Mushtaq al Rubaye,
Jessin Janice,
Jørgen Vildershøj Bjørnholt,
Oliver Kacelnik,
Bjørg C. Haldorsen,
Randi M. Nygaard
et al.:
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
Jessin Janice,
Theresa Maria Wagner,
Karina Olsen,
Joachim Hegstad,
Kristin Hegstad
:
Emergence of vancomycin-resistant enterococci from vancomycin-susceptible enterococci in hospitalized patients under antimicrobial therapy
Journal of Global Antimicrobial Resistance 2023
ARKIV /
DOI
Julia Kloos,
João A Gama,
Joachim Hegstad,
Ørjan Samuelsen,
Pål J Johnsen
:
Piggybacking on Niche Adaptation Improves the Maintenance of Multidrug-Resistance Plasmids
Molecular Biology and Evolution (MBE) 2021
ARKIV /
DOI
Jonina Gudmundsdottir,
Elizabeth G. Aarag Fredheim,
Catharina I.M. Koumans,
Joachim Hegstad,
Po-Cheng Tang,
Dan I. Andersson
et al.:
The chemotherapeutic drug methotrexate selects for antibiotic resistance
Audun Sivertsen,
Jessin Janice James Peter,
Torunn Annie Pedersen,
Theresa Wagner,
Joachim Hegstad,
Kristin Hegstad
:
The enterococcus cassette chromosome, a genomic variation enabler in enterococci
Ane Live Gunnes Utnes,
Vidar Sørum,
Nils Fredrik Hülter,
Raul Primicerio,
Joachim Hegstad,
Julia Maria Kloos
et al.:
Growth phase-specific evolutionary benefits of natural transformation in Acinetobacter baylyi
The ISME Journal 2015
DOI
Tore Lier,
Gunnar Skov Simonsen,
Tianping Wang,
Dabing Lu,
hanne Haukland,
Birgitte J. Vennervald
et al.:
Real-Time Polymerase Chain Reaction for Detection of Low-Intensity Schistosoma japonicum Infections in China
American Journal of Tropical Medicine and Hygiene 2009
João Alves Gama,
Julia Maria Kloos,
Joachim Hegstad,
Ørjan Samuelsen,
Pål Jarle Johnsen
:
Plasmid cost alleviation as a consequence of niche-adaptation
2021
Julia Maria Kloos,
João Alves Gama,
Joachim Hegstad,
Ørjan Samuelsen,
Pål Jarle Johnsen
:
Plasmid Cost Alleviation By Hitchhiking On Niche-adaptation
2021
Julia Maria Kloos,
Joao Pedro Alves Gama,
Joachim Hegstad,
Ørjan Samuelsen,
Pål Jarle Johnsen
:
E. coli Niche Adaptation Improves Plasmid Maintenance
2021
Jessin Janice James Peter,
Joachim Hegstad,
Ellen H. Josefsen,
Arnfinn Sundsfjord,
Kristin Hegstad
:
Increased prevalence of linezolid resistance mong clinical enterococci in Norway mainly due to spread of optrA E. faecalis
2019
Kristin Hegstad,
Ørjan Samuelsen,
Joachim Hegstad,
Arnfinn Sundsfjord
:
Molecular methods for detection of antibacterial resistance genes: rationale and applications
Wolters Kluwer 2015