John Elmerdahl Olsen (John E Olsen)

Scopus Author ID Loop profile ORCID

Publication Activity (10 Years)

Years Active: 2016-2024
Publications (10 Years): 38

Top Venues

Antibiotics (Basel, Switzerland)

mBio

Microorganisms

Applied and environmental microbiology

University of Copenhagen

This page only lists publications with an associated author ORCID identifier.

Affiliation History

University of Copenhagen Nov 01 1997

Denmark

Professor :: Veterinary Microbiology

Publications

Mosaed Saleh A Alobaidallah, Vanesa García Menéndez, Sandra M Wellner, Line Elnif Thomsen, Ana Herrero-Fresno, John Elmerdahl Olsen
Enhancing the Efficacy of Chloramphenicol Therapy for Escherichia coli by Targeting the Secondary Resistome. Antibiotics (Basel, Switzerland) 13 (1) (2024)
Helene Israelson, Amalie Vedsted-Jakobsen, Ling Zhu, Aurelie Gagnaire, Alexandra von Münchow, Nina Polakovicova, Angela H Valente, Ali Raza, Audrey I S Andersen-Civil, John Elmerdahl Olsen, Laura J Myhill, Peter Geldhof, Andrew Richard Williams
Diet composition drives tissue-specific intensity of murine enteric infections. mBio 15 (2) (2024)
Helene Israelson, Amalie Vedsted-Jakobsen, Ling Zhu, Aurelie Gagnaire, Alexandra von Münchow, Nina Polakovicova, Angela H Valente, Ali Raza, Audrey I S Andersen-Civil, John Elmerdahl Olsen, Laura J Myhill, Peter Geldhof, Andrew Richard Williams
Diet composition drives tissue-specific intensity of murine enteric infections. mBio (2024)
Valdinete Pereira Benevides, Mauro de Mesquita Souza Saraiva, Camila F Nascimento, Enrique Jesús Delgado-Suárez, Celso José Bruno de Oliveira, Saura Rodrigues da Silva, Vitor Fernandes Oliveira Miranda, Henrik Christensen, John Elmerdahl Olsen, Angelo Berchieri Junior
Genomic Features and Phylogenetic Analysis of Antimicrobial-Resistant Salmonella Mbandaka ST413 Strains. Microorganisms 12 (2) (2024)
John Elmerdahl Olsen, Dorte Frees, Niels Christian Kyvsgaard, Lisa Barco
Lack of correlation between growth, stress and virulence phenotypes in strains of Salmonella enterica serovar Enteritidis, S. Typhimurium DT104, S. 4,12, b:- and S. Liverpool. Letters in applied microbiology (2024)
Mosaed Saleh A Alobaidallah, Vanesa García Menéndez, Sandra M Wellner, Line Elnif Thomsen, Ana Herrero-Fresno, John Elmerdahl Olsen
Enhancing the Efficacy of Chloramphenicol Therapy for Escherichia coli by Targeting the Secondary Resistome. Antibiotics (Basel, Switzerland) 13 (1) (2024)
Helene Israelson, Amalie Vedsted-Jakobsen, Ling Zhu, Aurelie Gagnaire, Alexandra von Münchow, Nina Polakovicova, Angela H Valente, Ali Raza, Audrey I S Andersen-Civil, John Elmerdahl Olsen, Laura J Myhill, Peter Geldhof, Andrew Richard Williams
Diet composition drives tissue-specific intensity of murine enteric infections. mBio 15 (2) (2024)
Helene Israelson, Amalie Vedsted-Jakobsen, Ling Zhu, Aurelie Gagnaire, Alexandra von Münchow, Nina Polakovicova, Angela H Valente, Ali Raza, Audrey I S Andersen-Civil, John Elmerdahl Olsen, Laura J Myhill, Peter Geldhof, Andrew Richard Williams
Diet composition drives tissue-specific intensity of murine enteric infections. mBio 15 (2) (2024)
John Elmerdahl Olsen, Dorte Frees, Niels Christian Kyvsgaard, Lisa Barco
Lack of correlation between growth, stress, and virulence phenotypes in strains of Salmonella enterica serovar Enteritidis, S. Typhimurium DT104, S. 4,12, b:- and S. Liverpool. Letters in applied microbiology 77 (2) (2024)
Valdinete Pereira Benevides, Mauro de Mesquita Souza Saraiva, Camila F Nascimento, Enrique Jesús Delgado-Suárez, Celso José Bruno de Oliveira, Saura Rodrigues da Silva, Vitor Fernandes Oliveira Miranda, Henrik Christensen, John Elmerdahl Olsen, Angelo Berchieri Junior
Genomic Features and Phylogenetic Analysis of Antimicrobial-Resistant Salmonella Mbandaka ST413 Strains. Microorganisms 12 (2) (2024)
Mauro de Mesquita Souza Saraiva, Valdinete Pereira Benevides, Priscila R Guerra, Isabella C Campos, Lucas B Rodrigues Alves, Jacqueline B Paiva, Lauanda M Muniz, Adriana M Almeida, Oliveiro Caetano de Freitas Neto, John Elmerdahl Olsen, Angelo Berchieri Junior
Deletions of ttrA and pduA genes in Salmonella enterica affect survival within chicken-derived HD-11 macrophages. Current genetics 70 (1) (2024)
Mauro de Mesquita Souza Saraiva, Valdinete Pereira Benevides, Priscila R Guerra, Isabella C Campos, Lucas B Rodrigues Alves, Jacqueline B Paiva, Lauanda M Muniz, Adriana M Almeida, Oliveiro Caetano de Freitas Neto, John Elmerdahl Olsen, Angelo Berchieri Junior
Deletions of ttrA and pduA genes in Salmonella enterica affect survival within chicken-derived HD-11 macrophages. Current genetics 70 (1) (2024)
Mosaed Saleh A Alobaidallah, Vanesa García Menéndez, Richard De Mets, Sandra M Wellner, Line Elnif Thomsen, Ana Herrero-Fresno, John Elmerdahl Olsen
Uncovering the Important Genetic Factors for Growth during Cefotaxime-Gentamicin Combination Treatment in bla CTX-M-1 Encoding Escherichia coli . Antibiotics (Basel, Switzerland) 12 (6) (2023)
Kara-Lee Aves, Priscila R Guerra, Ana H Fresno, Mauro de Mesquita Souza Saraiva, Eric Cox, Poul J Bækbo, Morten Agertoug Nielsen, Adam Frederik Sander, John Elmerdahl Olsen
A Virus-like Particle-Based F4 Enterotoxigenic Escherichia coli Vaccine Is Inhibited by Maternally Derived Antibodies in Piglets but Generates Robust Responses in Sows. Pathogens (Basel, Switzerland) 12 (12) (2023)
Xiao Fei, Qiu-Chun Li, Xin-An Jiao, John Elmerdahl Olsen
Identification of Salmonella Pullorum Factors Affecting Immune Reaction in Macrophages from the Avian Host. Microbiology spectrum (2023)
Xenia Vázquez, Raquel García-Fierro, Javier Fernández, Margarita Bances, Ana Herrero-Fresno, John Elmerdahl Olsen, Rosaura Rodicio, Victor M Ladero, Vanesa García Menéndez, Maria Rosario Rodicio
Incidence and Genomic Background of Antibiotic Resistance in Food-Borne and Clinical Isolates of Salmonella enterica Serovar Derby from Spain. Antibiotics (Basel, Switzerland) 12 (7) (2023)
Kara-Lee Aves, Priscila R Guerra, Ana H Fresno, Mauro de Mesquita Souza Saraiva, Eric Cox, Poul J Bækbo, Morten Agertoug Nielsen, Adam Frederik Sander, John Elmerdahl Olsen
A Virus-like Particle-Based F4 Enterotoxigenic Escherichia coli Vaccine Is Inhibited by Maternally Derived Antibodies in Piglets but Generates Robust Responses in Sows. Pathogens (Basel, Switzerland) 12 (12) (2023)
Kara-Lee Aves, Priscila R Guerra, Ana H Fresno, Mauro de Mesquita Souza Saraiva, Eric Cox, Poul J Bækbo, Morten Agertoug Nielsen, Adam Frederik Sander, John Elmerdahl Olsen
A Virus-like Particle-Based F4 Enterotoxigenic Escherichia coli Vaccine Is Inhibited by Maternally Derived Antibodies in Piglets but Generates Robust Responses in Sows. Pathogens (Basel, Switzerland) 12 (12) (2023)
Mosaed Saleh A Alobaidallah, Vanesa García Menéndez, Richard De Mets, Sandra M Wellner, Line Elnif Thomsen, Ana Herrero-Fresno, John Elmerdahl Olsen
Uncovering the Important Genetic Factors for Growth during Cefotaxime-Gentamicin Combination Treatment in bla CTX-M-1 Encoding Escherichia coli . Antibiotics (Basel, Switzerland) 12 (6) (2023)
Sisse Andersen, Arkadiusz Nawrocki, Andreas Eske Johansen, Ana Herrero-Fresno, Vanesa García Menéndez, Jakob Møller-Jensen, John Elmerdahl Olsen
Proteomes of Uropathogenic Escherichia coli Growing in Human Urine and in J82 Urinary Bladder Cells. Proteomes 10 (2) (2022)
Ling Zhu, Audrey I S Andersen-Civil, Josue L Castro-Meija, Dennis Sandris Nielsen, Alexandra Blanchard, John Elmerdahl Olsen, Stig M Thamsborg, Andrew Richard Williams
Garlic-Derived Metabolites Exert Antioxidant Activity, Modulate Gut Microbiota Composition and Limit Citrobacter rodentium Infection in Mice. Antioxidants (Basel, Switzerland) 11 (10) (2022)
Miryam Bonvegna, Laura Tomassone, Henrik Christensen, John Elmerdahl Olsen
Whole Genome Sequencing (WGS) Analysis of Virulence and AMR Genes in Extended-Spectrum β-Lactamase (ESBL)-Producing Escherichia coli from Animal and Environmental Samples in Four Italian Swine Farms. Antibiotics (Basel, Switzerland) 11 (12) (2022)
Miryam Bonvegna, Laura Tomassone, Henrik Christensen, John Elmerdahl Olsen
Whole Genome Sequencing (WGS) Analysis of Virulence and AMR Genes in Extended-Spectrum β-Lactamase (ESBL)-Producing Escherichia coli from Animal and Environmental Samples in Four Italian Swine Farms. Antibiotics (Basel, Switzerland) 11 (12) (2022)
Potjamas Pansri, Birgitta Svensmark, Gang Liu, Stig Milan Thamsborg, Egle Kudirkiene, Henrik Vedel Nielsen, Nicole Bakkegård Goecke, John Elmerdahl Olsen
Evaluation of a novel multiplex qPCR method for rapid detection and quantification of pathogens associated with calf diarrhoea. Journal of applied microbiology 133 (4) (2022)
Shahana Ahmed, Claus Hansen, Ane Laursen Dahlkilde, Ana Herrero-Fresno, Ken Steen Pedersen, Jens Peter Nielsen, John Elmerdahl Olsen
The Effect of Colistin Treatment on the Selection of Colistin-Resistant Escherichia coli in Weaner Pigs. Antibiotics (Basel, Switzerland) 10 (4) (2021)
Abdurrahman Hassan Jibril, Iruka N Okeke, Anders Dalsgaard, John Elmerdahl Olsen
Association between antimicrobial usage and resistance in Salmonella from poultry farms in Nigeria. BMC veterinary research 17 (1) (2021)
Duong Thi Quy Truong, Yaovi Mahuton Gildas Hounmanou, Son Thi Thanh Dang, John Elmerdahl Olsen, Giang Thi Huong Truong, Nhat Thi Tran, Flemming Scheutz, Anders Dalsgaard
Genetic Comparison of ESBL-Producing Escherichia coli from Workers and Pigs at Vietnamese Pig Farms. Antibiotics (Basel, Switzerland) 10 (10) (2021)
Abdurrahman Hassan Jibril, Iruka N Okeke, Anders Dalsgaard, Vanesa García Menéndez, John Elmerdahl Olsen
Genomic Analysis of Antimicrobial Resistance and Resistance Plasmids in Salmonella Serovars from Poultry in Nigeria. Antibiotics (Basel, Switzerland) 10 (2) (2021)
Thea S B Møller, Gang Liu, Hassan B Hartman, Martin H Rau, Sisse Mortensen, Kristian Thamsborg, Andreas E Johansen, Morten Otto Alexander Sommer, Luca Guardabassi, Mark G Poolman, John Elmerdahl Olsen
Global responses to oxytetracycline treatment in tetracycline-resistant Escherichia coli. Scientific reports 10 (1) (2020)
Vanesa García Menéndez, Ana Herrero-Fresno, Rosaura Rodicio, Alfonso Felipe-López, Ignacio Montero, John Elmerdahl Olsen, Michael Hensel, María Rosario Rodicio
A Plasmid-Encoded FetMP-Fls Iron Uptake System Confers Selective Advantages to Salmonella enterica Serovar Typhimurium in Growth under Iron-Restricted Conditions and for Infection of Mammalian Host Cells. Microorganisms 8 (5) (2020)
Eglė Kudirkiene, Gitte Sørensen, Mia Torpdahl, Leonardo V de Knegt, Liza R Nielsen, Erik Rattenborg, Shahana Ahmed, John Elmerdahl Olsen
Epidemiology of Salmonella enterica Serovar Dublin in Cattle and Humans in Denmark, 1996 to 2016: a Retrospective Whole-Genome-Based Study. Applied and environmental microbiology 86 (3) (2020)
Vanesa García Menéndez, Michela Gambino, Karl Pedersen, Svend Haugegaard, John Elmerdahl Olsen, Ana Herrero-Fresno
F4- and F18-Positive Enterotoxigenic Escherichia coli Isolates from Diarrhea of Postweaning Pigs: Genomic Characterization. Applied and environmental microbiology 86 (23) (2020)
Kaisong Huang, Ana Herrero-Fresno, Ida Thøfner, Søren Skov, John Elmerdahl Olsen
Interaction Differences of the Avian Host-Specific Salmonella enterica Serovar Gallinarum, the Host-Generalist S. Typhimurium, and the Cattle Host-Adapted S. Dublin with Chicken Primary Macrophage. Infection and immunity 87 (12) (2019)
Esben Oestergaard Eriksen, Simon Smed, Karl Johan Klit, John Elmerdahl Olsen
Factors influencing Danish veterinarians' choice of antimicrobials prescribed for intestinal diseases in weaner pigs. The Veterinary record 184 (26) (2019)
Priscila R Guerra, Ana Herrero-Fresno, Victor Ladero, Begoña Redruello, Teresa Pires Dos Santos, Malene R Spiegelhauer, Lotte Jelsbak, John Elmerdahl Olsen
Putrescine biosynthesis and export genes are essential for normal growth of avian pathogenic Escherichia coli. BMC microbiology 18 (1) (2018)
Ana Herrero-Fresno, Irene Cartas Espinel, Malene Roed Spiegelhauer, Priscila Regina Guerra, Karsten Wiber Andersen, John Elmerdahl Olsen
The Homolog of the Gene bstA of the BTP1 Phage from Salmonella enterica Serovar Typhimurium ST313 Is an Antivirulence Gene in Salmonella enterica Serovar Dublin. Infection and immunity 86 (1) (2017)
Kaare Græsbøll, Peter Damborg, Anders Mellerup, Ana Herrero-Fresno, Inge Larsen, Anders Holm, Jens Peter Nielsen, Lasse Engbo Christiansen, Øystein Angen, Shahana Ahmed, Anders Folkesson, John Elmerdahl Olsen
Effect of Tetracycline Dose and Treatment Mode on Selection of Resistant Coliform Bacteria in Nursery Pigs. Applied and environmental microbiology 83 (12) (2017)
Lotte Jelsbak, Mie I B Mortensen, Mogens Kilstrup, John Elmerdahl Olsen
The In Vitro Redundant Enzymes PurN and PurT Are Both Essential for Systemic Infection of Mice in Salmonella enterica Serovar Typhimurium. Infection and immunity 84 (7) (2016)

John Elmerdahl Olsen.css-eqlu8i{font-size:small;padding-left:4px;} (John E Olsen)

Publication Activity (10 Years)

Top Topics

Top Venues

John Elmerdahl Olsen (John E Olsen)