The genetic diversity of commensal Escherichia coli strains isolated from non-antimicrobial treated pigs varies according to age group

Por Ahmed, Shahana, Olsen, John E., Herrero-Fresno, Ana
Publicado no PLoS One (2017)

Antibiotic Resistance in Acinetobacter spp. Isolated from Sewers Receiving Waste Effluent from a Hospital and a Pharmaceutical Plant

Por Guardabassi, Luca, Petersen, Andreas, Olsen, John E., Dalsgaard, Anders
Publicado em 1998

Extended spectrum β-lactamase-producing Escherichia coli forms filaments as an initial response to cefotaxime treatment

Por Kjeldsen, Thea SB, Sommer, Morten OA, Olsen, John E
Publicado no BMC Microbiol (2015)

Prevalence of Genetic Determinants and Phenotypic Resistance to Ciprofloxacin in Campylobacter jejuni from Lithuania

Por Aksomaitiene, Jurgita, Ramonaite, Sigita, Olsen, John E., Malakauskas, Mindaugas
Publicado no Front Microbiol (2018)

The In Vitro Redundant Enzymes PurN and PurT Are Both Essential for Systemic Infection of Mice in Salmonella enterica Serovar Typhimurium

Por Jelsbak, Lotte, Mortensen, Mie I. B., Kilstrup, Mogens, Olsen, John E.
Publicado no Infect Immun (2016)

Persistence of Vancomycin Resistance in Multiple Clones of Enterococcus faecium Isolated from Danish Broilers 15 Years after the Ban of Avoparcin

Por Bortolaia, Valeria, Mander, Manuela, Jensen, Lars B., Olsen, John E., Guardabassi, Luca
Publicado no Antimicrob Agents Chemother (2015)

Analysis of gene order data supports vertical inheritance of the leukotoxin operon and genome rearrangements in the 5' flanking region in genus Mannheimia

Por Larsen, Jesper, Kuhnert, Peter, Frey, Joachim, Christensen, Henrik, Bisgaard, Magne, Olsen, John E
Publicado em 2007

The Putative Thiosulfate Sulfurtransferases PspE and GlpE Contribute to Virulence of Salmonella Typhimurium in the Mouse Model of Systemic Disease

Por Wallrodt, Inke, Jelsbak, Lotte, Thorndahl, Lotte, Thomsen, Line E., Lemire, Sebastien, Olsen, John E.
Publicado em 2013

Investigation of the Role of Genes Encoding Zinc Exporters zntA, zitB, and fieF during Salmonella Typhimurium Infection

Por Huang, Kaisong, Wang, Dan, Frederiksen, Rikki F., Rensing, Christopher, Olsen, John E., Fresno, Ana H.
Publicado no Front Microbiol (2018)

Effects of crp deletion in Salmonella enterica serotype Gallinarum

Por Rosu, Valentina, Chadfield, Mark S, Santona, Antonella, Christensen, Jens P, Thomsen, Line E, Rubino, Salvatore, Olsen, John E
Publicado em 2007

Ascertaining the relationship between Salmonella Typhimurium and Salmonella 4,[5],12:i:- by MLVA and inferring the sources of human salmonellosis due to the two serovars in Italy

Por Barco, Lisa, Barrucci, Federica, Cortini, Enzo, Ramon, Elena, Olsen, John E., Luzzi, Ida, Lettini, Antonia A., Ricci, Antonia
Publicado no Front Microbiol (2015)

Relation between tetR and tetA expression in tetracycline resistant Escherichia coli

Por Møller, Thea S. B., Overgaard, Martin, Nielsen, Søren S., Bortolaia, Valeria, Sommer, Morten O. A, Guardabassi, Luca, Olsen, John E.
Publicado no BMC Microbiol (2016)

Characterisation of Commensal Escherichia coli Isolated from Apparently Healthy Cattle and Their Attendants in Tanzania

Por Madoshi, Balichene P., Kudirkiene, Egle, Mtambo, Madundo M. A., Muhairwa, Amandus P., Lupindu, Athumani M., Olsen, John E.
Publicado no PLoS One (2016)

Chromosomal features of Escherichia coli serotype O2:K2, an avian pathogenic E. coli

Por Jørgensen, Steffen L., Kudirkiene, Egle, Li, Lili, Christensen, Jens P., Olsen, John E., Nolan, Lisa, Olsen, Rikke H.
Publicado no Stand Genomic Sci (2017)

The Use of a Combined Bioinformatics Approach to Locate Antibiotic Resistance Genes on Plasmids From Whole Genome Sequences of Salmonella enterica Serovars From Humans in Ghana

Por Kudirkiene, Egle, Andoh, Linda A., Ahmed, Shahana, Herrero-Fresno, Ana, Dalsgaard, Anders, Obiri-Danso, Kwasi, Olsen, John E.
Publicado no Front Microbiol (2018)

Role of Flagellin and the Two-Component CheA/CheY System of Listeria monocytogenes in Host Cell Invasion and Virulence

Por Dons, Lone, Eriksson, Emma, Jin, Yuxuan, Rottenberg, Martin E., Kristensson, Krister, Larsen, Charlotte N., Bresciani, José, Olsen, John E.
Publicado em 2004

Evolution of the leukotoxin promoter in genus Mannheimia

Por Larsen, Jesper, Pedersen, Anders G, Davies, Robert L, Kuhnert, Peter, Frey, Joachim, Christensen, Henrik, Bisgaard, Magne, Olsen, John E
Publicado em 2009

The Transcriptional Heat Shock Response of Salmonella Typhimurium Shows Hysteresis and Heated Cells Show Increased Resistance to Heat and Acid Stress

Por Pin, Carmen, Hansen, Trine, Muñoz-Cuevas, Marina, de Jonge, Rob, Rosenkrantz, Jesper T., Löfström, Charlotta, Aarts, Henk, Olsen, John E.
Publicado em 2012

Identification of Lactic Acid Bacteria from Chili Bo, a Malaysian Food Ingredient

Por Leisner, Jørgen J., Pot, Bruno, Christensen, Henrik, Rusul, Gulam, Olsen, John E., Wee, Bee Wah, Muhamad, Kharidah, Ghazali, Hasanah M.
Publicado em 1999

Occurrence of haemolytic Mannheimia spp. in apparently healthy sheep in Norway

Por Poulsen, Louise L, Reinert, Turið M, Sand, Rikke L, Bisgaard, Magne, Christensen, Henrik, Olsen, John E, Stuen, Snorre, Bojesen, Anders M
Publicado em 2006