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

by Shahana Ahmed, John E Olsen, Ana Herrero-Fresno
Published 2017-01-01

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

by Jurgita Aksomaitiene, Sigita Ramonaite, John E. Olsen, Mindaugas Malakauskas
Published 2018-02-01

Influence of zinc on CTX-M-1 β-lactamase expression in Escherichia coli

by Shifu Peng, Ana Herrero-Fresno, John E. Olsen, Anders Dalsgaard
Published 2020-09-01

On the origin and diversity of Newcastle disease virus in Tanzania

by Mmeta G. Yongolo, Henrik Christensen, Kurt Handberg, Uswege Minga, John E. Olsen
Published 2011-09-01

The putative thiosulfate sulfurtransferases PspE and GlpE contribute to virulence of Salmonella Typhimurium in the mouse model of systemic disease.

by Inke Wallrodt, Lotte Jelsbak, Lotte Thorndahl, Line E Thomsen, Sebastien Lemire, John E Olsen
Published 2013-01-01

Cholera hotspots and surveillance constraints contributing to recurrent epidemics in Tanzania

by Yaovi M. G. Hounmanou, Kåre Mølbak, Jonas Kähler, Robinson H. Mdegela, John E. Olsen, Anders Dalsgaard
Published 2019-10-01

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

by Kaisong Huang, Dan Wang, Dan Wang, Rikki F. Frederiksen, Christopher Rensing, John E. Olsen, Ana H. Fresno
Published 2018-01-01

WGS based study of the population structure of Salmonella enterica serovar Infantis

by Pernille Gymoese, Kristoffer Kiil, Mia Torpdahl, Mark T. Østerlund, Gitte Sørensen, John E. Olsen, Eva M. Nielsen, Eva Litrup
Published 2019-11-01

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

by Balichene P Madoshi, Egle Kudirkiene, Madundo M A Mtambo, Amandus P Muhairwa, Athumani M Lupindu, John E Olsen
Published 2016-01-01

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

by Steffen L. Jørgensen, Egle Kudirkiene, Lili Li, Jens P. Christensen, John E. Olsen, Lisa Nolan, Rikke H. Olsen
Published 2017-05-01

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

by Egle Kudirkiene, Linda A. Andoh, Shahana Ahmed, Ana Herrero-Fresno, Anders Dalsgaard, Kwasi Obiri-Danso, John E. Olsen
Published 2018-05-01

Surveillance and Genomics of Toxigenic Vibrio cholerae O1 From Fish, Phytoplankton and Water in Lake Victoria, Tanzania

by Yaovi M. Gildas Hounmanou, Pimlapas Leekitcharoenphon, Rene S. Hendriksen, Tamegnon V. Dougnon, Robinson H. Mdegela, John E. Olsen, Anders Dalsgaard
Published 2019-04-01

Corrigendum: Surveillance and Genomics of Toxigenic Vibrio cholerae O1 From Fish, Phytoplankton and Water in Lake Victoria, Tanzania

by Yaovi M. Gildas Hounmanou, Pimlapas Leekitcharoenphon, Rene S. Hendriksen, Tamegnon V. Dougnon, Robinson H. Mdegela, John E. Olsen, Anders Dalsgaard
Published 2019-12-01

The transcriptional heat shock response of Salmonella typhimurium shows hysteresis and heated cells show increased resistance to heat and acid stress.

by Carmen Pin, Trine Hansen, Marina Muñoz-Cuevas, Rob de Jonge, Jesper T Rosenkrantz, Charlotta Löfström, Henk Aarts, John E Olsen
Published 2012-01-01

ESBL and AmpC β-Lactamase Encoding Genes in E. coli From Pig and Pig Farm Workers in Vietnam and Their Association With Mobile Genetic Elements

by Yaovi Mahuton Gildas Hounmanou, Valeria Bortolaia, Son Thi Thanh Dang, Duong Truong, John E. Olsen, Anders Dalsgaard, Anders Dalsgaard
Published 2021-03-01

A Plasmid-Encoded FetMP-Fls Iron Uptake System Confers Selective Advantages to <i>Salmonella enterica</i> Serovar Typhimurium in Growth under Iron-Restricted Conditions and for Inf...

by Vanesa García, Ana Herrero-Fresno, Rosaura Rodicio, Alfonso Felipe-López, Ignacio Montero, John E. Olsen, Michael Hensel, María Rosario Rodicio
Published 2020-04-01

Tilapia (Oreochromis niloticus) as a Putative Reservoir Host for Survival and Transmission of Vibrio cholerae O1 Biotype El Tor in the Aquatic Environment

by Yaovi Mahuton Gildas Hounmanou, Robinson H. Mdegela, Tamegnon Victorien Dougnon, Henry Madsen, Jeffrey H. Withey, John E. Olsen, Anders Dalsgaard
Published 2019-05-01

Treatment with Cefotaxime Affects Expression of Conjugation Associated Proteins and Conjugation Transfer Frequency of an IncI1 Plasmid in Escherichia coli

by Thea S. B. Møller, Gang Liu, Anders Boysen, Line E. Thomsen, Freja L. Lüthje, Sisse Mortensen, Jakob Møller-Jensen, John E. Olsen
Published 2017-11-01

Molecular Characteristics and Zoonotic Potential of Salmonella Weltevreden From Cultured Shrimp and Tilapia in Vietnam and China

by Yaovi M. G. Hounmanou, Anders Dalsgaard, Anders Dalsgaard, Tirzania Frannetta Sopacua, Gazi Md. Noor Uddin, Pimlapas Leekitcharoenphon, Rene S. Hendriksen, John E. Olsen, Marianne Halberg Larsen
Published 2020-08-01

Identification of metabolic pathways essential for fitness of Salmonella Typhimurium in vivo.

by Lotte Jelsbak, Hassan Hartman, Casper Schroll, Jesper T Rosenkrantz, Sebastien Lemire, Inke Wallrodt, Line E Thomsen, Mark Poolman, Mogens Kilstrup, Peter R Jensen, John E Olsen
Published 2014-01-01