DTU Fødevareinstituttet
DTU Bioinformatik
Johanne Ahrenfeldt

Johanne Ahrenfeldt

Research Assistant

National Food Institute, Technical University of Denmark

Research Group for Genomic Epidemiology

Technical University of Denmark

Kemitorvet

Building 208, room 063

2800 Kgs. Lyngby

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2017
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Bacterial whole genome-based phylogeny: construction of a new benchmarking dataset and assessment of some existing methods

Ahrenfeldt, Johanne ; Skaarup, Carina ; Hasman, Henrik ; Pedersen, Anders Gorm ; Aarestrup, Frank Møller ; Lund, Ole
in: BMC Genomics (ISSN: 1471-2164), vol: 18, 2017

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2017     |    DOI: http://dx.doi.org/10.1186/s12864-016-3407-6

 

Norwegian patients and retail chicken meat share cephalosporin-resistant Escherichia coli and IncK/blaCMY-2 resistance plasmids

Berg, E. S. ; Wester, A. L. ; Ahrenfeldt, Johanne ; Mo, S. S. ; Slettemeås, J. S. ; Steinbakk, M ; Samuelsen, Ø. ; Grude, N. ; Simonsen, G. S. ; Løhr, I. H. ; Jørgensen, S. B. ; Tofteland, S. ; Lund, Ole ; Dahle, U. R. ; Sunde, M.
in: Clinical Microbiology and Infection (ISSN: 1198-743X), vol: 23, issue: 6, 2017

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2017     |    DOI: http://dx.doi.org/10.1016/j.cmi.2016.12.035

 

Development of a web tool for Escherichia coli subtyping based on fimH alleles

Roer, Louise ; Tchesnokova, Veronika ; Allesøe, Rosa Lundbye ; Muradova, Mariya ; Chattopadhyay, Sujay ; Ahrenfeldt, Johanne ; Thomsen, Martin Christen Frølund ; Lund, Ole ; Hansen, Frank ; Hammerum, Anette Marie ; Sokurenko, Evgeni ; Hasman, Henrik
in: Journal of Clinical Microbiology (ISSN: 0095-1137), vol: 55, issue: 8, pages: 2538-2543, 2017

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2017     |    DOI: http://dx.doi.org/10.1128/JCM.00737-17

 

The CGE Tool Box

Larsen, Mette Voldby ; Joensen, Katrine Grimstrup ; Zankari, Ea ; Ahrenfeldt, Johanne ; Lukjancenko, Oksana ; Kaas, Rolf Sommer ; Roer, Louise ; Leekitcharoenphon, Pimlapas ; Saputra, Dhany ; Cosentino, S. ; Thomsen, Martin Christen Frølund ; Bellod Cisneros, Jose Luis ; Jurtz, Vanessa Isabell ; Rasmussen, Simon ; Petersen, Thomas Nordahl ; Hasman, Henrik ; Sicheritz-Pontén, Thomas ; Aarestrup, Frank Møller ; Lund, Ole
part of: Applied Genomics of Foodborne Pathogens, pages: 65-90, 2017, Springer, Switzerland

Type: Book chapter (Peer reviewed)

Status: Published     |    Year: 2017     |    DOI: http://dx.doi.org/10.1007/978-3-319-43751-4_5

2016
 

Benchtop Whole-Genome Sequencing for Identification of Nosocomial Outbreaks in Tanzania

Sonda, Tolbert ; Kumburu, Happiness ; Zwetselaar, Marco van ; Ahrenfeldt, Johanne ; Alifrangis, Michael ; Lund, Ole ; Kibiki, Gibson ; Aarestrup, Frank Møller
in: Infection Control & Hospital Epidemiology (ISSN: 0899-823X), vol: 37, issue: 5, pages: 622-623, 2016

Type: Comment/debate (Peer reviewed)

Status: Published     |    Year: 2016     |    DOI: http://dx.doi.org/10.1017/ice.2016.28

2015
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Genomic Epidemiology

Lund, Ole ; Thomsen, Martin Christen Frølund ; Bellod Cisneros, Jose Luis ; Ahrenfeldt, Johanne ; Tetzschner, Anna Maria Malberg ; Leekitcharoenphon, Pimlapas ; Kaas, Rolf Sommer ; Lukjancenko, Oksana ; Aarestrup, Frank Møller
part of: Book of Abstracts. DTU's Sustain Conference 2015, 2015, Technical University of Denmark (DTU), Lyngby
Presented at:
DTU Sustain Conference 2015, 2015, Lyngby

Type: Conference abstract in proceedings (Peer reviewed)

Status: Published     |    Year: 2015