Current Research Information SysTem In Norway
 
 

 English version


 
Hovedside
Forskningsresultater/NVI
Forskere
Prosjekter
Forskningsenheter
Logg inn
Om Cristin
 
 
   
Eksporter til


Viser treff 1-50 av 132 << Forrige 1 2 3    Neste >>

2023
1 al Rubaye, Mushtaq; Janice, Jessin; Bjørnholt, Jørgen Vildershøj; Kacelnik, Oliver; Haldorsen, Bjørg C.; Nygaard, Randi M.; Hegstad, Joachim; Sundsfjord, Arnfinn; Hegstad, Kristin; Jørgensen, Silje Bakken; Onken, Annette; Weme, Einar Tollaksen; Hjetland, Reidar; Chedid, Ghantous Milad; Åhrberg, Karl-Fabian Julius; Larsen, Hege Elisabeth; Gammelsrud, Karianne Wiger; Löhr, Iren Høyland; Enger, Hege; Ødegaard, Kari; Marvik-Rødland, Åshild; Zaragkoulias, Kyriako; Emmert, Andreas; Tofteland, Ståle; Simonsen, Gunnar Skov; Nilsen, Einar.
The population structure of vancomycin-resistant and -susceptible Enterococcus faecium in a low-prevalence antimicrobial resistance setting is highly influenced by circulating global hospital-associated clones. Microbial Genomics 2023 ;Volum 9.(12) s. 1-14
OSTFSYK HELSEFØRDE UiT FHI HELSEFONNA VV AHUS HMR SI SUS NLSH SIV SSHF HNT UiO HAUKELAND UNN OUS Untitled
 
2 al Rubaye, Mushtaq Talib Shawi; Janice, Jessin; Bjørnholt, Jørgen; Löhr, Iren Høyland; Sundsfjord, Arnfinn Ståle; Hegstad, Kristin.
The first vanE-type vancomycin resistant Enterococcus faecalis isolates in Norway – phenotypic and molecular characteristics. Journal of Global Antimicrobial Resistance 2023 ;Volum 36. s. 193-199
UiT UiB UNN OUS UiO SUS Untitled
 
3 Eidum, Espen Morten Viklem; Wagner, Theresa Maria; Hegstad, Kristin.
Researchers develop potential vaccine against antibiotic-resistant enterococci. EurekAlert! 2023
UiT Untitled
 
4 Fenzel, Carolin Kornelia; Pöntinen, Anna K.; Johannessen, Mona; Hegstad, Kristin; Wagner, Theresa.
Characterization of competition between commensal and clinical strains of Enterococcus faecium​. CANS day; 2023-02-23 - 2023-02-23
UiT Untitled
 
5 Frantzen, Jan Fredrik; Wagner, Theresa Maria; Hegstad, Kristin.
Utvikler potensiell vaksine mot hissig sykehusbakterie. www.forskning.no 2023
UiT Untitled
 
6 Grønning, Trygve; Hegstad, Kristin; Wagner, Theresa Maria.
Ny forskning kan stoppe fryktet sykehus-bakterie. NRK Troms og Finmark 2023
UiT Untitled
 
7 Hegstad, Kristin.
Linezolidresistens hos enterokokker – mekanismer og diagnostikk. NORM dagen; 2023-11-29 - 2023-11-29
UNN UiT Untitled
 
8 Hegstad, Kristin; Pöntinen, Anna Kaarina; Bjørnholt, Jørgen; Paulsen, Else Quist; Sundsfjord, Arnfinn Ståle.
The first tigecycline resistant Enterococcus faecium in Norway was related to tigecycline exposure. Journal of Global Antimicrobial Resistance 2023 ;Volum 36. s. 112-115
UiO UiT UNN OUS Untitled
 
9 Heim, Amalie Von Barner Tvedegaard; Janice, Jessin; Bjørnholt, Jørgen; Lunestad, Bjørn Tore; Hegstad, Kristin; Svanevik, Cecilie Smith.
Genomic insights into Enterococcus faecium isolates from marine bivalves highlight One Health concerns and healthcare linkages. Microbial Genomics 2023 ;Volum 9.(12) s. 1-15
HAVFORSK UNN UiO OUS UiT Untitled
 
10 Hira, Jonathan; Singh, Bhupender; Wagner, Theresa Maria; Hegstad, Kristin; Johannessen, Mona Susan; Lentz, Christian Stephan.
A high-throughput platform for phenotypic profiling of bacteria coupled to single cell-derived growth analysis. 6th International Congeress on Enterococci; 2023-09-11 - 2023-09-14
UiT NTNU UNN Untitled
 
11 Janice, Jessin; Wagner, Theresa Maria; Olsen, Karina; Hegstad, Joachim; Hegstad, Kristin.
Emergence of vancomycin-resistant enterococci from vancomycin-susceptible enterococci in hospitalized patients under antimicrobial therapy. Journal of Global Antimicrobial Resistance 2023 ;Volum 36. s. 116-122
UiT UNN Untitled
 
12 Mathiesen, Ingeborg; Pöntinen, Anna Kaarina; Johannessen, Mona; Hegstad, Kristin; Wagner, Theresa.
Characterization of Putative Virulence Factors in Enterococcus faecium. Experimental Health Research Conference (EHRC) - Mímisbrunnr 2023; 2023-06-21 - 2023-06-22
UiO NTNU UiT UNN Untitled
 
13 Mathiesen, Ingeborg; Ross, Theodor Anton; Pöntinen, Anna Kaarina; Holsbø, Einar; Kampffmeyer, Michael; Johannessen, Mona; Hegstad, Kristin; Wagner, Theresa.
Characterization of Putative Virulence Factors in Enterococcus faecium. 6th International Conference on Enterococci; 2023-09-11 - 2023-09-14
UiO NTNU NR UiT UNN Untitled
 
14 Wagner, Theresa; Howden, Benjamin P; Sundsfjord, Arnfinn; Hegstad, Kristin.
Transiently silent acquired antimicrobial resistance: an emerging challenge in susceptibility testing. Journal of Antimicrobial Chemotherapy 2023 ;Volum 78.(3) s. 586-598
UNN UiT Untitled
 
15 Wagner, Theresa; Janice, Jessin; Schluz, Marc; Ballard, Susan; da Silva, Anders; Coombs, Geoffrey W; Daley, Denise; Pang, Stanley; Mowlaboccus, Shakeel; Stinear, Tim; Hegstad, Kristin; Howden, Benjamin P; Sundsfjord, Arnfinn.
Reversible vancomycin susceptibility within emerging ST1421 Enterococcus faecium strains is associated with rearranged vanA-gene clusters and increased vanA plasmid copy number. International Journal of Antimicrobial Agents 2023 ;Volum 62.(1)
UNN UiT Untitled
 
16 Wagner, Theresa Maria; Frantzen, Jan Fredrik; Hegstad, Kristin.
Utvikler potensiell vaksine mot antibiotikaresistent sykehusbakterie. NTB 2023
UiT Untitled
 
17 Wagner, Theresa Maria; Pöntinen, Anna Kaarina; AL Rubaye, Mushtaq T.S.; Sundsfjord, Arnfinn Ståle; Hegstad, Kristin.
Adaptive cell wall thickening in Enterococcus faecalis is associated with decreased vancomycin susceptibility. Clinical Microbiology and Infection (CMI) 2023
UiO UiT Untitled
 
18 Wagner, Theresa Maria; Romero-Saavedra, Felipe; Laverde, Diana; Johannessen, Mona Susan; Hübner, Johannes; Hegstad, Kristin.
Enterococcal Membrane Vesicles as Vaccine Candidates. International Journal of Molecular Sciences 2023 ;Volum 24.(22)
UNN UiT Untitled
 
19 Wagner, Theresa; Pöntinen, Anna Kaarina; Fenzel, Carolin Kornelia; Engi, Daniel; Janice, Jessin; Almeida-Santos, Ana; Tedim, Ana P.; Freitas, Ana R.; Peixe, Luísa; Johannessen, Mona; Hegstad, Kristin.
Competition between commensal Enterococcus faecium and Enterococcus lactis and clinical isolates of E. faecium. 6th International Conference on Enterococci; 2023-09-11 - 2023-09-14
UiT UiO Untitled
 
20 Wagner, Theresa; Romero-Saavedra, Felipe; Laverde, Diana; Johannessen, Mona; Hübner, Johannes; Hegstad, Kristin.
Enterococcal Membrane Vesicles as Vaccine Candidates. ECCMID 2023; 2023-04-15 - 2023-04-18
UiT Untitled
 
21 Werner, Guido; Couto, Natacha; Feil, Edward J.; Novais, Angela; Hegstad, Kristin; Howden, Benjamin P.; Friedrich, Alexander W.; Reuter, Sandra.
Taking hospital pathogen surveillance to the next level. Microbial Genomics 2023 ;Volum 9.(4) s. 1-
UiT UNN Untitled
 
2022
22 Crowe-McAuliffe, Caillan; Murina, Victoriia; Turnbull, Kathryn Jane; Huch, Susanne; Kasari, Marje; Takada, Hiraku; Nersisyan, Lilit; Sundsfjord, Arnfinn; Hegstad, Kristin; Atkinson, Gemma C.; Pelechano, Vicent; Wilson, Daniel N.; Hauryliuk, Vasili.
Structural basis for PoxtA-mediated resistance to phenicol and oxazolidinone antibiotics. Nature Communications 2022 ;Volum 13.(1) s. -
UiT UNN Untitled
 
23 Hegstad, Kristin.
Tigesyklinresistens hos enterokokker i Norge. NORM dagen; 2022-11-23 - 2022-11-23
UiT Untitled
 
24 Hegstad, Kristin.
Vancomycin variable resistant enterococci. 32nd European Congress of Clinical Microbiology and Infectious Diseases; 2022-04-23 - 2022-04-26
UiT Untitled
 
25 Heim, Amalie von BT; Lunestad, Bjørn Tore; Janice, Jessin; Bjørnholt, Jørgen; Hegstad, Kristin; Svanevik, Cecilie Smith.
Enterococci in marine bivalves from Norway – where do they come from and should we be concerned?. International Meeting on Microbial Epidemiological Markers; 2022-09-14 - 2022-09-17
HAVFORSK UiB UiO UiT Untitled
 
26 Johannessen, Helene; Anthonisen, Inger Lill; Zecic, Nermin; Hegstad, Kristin; Ranheim, Trond Egil; Skaare, Dagfinn.
Characterization and Fitness Cost of Tn7100, a Novel Integrative and Conjugative Element Conferring Multidrug Resistance in Haemophilus influenzae. Frontiers in Microbiology 2022 ;Volum 13.
UNN SIV UiT Untitled
 
27 Kalveland, Julie; Hegstad, Kristin; Myrbakk, Torni Kristin.
UNN-forskere oppdaget ny mekanisme for antibiotikaresistens. Dagens Medisin [Avis] 2022-11-18
UiT Untitled
 
28 Mathiesen, Ingeborg; Johannessen, Mona; Hegstad, Kristin; Wagner, Theresa.
Characterisation of putative virulence factors in Enterococcus faecium. IBA Annual Meeting 2022; 2022-10-27 - 2022-10-28
UiT Untitled
 
29 Mathiesen, Ingeborg; Johannessen, Mona; Hegstad, Kristin; Wagner, Theresa.
Characterisation of putative virulence factors in Enterococcus faecium. Interdisciplinary Symposium on AMR and Evolution; 2022-10-14
UiT Untitled
 
30 Ross, Theodor Anton; Pöntinen, Anna Kaarina; Janice, Jessin; Holsbø, Einar; Corander, Jukka; Hegstad, Kristin; Kampffmeyer, Michael.
Leveraging machine learning for finding novel putative virulence factors in Enterococcus faecium. 6th Annual meeting National Graduate School in Infection Biology and Antimicrobials; 2022-10-27 - 2022-10-28
UiO UiT Untitled
 
31 van Hal, Sebastiaan J; Willems, Rob J L; Gouliouris, Theodore; Ballard, Susan A; Coque, Teresa M; Hammerum, Anette M; Hegstad, Kristin; Pinholt, Mette; Howden, Benjamin P; Malhotra-Kumar, Surbhi; Werner, Guido; Yanagihara, Katsunori; Earl, Ashlee M; Raven, Katherine E; Corander, Jukka; Bowden, Rory.
The interplay between community and hospital Enterococcus faecium clones within health-care settings: a genomic analysis. Lancet Microbe 2022 ;Volum 3.(2) s. e133-e141
UNN UiO Untitled
 
2021
32 Al-Rubaye, Mushtaq T.S.; Janice, Jessin; Bjørnholt, Jørgen Vildershøj; Jakovljev, Aleksandra; Hultström, Maria Elisabeth; Sundsfjord, Arnfinn; Hegstad, Kristin.
Novel genomic islands and a new vanD-subtype in the first sporadic VanD-type vancomycin resistant enterococci in Norway. PLOS ONE 2021 ;Volum 16.(7) s. -
UiT UNN OUS UiO STO Untitled
 
33 Haldorsen, Bjørg C; Matuschek, Erika; Åhman, Jenny; Kahlmeter, Gunnar; Sundsfjord, Arnfinn; Hegstad, Kristin.
Performance of the EUCAST disc diffusion method and gradient tests in detection of linezolid susceptibility in Enterococcus faecalis and Enterococcus faecium. 31st European Congress of Clinical Microbiology and Infectious Diseases; 2021-07-09 - 2021-07-12
UiT Untitled
 
34 Wagner, Theresa; James Peter, Jessin Janice; Schulz, Marc; Ballard, Susan A.; Goncalves da Silva, Anders; Coombs, Geoffrey W; Daley, Denise; Pang, Stanley; Johnson, Paul; Stinear, Tim; Hegstad, Kristin; Howden, Benjamin P.; Sundsfjord, Arnfinn.
Australian vancomycin variable E. faecium ST1421 revert to resistance by the use of an alternative vanHAX promoter and increased vanA-plasmid copy number. ECCMID 2021; 2021-07-09 - 2021-07-12
UiT UNN Untitled
 
35 Joshi, Bishnu; Singh, Bhupender; Nadeem, Aftab; Askarian, Fatemeh; Wai, Sun Nyunt; Johannessen, Mona; Hegstad, Kristin.
Transcriptome profiling of staphylococcus aureus associated extracellular vesicles reveals presence of small RNA-cargo. Frontiers in Molecular Biosciences 2021 ;Volum 7:566207. s. 1-16
UiT NMBU UNN Untitled
 
36 Kumaraswamy, Monika; Wiull, Kamilla; Joshi, Bishnu; Sakoulas, George; Kousha, Armin; Vaaje-Kolstad, Gustav; Johannessen, Mona; Hegstad, Kristin; Nizet, Victor; Askarian, Fatemeh.
Bacterial membrane-derived vesicles attenuate vancomycin activity against methicillin-resistant staphylococcus aureus. Microorganisms 2021 ;Volum 9.(10) s. 1-12
NMBU UiT UNN Untitled
 
37 Mäklin, Tommi; Kallonen, Teemu; Alanko, Jarno; Samuelsen, Ørjan; Hegstad, Kristin; Mäkinen, Veli; Corander, Jukka; Heinz, Eva; Honkela, Antti.
Bacterial genomic epidemiology with mixed samples. Microbial Genomics 2021 ;Volum 7.(11) s. 1-18
UiO UNN UiT Untitled
 
38 van Hal, Sebastiaan J.; Willems, Rob J.L.; Gouliouris, Theodore; Ballard, Susan A.; Coque, Teresa M.; Hammerum, Anette M.; Hegstad, Kristin; Westh, Henrik; Howden, Benjamin P.; Malhotra-Kumar, Surbhi; Werner, Guido; Yanagihara, Katsunori; Earl, Ashlee M.; Raven, Katherine E.; Corander, Jukka; Bowden, Rory; Pinholt, Mette; Loens, Katherine; Xavier, Basil B.; Matheeussen, Veerle; Goossens, Herman.
The global dissemination of hospital clones of Enterococcus faecium. Genome Medicine 2021 ;Volum 13.(52) s. -
UiT UNN UiO Untitled
 
39 Wagner, Theresa; Hegstad, Kristin.
Transiently silenced acquired antimicrobial resistance – an increasing challenge in antimicrobial susceptibility testing. IMB conference 2021; 2021-06-14 - 2021-06-15
UiT Untitled
 
2020
40 Hegstad, Kristin; Mylvaganam, Haima; Janice, Jessin; Josefsen, Ellen Haldis; Sivertsen, Audun; Skaare, Dagfinn.
Role of Horizontal Gene Transfer in the Development of Multidrug Resistance in Haemophilus influenzae. mSphere 2020 ;Volum 5.(1)
UNN HAUKELAND UiT SIV Untitled
 
41 Wagner, Theresa; Ajayi, Clement; Johannessen, Mona; Hegstad, Kristin; Grimnes, Gro; Hemmingsen, Ingrid.
Brukermøte 2020. Brukerutvalg HN prosjekter; 2020-03-02 - 2020-03-02
UiT Untitled
 
42 Wagner, Theresa; Janice, Jessin; Sivertsen, Audun; Sjögren, Ingegerd; Sundsfjord, Arnfinn; Hegstad, Kristin.
Alternative vanHAX promoters and increased vanA-plasmid copy number resurrect silenced glycopeptide resistance in Enterococcus faecium. Journal of Antimicrobial Chemotherapy 2020
UNN UiT Untitled
 
43 Wagner, Theresa; Johannessen, Mona; Hegstad, Kristin.
Towards a vaccine based on enterococcal membrane vesicles. Optimmunize: Improving the beneficial effects of vaccines; 2020-02-19 - 2020-02-21
UiT Untitled
 
2019
44 Al-Rubaye, Mushtaq Talib Shawi; Janice, Jessin; Löhr, Iren Høyland; Sundsfjord, Arnfinn; Hegstad, Kristin.
THE FIRST VANE VANCOMYCIN RESISTANT ENTEROCOCCUS FAECALIS IN NORWAY. 3rd annual Iba school meeting; 2019-11-03 - 2019-11-05
SUS UiT Untitled
 
45 Al-Rubaye, Mushtaq Talib Shawi; Janice, Jessin; Vildershøj Bjørnholt, Jørgen; Kacelink, Oliver; Haldorsen, Biørg C.; Nygaard, Randi M.; Sundsfjord, Arnfinn; Hegstad, Kristin.
POPULATION STRUCTURE OF THE NORWEGIAN VANCOMYCIN RESISTANT AND SENSITIVE ENTEROCOCCI 2010-2015. 3rd annual Iba school meeting; 2019-11-03 - 2019-11-05
UiT Untitled
 
46 Basic, A; Matuschek, Erika; Karatuna, O; Haldorsen, Bjørg C; Hegstad, Kristin; Åhman, Jenny; Sundsfjord, Arnfinn; Kahlmeter, Gunnar.
Evaluation of gradient tests for vancomycin MIC determination in Enterococcus faecalis and Enterococcus faecium. Effect of incubation for 16-20 hours vs. 24 hours. 29th European Congress of Clinical Microbiology and Infectious Diseases; 2019-04-13 - 2019-04-16
UNN UiT Untitled
 
47 Elstrøm, Petter; Astrup, Elisabeth; Hegstad, Kristin; Samuelsen, Ørjan; Enger, Hege; Kacelnik, Oliver.
The fight to keep resistance at bay, epidemiology of carbapenemase producing organisms (CPOs), vancomycin resistant enterococci (VRE) and methicillin resistant Staphylococcus aureus (MRSA) in Norway, 2006-2017. PLOS ONE 2019 ;Volum 14:e0211741.(2) s. 1-17
FHI STO UiT UNN Untitled
 
48 Hatlegjerde Fossan, Randi H; Hopperstad, Daniel; Haldorsen, Bjørg C; Hegstad, Kristin.
Kan oksegalletilsetning i MH- og BHI-agar fremme fenotypisk påvisning av vanB-VRE med lavgradig vankomycin-MIC?. Bioingeniørkongressen 2019; 2019-05-22 - 2019-05-24
UNN UiT Untitled
 
49 James Peter, Jessin Janice; Hegstad, Joachim; Josefsen, Ellen H.; Sundsfjord, Arnfinn; Hegstad, Kristin.
Increased prevalence of linezolid resistance mong clinical enterococci in Norway mainly due to spread of optrA E. faecalis. 12th International Meeting on Microbial Epidemiological Markers; 2019-09-18 - 2019-09-21
UNN UiT Untitled
 
50 Joshi, Bishnu; Wai, Sun Nyunt; Johannessen, Mona; Hegstad, Kristin.
Extracellular vesicle -associated small RNA released by Staphylococcus aureus (MSSA476) grown under stress condition. 3rd annual IBA meeting; 2019-11-04 - 2019-11-05
UiT Untitled
 
    Vis neste liste