxane;
Eftedal, Ingrid;
Hjelde, Astrid;
Deb, Sanjoy Kumar;
Haugum, Kjersti;
Lautridou, Jacky.
(2021)
Functional profiling reveals altered metabolic activity in divers’ oral microbiota during commercial heliox saturation diving.
Frontiers in Physiology
Academic article
-
Monnoyer, Roxane;
Haugum, Kjersti;
Lautridou, Jacky;
Flatberg, Arnar;
Hjelde, Astrid;
Eftedal, Ingrid.
(2021)
Shifts in the oral microbiota during a four-week commercial saturation dive to 200 meters.
Frontiers in Physiology
Academic article
-
Ås, Christina Gabrielsen;
Drabløs, Finn;
Haugum, Kjersti;
Afset, Jan Egil.
(2018)
Comparative Transcriptome Profiling Reveals a Potential Role of Type VI Secretion System and Fimbriae in Virulence of Non-O157 Shiga Toxin-Producing Escherichia coli.
Frontiers in Microbiology
Academic article
-
Blomfeldt, Anita;
Larssen, Kjersti Wik;
Moghen, Arsalan;
Haugum, Kjersti;
Steen, Tore Wælgaard;
Jørgensen, Silje Bakken.
(2017)
Bengal Bay clone ST772-MRSA-V outbreak: conserved clone causes investigation challenges.
Journal of Hospital Infection
Academic article
-
Haugum, Kjersti;
Brandal, Lin Cathrine Thorstensen;
Lindstedt, Bjørn Arne;
Wester, Astrid Lousie;
Bergh, Kåre;
Afset, Jan Egil.
(2014)
PCR-based detection and molecular characterization of shiga toxin-producing Escherichia coli strains in a routine microbiology laboratory over 16 years.
Journal of Clinical Microbiology
Academic article
-
Haugum, Kjersti;
Johansen, Jostein;
Gabrielsen, Christina;
Brandal, Lin Thorstensen;
Bergh, Kåre;
Ussery, David Wayne.
(2014)
Comparative genomics to delineate pathogenic potential in Non-O157 Shiga toxin-producing Escherichia coli (STEC) from patients with and without haemolytic uremic syndrome (HUS) in Norway.
PLOS ONE
Academic article
-
Haugum, Kjersti;
Lindstedt, Bjørn Arne;
Løbersli, Inger;
Kapperud, Georg;
Brandal, Lin Cathrine Thorstensen.
(2012)
Identification of the anti-terminator qO111:H- gene in Norwegian sorbitol-fermenting Escherichia coli O157:NM.
FEMS Microbiology Letters
Reader opinion piece
-
Løbersli, Inger;
Haugum, Kjersti;
Lindstedt, Bjørn Arne.
(2012)
Rapid and high resolution genotyping of all Escherichia coli serotypes using 10 genomic repeat-containing loci.
Journal of Microbiological Methods
Academic article
-
Haugum, Kjersti;
Brandal, Lin Cathrine Thorstensen;
Løbersli, Inger;
Kapperud, Georg;
Lindstedt, Bjørn Arne.
(2011)
Detection of virulent Escherichia coli O157 strains using multiplex PCR and single base sequencing for SNP characterization.
Journal of Applied Microbiology
Academic article
-
Rawal, Monica;
Hoff, Elsebeth;
Aas-Pedersen, Lena;
Haugum, Kjersti;
Lindstedt, Bjørn Arne.
(2010)
Rapid multiple-locus variable-number tandem-repeats analysis of Shigella spp. using multicolour capillary electrophoresis.
Journal of Microbiological Methods
Academic article
-
Haugum, Kjersti;
Aas-Pedersen, Lena;
Lindstedt, Bjørn Arne.
(2007)
Effect of quinolone antibiotics and chemicals on mutation types in Salmonella enterica serovars Enteritidis, Hadar and Virchow.
Journal of Chinese Clinical Medicine
Academic article
Report
-
Monnoyer, Roxane;
Eftedal, Ingrid;
Haugum, Kjersti.
(2022)
What happens in the oral cavity of divers during commercial saturation diving? Environmental adaptations of the oral microbiota and effects on the divers’ physiology: analysis of the metagenome and salivary stress biomarkers.
NTNU
Doctoral dissertation
-
Haugum, Kjersti.
(2014)
Studies of genetic characteristics in Shiga toxin-producing Escherichia coli (STEC) from patients with and without haemolytic uremic syndrome (HUS) in Norway.
NTNU
Doctoral dissertation
-
Haugum, Kjersti;
Krøkje, Åse.
(2005)
Kinoloner: mutasjonspektra i tarmpatogener ved hjelp av kjemisk påvirkning.
NTNU, Institutt for biologi
Thesis at a second degree level
Information material
-
Haugum, Kjersti.
(2014)
Hvorfor gir noen E. coli-bakterier mer alvorlig sykdom enn andre bakterier?.
Website (informational material)
Teaching
Courses
Outreach
2022
-
PosterRønning, Torunn Gresdal; Haugum, Kjersti; Radtke, Andreas; Afset, Jan Egil; Ås, Christina Gabrielsen. (2022) Surveillance and molecular characterization of extended spectrum betalactamase- producing Escherichia coli strains isolated from patients with bloodstream infection in central Norway (2013-2015). ESGEM-group 13th International Meeting on Microbial Epidemiological Markers (IMMEM XIII) , Bath, United Kingdom 2022-09-14 - 2022-09-17
2020
-
PosterHaugum, Kjersti; Haugan, Maria Schei; Skage, Jannicke; Tetik, Mariann; Jakovljev, Aleksandra; Schjelderup Nilsen, Hans-Johnny. (2020) Performance of the urine flow cytometer Sysmex UF-5000 in rapid diagnosis of urinary tract infections. ESCMID ECCMID 2020 Abstract Book /Abstract number 909 , ECCMID congress was cancelled based on decision taken on the 18th of March 2020. The abstract book was published online (as PDF) and was freely accessible on website www.escmid.org. 2020-04-17 - 2021-04-20
2019
-
PosterMonnoyer, Roxane; Lautridou, Jacky; Haugum, Kjersti; Eftedal, Ingrid. (2019) Investigation of oral microbiome in commercial saturation diving. European Underwater and Baromedical Society Annual Meeting of the EUBS , Tel Aviv 2019-09-09 - 2019-09-13
-
PosterRønning, Torunn Gresdal; Haugum, Kjersti; Johansen, Jostein; Ås, Christina Gabrielsen; Afset, Jan Egil. (2019) Comparative genomics of Streptococcus agalactiae from adults with invasive infection. 36th Annual meeting of NSCMID 2019 , Trondheim 2019-09-13 - 2019-09-15
2018
-
LectureJakovljev, Aleksandra; Afset, Jan Egil; Haugum, Kjersti; Rønning, Torunn Gresdal; Steinum, Harald Otto; Samuelsen, Ørjan. (2018) "Escherichia coli sepsis: casus presentasjon med uvanlig resistensmønster" . DNLF Vårmøtet 2018 Norsk Forening for Medisinsk mikrobiologi , Holmen fjordhotell i Oslo fjorden 2018-05-31 - 2018-06-01
-
LectureRønning, Monica; Jakovljev, Aleksandra; Haugum, Kjersti. (2018) New MALDI TOF BioTyper Consumable Products MBT Biotargets vs Steel Targets Comparison of the identification results . Avd. for Medisinsk mikrobiologi, Rikshospitalet, UiO Scandinavian user meeting for MALDI TOF MS in Clinical Microbiology , Rikshospitalet, UiO, Oslo 2018-10-22 - 2018-10-23
2017
-
PosterJakovljev, Aleksandra; Afset, Jan Egil; Haugum, Kjersti; Steinum, Harald Otto; Rønning, Torunn Gresdal; Samuelsen, Ørjan. (2017) Genetic basis of growth characteristics and trimethoprim-sulfamethoxazole susceptibility of thymine-dependent and thymine-independent serial blood culture isolates of Escherichia coli. ESCMID 27th ECCMID 2017, 22-25 April, Vienna, Austria , Vienna 2017-04-22 - 2017-04-25
2016
-
PosterBlomfeldt, Anita; Moghen, Arsalan; Aamot, Hege Vangstein; Haugum, Kjersti; Jørgensen, Silje. (2016) Emerging multi-resistant Bengal Bay clone ST772-MRSA-V in Norway – cross contamination or parallel import? A cross sectional study. ESCMID ECCMID 2016 , Amsterdam 2016-04-09 - 2016-04-12
-
Academic lectureJakovljev, Aleksandra; Afset, Jan Egil; Haugum, Kjersti; Steinum, Harald Otto; Rønning Gresdal, Torunn; Samuelsen, Ørjan. (2016) Undersøkelse av det genetiske grunnlaget for fenotypiske forskjeller i vekstegenskaper og følsomhet overfor trimetoprim-sulfamethoxazole hos Escherichia coli isolert fra pasient med residiverende bakteriemiepisoder. Folkehelseinstitutet i Oslo Årskonferanse FHI 2016 , Oslo 2016-12-01 - 2016-12-02
2014
-
PosterHaugum, Kjersti; Brandal, Lin Thorstensen; Lindstedt, Bjørn-Arne; Wester, Astrid Louise; Bergh, Kåre; Afset, Jan Egil. (2014) PCR based detection of Shiga toxin–producing Escherichia coli (STEC) in a routine microbiology laboratory over 16 years: molecular characterization of strains. American Society for Microbiology AMS's General Meeting , Boston 2014-05-17 - 2014-05-20
-
LectureHaugum, Kjersti. (2014) PCR-Based Detection and Molecular Characterization of Shiga Toxin-Producing Escherichia coli Strains in a Routine Microbiology Laboratory over 16 years. Nasjonalt folkehelseinstitutt Årskonferansen for leger og forskere 2014 , Oslo 2014-12-03 - 2014-12-04
-
LectureHaugum, Kjersti. (2014) 1. Comparative Genomics to Delineate Pathogenic Potential in Non-O157 Shiga Toxin-producing Escherichia coli (STEC) from Patients with and without Haemolytic Uremic Syndrome (HUS) in Norway. Nasjonalt folkehelseinstitutt Årskonferansen for leger og forskere 2014 , Oslo 2014-12-03 - 2014-12-04
-
PosterHaugum, Kjersti; Johansen, Jostein; Gabrielsen, Christina; Brandal, Lin Thorstensen; Bergh, Kåre; Ussery, David Wayne. (2014) Genomic comparison reveals heterogeneity among non-O157 Shiga toxin-producing Escherichia coli (STEC) from patients with and without haemolytic uremic syndrome (HUS). American Society for Microbiology ASM General meeting 2014 , Boston 2014-05-17 - 2014-05-20
2012
-
PosterHaugum, Kjersti; Lindstedt, Bjørn Arne; Løbersli, Inger; Kapperud, Georg; Brandal, Lin Cathrine Thorstensen. (2012) Identification of the antiterminator qO111:H- gene in Norwegian sorbitol-fermenting Escherichia coli o157:NM. VTEC 2012 , Amsterdam 2012-05-06 - 2012-05-09