Researcher profile · Semantic Scholar

A. Irrgang

h-index: 15
Works: 31
Citations: 1,025

Most-cited papers

Prevalence of mcr-1 in E. coli from Livestock and Food in Germany, 2010–2015
A. Irrgang, N. Roschanski, B. Tenhagen, M. Grobbel +4 more
2016PLoS ONE157 citations Open access
Semantic Scholar
Wildlife as Sentinels of Antimicrobial Resistance in Germany?
Carolina Plaza-Rodríguez, K. Alt, M. Grobbel, J. Hammerl +9 more
2021Frontiers in Veterinary Science131 citations Open access
Semantic Scholar
Whole genome analyses of CMY-2-producing Escherichia coli isolates from humans, animals and food in Germany
M. Pietsch, A. Irrgang, N. Roschanski, G. B. Michael +28 more
2018BMC Genomics127 citations Open access
Semantic Scholar
Diversity in prevalence and characteristics of ESBL/pAmpC producing E. coli in food in Germany.
A. Kaesbohrer, K. Bakran-Lebl, A. Irrgang, J. Fischer +6 more
2019Veterinary Microbiology112 citations Open access
Semantic Scholar
CTX-M-15-Producing E. coli Isolates from Food Products in Germany Are Mainly Associated with an IncF-Type Plasmid and Belong to Two Predominant Clonal E. coli Lineages
A. Irrgang, Linda Falgenhauer, J. Fischer, H. Ghosh +7 more
2017Frontiers in Microbiology70 citations Open access
Semantic Scholar
Chromosomal Locations of mcr-1 and blaCTX-M-15 in Fluoroquinolone-Resistant Escherichia coli ST410
Linda Falgenhauer, Said-Elias Waezsada, Konrad Gwozdzinski, H. Ghosh +12 more
2016Emerging Infectious Diseases70 citations Open access
Semantic Scholar
Spread and persistence of VIM-1 Carbapenemase-producing Enterobacteriaceae in three German swine farms in 2011 and 2012.
J. Fischer, M. San José, N. Roschanski, S. Schmoger +6 more
2017Veterinary Microbiology60 citations Open access
Semantic Scholar
Diversity of CTX-M-1-producing E. coli from German food samples and genetic diversity of the blaCTX-M-1 region on IncI1 ST3 plasmids.
A. Irrgang, J. Hammerl, Linda Falgenhauer, E. Guiral +6 more
2018Veterinary Microbiology55 citations Open access
Semantic Scholar
Characterization of VIM-1-Producing E. coli Isolated From a German Fattening Pig Farm by an Improved Isolation Procedure
A. Irrgang, B. Tenhagen, N. Pauly, S. Schmoger +2 more
2019Frontiers in Microbiology35 citations Open access
Semantic Scholar
Spill-Over from Public Health? First Detection of an OXA-48-Producing Escherichia coli in a German Pig Farm
A. Irrgang, N. Pauly, B. Tenhagen, M. Grobbel +2 more
2020Microorganisms28 citations Open access
Semantic Scholar
Recurrent detection of VIM-1-producing Escherichia coli clone in German pig production
A. Irrgang, J. Fischer, M. Grobbel, S. Schmoger +5 more
2016Journal of Antimicrobial Chemotherapy26 citations Open access
Semantic Scholar
Evaluation of a Loop-Mediated Isothermal Amplification-Based Assay for the Rapid Detection of Plasmid-Encoded Colistin Resistance Gene mcr-1 in Enterobacteriaceae Isolates
C. Imirzalioglu, Linda Falgenhauer, J. Schmiedel, Said-Elias Waezsada +10 more
2017Antimicrobial Agents and Chemotherapy25 citations Open access
Semantic Scholar
Well-known surface and extracellular antigens of pathogenic microorganisms among the immunodominant proteins of the infectious microalgae Prototheca zopfii
A. Irrgang, J. Murugaiyan, C. Weise, W. Azab +1 more
2015Frontiers in Cellular and Infection Microbiology24 citations Open access
Semantic Scholar
First Detection of GES-5-Producing Escherichia coli from Livestock—An Increasing Diversity of Carbapenemases Recognized from German Pig Production
A. Irrgang, S. H. Tausch, N. Pauly, M. Grobbel +2 more
2020Microorganisms17 citations Open access
Semantic Scholar
Comparison of Antimicrobial Resistances in Escherichia coli from Conventionally and Organic Farmed Poultry from Germany
M. Grobbel, J. Hammerl, K. Alt, A. Irrgang +2 more
2022Antibiotics16 citations Open access
Semantic Scholar
ChromID® CARBA Agar Fails to Detect Carbapenem-Resistant Enterobacteriaceae With Slightly Reduced Susceptibility to Carbapenems
N. Pauly, J. Hammerl, M. Grobbel, B. Tenhagen +15 more
2020Frontiers in Microbiology13 citations Open access
Semantic Scholar
Co-occurrence of the blaVIM-1 and blaSHV-12 genes on an IncHI2 plasmid of an Escherichia coli isolate recovered from German livestock
N. Pauly, J. Hammerl, S. Schwarz, M. Grobbel +5 more
2020Journal of Antimicrobial Chemotherapy11 citations Open access
Semantic Scholar
Identification of immunodominant proteins of the microalgae Prototheca by proteomic analysis
A. Irrgang, C. Weise, J. Murugaiyan, U. Roesler
2014new microbes and new infections11 citations Open access
Semantic Scholar
Identification of a blaVIM-1-Carrying IncA/C2 Multiresistance Plasmid in an Escherichia coli Isolate Recovered from the German Food Chain
N. Pauly, J. Hammerl, M. Grobbel, A. Käsbohrer +5 more
2020Microorganisms9 citations Open access
Semantic Scholar
Multicentre evaluation of a selective isolation protocol for detection of mcr‐positive E. coli and Salmonella spp. in food‐producing animals and meat
A. Perrin-Guyomard, S. Granier, J. S. Slettemeås, M. Anjum +16 more
2022Letters in Applied Microbiology8 citations Open access
Semantic Scholar
Characterization of E. coli Isolates Producing Extended Spectrum Beta-Lactamase SHV-Variants from the Food Chain in Germany
A. Irrgang, Ge Zhao, Katharina Juraschek, Annemarie Kaesbohrer +1 more
2021Microorganisms5 citations Open access
Semantic Scholar
Complete Draft Genome Sequence of an Extended-Spectrum β-Lactamase-Producing Citrobacter freundii Strain Recovered from the Intestine of a House Sparrow (Passer domesticus) in Germany, 2017
Valerie Osieka, M. Grobbel, S. Schmoger, C. Szentiks +4 more
2018Genome Announcements5 citations Open access
Semantic Scholar
Complete Genome Sequence of a blaCTX-M-1-Harboring Escherichia coli Isolate Recovered from Cattle in Germany
J. Hammerl, A. Irrgang, M. Grobbel, B. Tenhagen +1 more
2018Genome Announcements5 citations Open access
Semantic Scholar
Integration sites of blaCTX−M−1 relate to IncI1 plasmid phylogeny in Salmonella isolates from non-human sources in Germany
Aitor Atxaerandio-Landa, M. Borowiak, Angelina Groger, A. Irrgang +3 more
2026Frontiers in Microbiology2 citations Open access
Semantic Scholar
Detection of VIM-1-producing E. coli in German cattle
A. Irrgang, S. Jahn, M. Borowiak, A. Kaesbohrer +1 more
2024JAC-Antimicrobial Resistance1 citations Open access
Semantic Scholar
Rare Plasmid-Mediated AmpC Beta-Lactamase DHA-1 Located on Easy Mobilized IS26-Related Genetic Element Detected in Escherichia coli from Livestock and Food in Germany
Chiara Manfreda, Annemarie Kaesbohrer, S. Schmoger, T. Skladnikiewicz-Ziemer +2 more
2024Microorganisms1 citations Open access
Semantic Scholar
Isolation Procedure for CP E. coli from Caeca Samples under Review towards an Increased Sensitivity
N. Pauly, Yvonne Klaar, T. Skladnikiewicz-Ziemer, Katharina Juraschek +8 more
2021Microorganisms1 citations Open access
Semantic Scholar
Dissection of the genetic basis of mcr-4/mcr-5 carrying E. coli isolates from food and livestock in Germany
J. Hammerl, Katharina Juraschek, D. Shamoun, M. Borowiak +4 more
20190 citations
Semantic Scholar
Spread and diversity of ESBL/pAmpC-producing E. coli on a German fattening pig farm
H. Demeke, B. Tenhagen, S. Schmoger, A. Käsbohrer +1 more
20190 citations
Semantic Scholar
NGS-based analysis of AmpC-beta-lactamase CMY-2-producing Escherichia coli from humans, livestock and food in Germany
M. Pietsch, A. Irrgang, N. Roschanski, G. B. Michael +6 more
20170 citations
Semantic Scholar
Etymologia: β-Lactamase
Linda Falgenhauer, Said-Elias Waezsada, Konrad Gwozdzinski, H. Ghosh +12 more
2016Emerging Infectious Diseases0 citations Open access
Semantic Scholar
Identification of microalgae Prototheca Spp. specific immunogenic proteins using proteomics analysis
A. Irrgang, C. Weise, J. Murugaiyan, U. Roesler
20150 citations Open access
Semantic Scholar

S. Schmoger

×9

J. Fischer×8

N. Pauly×8

U. Roesler×6

A. Kaesbohrer×6

S. Schwarz×6

N. Roschanski×5

Linda Falgenhauer×5