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101

An ST405 NDM-4-producing Escherichia coli isolated from a Danish patient previously hospitalized in Vietnam

Jakobsen, L., Hammerum, A. M., Hansen, F., Fuglsang-Damgaard, D.

Journal:

Journal of Antimicrobial Chemotherapy

Year:

2014

Language:

english

File:

PDF, 94 KB

english, 2014

102

Competing Simple Cleavage Reactions: The Elimination of Alkyl Radicals from Amine Radical Cations

Hammerum, Steen, Norrman, Kion, Sølling, Theis I., Andersen, Peter E., Jensen, Lars Bo, Vulpius, Tore

Journal:

Journal of the American Chemical Society

Year:

2005

Language:

english

File:

PDF, 113 KB

english, 2005

103

The Proton Affinities of Imines and the Heats of Formation of Immonium Ions Investigated with Composite ab Initio Methods

Hammerum, Steen, Sølling, Theis I.

Journal:

Journal of the American Chemical Society

Year:

1999

Language:

english

File:

PDF, 81 KB

english, 1999

104

Experimental and Theoretical Evaluation of Proton Affinities of Furan, the Methylphenols, and the Related Anisoles

van Beelen, Eric S. E., Koblenz, Tehila A., Ingemann, Steen, Hammerum, Steen

Journal:

Journal of Physical Chemistry A

Year:

2004

Language:

english

File:

PDF, 74 KB

english, 2004

105

Secondary hydrogen isotope effects on simple cleavage reactions in the gas phase. The .alpha.-cleavage of tertiary amine cation radicals

Ingemann, Steen., Hammerum, Steen., Derrick, Peter J.

Journal:

Journal of the American Chemical Society

Year:

1988

Language:

english

File:

PDF, 699 KB

english, 1988

106

Intramolecular Hydrogen Bonding and Hydrogen Atom Abstraction in Gas-Phase Aliphatic Amine Radical Cations

Hammerum, Steen, Nielsen, Christian B.

Journal:

Journal of Physical Chemistry A

Year:

2005

Language:

english

File:

PDF, 97 KB

english, 2005

107

Isotope Effects on the Unimolecular Dissociation of Ionized 3-Methyl-2-butanol: Reactions via a Long-Lived C−H−C Hydrogen-Bridged Ion-Neutral Complex

Hammerum, Steen, Jensen, Lars Bo, Mohr, Malene

Journal:

Journal of Physical Chemistry A

Year:

2005

Language:

english

File:

PDF, 189 KB

english, 2005

108

Catalysed isomerization of simple radical cations in the gas phase

Audier, Henri E., Leblanc, Danielle, Mourgues, Philippe, McMahon, Terry B., Hammerum, Steen

Journal:

Journal of the Chemical Society Chemical Communications

Year:

1994

Language:

english

File:

PDF, 256 KB

english, 1994

109

Electron impact induced fragmentation of alkyl(benzylidene)amines

Hammerum, Steen

Journal:

Journal of the Chemical Society Perkin Transactions 2

Year:

1973

Language:

english

File:

PDF, 938 KB

english, 1973

110

Protonation of fluorophenols and fluoroanisoles in the gas phase: experiment and theory

Bogdanov, Bogdan, van Duijn, Dennis, Ingemann, Steen, Hammerum, Steen

Journal:

Physical Chemistry Chemical Physics

Year:

2002

Language:

english

File:

PDF, 139 KB

english, 2002

111

Formation and stabilization of intermediate ion?neutral complexes in radical cation dissociation reactions

Hammerum, Steen

Journal:

Journal of the Chemical Society Chemical Communications

Year:

1988

Language:

english

File:

PDF, 300 KB

english, 1988

112

Thermodynamics of intermediate ion?molecule complexes or kinetics of competing reactions? The reactions of low-energy isobutylamine and neopentylamine molecular ions

Hammerum, Steen, Derrick, Peter J.

Journal:

Journal of the Chemical Society Perkin Transactions 2

Year:

1986

Language:

english

File:

PDF, 531 KB

english, 1986

113

Association between antimicrobial resistance and virulence genes in Escherichia coli obtained from blood and faeces

Bagger-Skjøt, Line, Sandvang, Dorthe, Frimodt-Møller, Niels, Lester, Camilla H., Olsen, Katharina E. P., Jannok Porsbo, Lone, Monnet, Dominique L., Hammerum, Anette M.

Journal:

Scandinavian Journal of Infectious Diseases

Year:

2007

Language:

english

File:

PDF, 69 KB

english, 2007

114

The expulsion of alkyl radicals from the methyliumylaminomethyl radical cation, ˙CH2NH2CH3+, and related distonic ions

Hammerum, Steen, Petersen, Allan C., Sølling, Theis I., Vulpius, Tore, Zappey, Herman

Journal:

Journal of the Chemical Society Perkin Transactions 2

Year:

1997

Language:

english

File:

PDF, 518 KB

english, 1997

115

Characterization and transfer studies of macrolide resistance genes in Streptococcus pneumoniae from Denmark

Nielsen, Karen L., Hammerum, Anette M., Lambertsen, Lotte M., Lester, Camilla H., Arpi, Magnus, Knudsen, Jenny D., Stegger, Marc, Tolker-Nielsen, Tim, Frimodt-Møller, Niels

Journal:

Scandinavian Journal of Infectious Diseases

Year:

2010

Language:

english

File:

PDF, 108 KB

english, 2010

116

The retro-ene reaction of gaseous immonium ions revisitedElectronic supplementary information (ESl) available: Table s1 [G2(MP2) total energies of the involved species] and Table s2 [archive entries for MP2(full)/6-31G(d) optimised geometries]. See http://www.rsc.org/suppdata/p2/b1/b105386h

Sølling, Theis I., Hammerum, Steen

Journal:

Journal of the Chemical Society Perkin Transactions 2

Year:

2001

Language:

english

File:

PDF, 111 KB

english, 2001

117

Experimental verification of the intermediacy and interconversion of ion?neutral complexes as radical cations dissociate

Hammerum, Steen, Audier, Henri Edouard

Journal:

Journal of the Chemical Society Chemical Communications

Year:

1988

Language:

english

File:

PDF, 301 KB

english, 1988

118

Active ulcerative colitis associated with low prevalence of Blastocystis and Dientamoeba fragilis infection

Petersen, Andreas Munk, Stensvold, Christen Rune, Mirsepasi, Hengameh, Engberg, Jørgen, Friis-Møller, Alice, Porsbo, Lone Jannok, Hammerum, Anette M., Nordgaard-Lassen, Inge, Nielsen, Henrik Vedel, Kr

Journal:

Scandinavian Journal of Gastroenterology

Year:

2013

Language:

english

File:

PDF, 73 KB

english, 2013

119

Acyclic, achiral enamide nucleoside analogues. The importance of the C?C bond in the analogue for its ability to mimic natural nucleosides

Petersen, Asger B., Petersen, Michael �., Henriksen, Ulla, Hammerum, Steen, Dahl, Otto

Journal:

Organic & Biomolecular Chemistry

Year:

2003

Language:

english

File:

PDF, 132 KB

english, 2003

120

Alpha-cleavage in amine molecular ions. A not-so-simple simple cleavage

Hammerum, Steen, Derrick, Peter J.

Journal:

Journal of the Chemical Society Chemical Communications

Year:

1985

Language:

english

File:

PDF, 276 KB

english, 1985

121

On why some low-energy decomposition pathways of simple ketone molecular ions do not give rise to metastable peaks. A reappraisal

Derrick, Peter J., Hammerum, Steen

Journal:

Canadian Journal of Chemistry

Year:

1986

Language:

english

File:

PDF, 169 KB

english, 1986

122

Routes to N -Aryl- N ′-thioaroylhydrazines and Related sym - and unsym -Hydrazonyl Sulfides, and a Note on the So-called N -Phenyl- N ′-thiobenzoyldiimide

Wolkoff, P., Hammerum, S., Callaghan, P. D., Gibson, M. S.

Journal:

Canadian Journal of Chemistry

Year:

1974

Language:

english

File:

PDF, 331 KB

english, 1974

123

Detection of Clonal Group A Escherichia coli Isolates from Broiler Chickens, Broiler Chicken Meat, Community-Dwelling Humans, and Urinary Tract Infection (UTI) Patients and Their Virulence in a Mouse UTI Model

Jakobsen, L., Hammerum, A. M., Frimodt-Moller, N.

Journal:

Applied and Environmental Microbiology

Year:

2010

Language:

english

File:

PDF, 626 KB

english, 2010

124

Human Health Hazards from Antimicrobial‐Resistant Escherichia coli of Animal Origin

Hammerum, Anette M., Heuer, Ole E.

Journal:

Clinical Infectious Diseases

Year:

2009

Language:

english

File:

PDF, 217 KB

english, 2009

125

Tentative Colistin Epidemiological Cut-Off Value for Salmonella spp.

Agersø, Yvonne, Torpdahl, Mia, Zachariasen, Camilla, Seyfarth, AnneMette, Hammerum, Anette M., Nielsen, Eva Møller

Journal:

Foodborne Pathogens & Disease

Year:

2012

Language:

english

File:

PDF, 114 KB

english, 2012

126

Characterization of CTX-M-14- and CTX-M-15-producing Escherichia coli of porcine origin

Hammerum, A. M., Jakobsen, L., Olsen, S. S., Agerso, Y.

Journal:

Journal of Antimicrobial Chemotherapy

Year:

2012

Language:

english

File:

PDF, 115 KB

english, 2012

127

Vibrational predissociation spectra of the Ar-tagged [CH 4 · H 3 O + ] binary complex: spectroscopic signature of hydrogen bonding to an alkane

Olesen, Solveig Gaarn, Gausco, Timothy L., Weddle, Gary H., Hammerum, Steen, Johnson, Mark A.

Journal:

Molecular Physics

Year:

2010

Language:

english

File:

PDF, 518 KB

english, 2010

128

Characterisation of an IMP-7-producing ST357 Pseudomonas aeruginosa isolate detected in Denmark using whole genome sequencing

Hammerum, Anette M., Jakobsen, Lotte, Hansen, Frank, Stegger, Marc, Sørensen, Lisbeth Agersnap, Andersen, Paal S., Wang, Mikala

Journal:

International Journal of Antimicrobial Agents

Year:

2015

Language:

english

File:

PDF, 83 KB

english, 2015

129

Tetracycline and Macrolide Co-Resistance in Streptococcus pyogenes: Co-Selection As a Reason for Increase in Macrolide-Resistant S. pyogenes?

Nielsen, Hans Ulrik K., Hammerum, Anette M., Ekelund, Kim, Bang, Didi, Pallesen, Lars V., Frimodt-Møller, Niels

Journal:

Microbial Drug Resistance

Year:

2004

Language:

english

File:

PDF, 432 KB

english, 2004

130

Streptogramin Resistance among Enterococcus faecium Isolated from Production Animals in Denmark in 1997

Jensen, Lars Bogø, Hammerum, Anette M., Bager, F., Aarestrup, Frank M.

Journal:

Microbial Drug Resistance

Year:

2002

Language:

english

File:

PDF, 144 KB

english, 2002

131

Characterization of extended-spectrum -lactamase (ESBL)-producing Escherichia coli obtained from Danish pigs, pig farmers and their families from farms with high or no consumption of third- or fourth-generation cephalosporins

Hammerum, A. M., Larsen, J., Andersen, V. D., Lester, C. H., Skovgaard Skytte, T. S., Hansen, F., Olsen, S. S., Mordhorst, H., Skov, R. L., Aarestrup, F. M., Agerso, Y.

Journal:

Journal of Antimicrobial Chemotherapy

Year:

2014

Language:

english

File:

PDF, 267 KB

english, 2014

132

Use of whole-genome sequencing for detection of the spread of VIM-4-producing Escherichia coli between two patients in Denmark

Jakobsen, Lotte, Hansen, Frank, Stegger, Marc, Andersen, Paal S., Hammerum, Anette M., Fuglsang-Damgaard, David

Journal:

International Journal of Antimicrobial Agents

Year:

2015

Language:

english

File:

PDF, 191 KB

english, 2015

133

Emergence of ampicillin-resistant Enterococcus faecium in Danish hospitals

Lester, C. H., Sandvang, D., Olsen, S. S., Schonheyder, H. C., Jarlov, J. O., Bangsborg, J., Hansen, D. S., Jensen, T. G., Frimodt-Moller, N., Hammerum, A. M.

Journal:

Journal of Antimicrobial Chemotherapy

Year:

2008

Language:

english

File:

PDF, 165 KB

english, 2008

134

Horizontal Transfer of the satA Gene Encoding Streptogramin A Resistance Between Isogenic Enterococcus faecium Strains in the Gastrointestinal Tract of Gnotobiotic Rats

Jacobsen, B. L., Skou, M., Hammerum, A. M., Jensen, L. B.

Journal:

Microbial Ecology in Health and Disease

Year:

1999

File:

PDF, 1.44 MB

1999

135

Vancomycin-resistant Enterococcus faecalis isolates from a Danish patient and two healthy human volunteers are possibly related to isolates from imported turkey meat

Agerso, Y., Lester, C. H., Porsbo, L. J., Orsted, I., Emborg, H.-D., Olsen, K. E. P., Jensen, L. B., Heuer, O. E., Frimodt-Moller, N., Aarestrup, F. M., Hammerum, A. M.

Journal:

Journal of Antimicrobial Chemotherapy

Year:

2008

Language:

english

File:

PDF, 66 KB

english, 2008

136

Natural transfer of sulphonamide and ampicillin resistance between Escherichia coli residing in the human intestine

Trobos, M., Lester, C. H., Olsen, J. E., Frimodt-Moller, N., Hammerum, A. M.

Journal:

Journal of Antimicrobial Chemotherapy

Year:

2008

Language:

english

File:

PDF, 234 KB

english, 2008

137

In Vivo Transfer of the vanA Resistance Gene from an Enterococcus faecium Isolate of Animal Origin to an E. faecium Isolate of Human Origin in the Intestines of Human Volunteers

Lester, C. H., Frimodt-Moller, N., Sorensen, T. L., Monnet, D. L., Hammerum, A. M.

Journal:

Antimicrobial Agents and Chemotherapy

Year:

2006

Language:

english

File:

PDF, 159 KB

english, 2006

138

Unusual pathogenic B1 genotype (yjaA/TspE4.C2) detected among Escherichia coli from pig, chicken broiler meat and human extraintestinal infection

Skjot-Rasmussen, L., Jakobsen, L., Olsen, S. S., Frimodt-Moller, N., Hammerum, A. M.

Journal:

Journal of Medical Microbiology

Year:

2013

Language:

english

File:

PDF, 188 KB

english, 2013

139

Detection of qnr genes in Salmonella isolated from humans in Denmark

Torpdahl, M., Hammerum, A. M., Zachariasen, C., Nielsen, E. M.

Journal:

Journal of Antimicrobial Chemotherapy

Year:

2008

Language:

english

File:

PDF, 177 KB

english, 2008

140

Indication of Transposition of a Mobile DNA Element Containing the vat(D) and erm(B) Genes in Enterococcus faecium

Hammerum, A. M., Flannagan, S. E., Clewell, D. B., Jensen, L. B.

Journal:

Antimicrobial Agents and Chemotherapy

Year:

2001

Language:

english

File:

PDF, 252 KB

english, 2001

141

Transfer of vanA from an Enterococcus faecium isolate of chicken origin to a CC17 E. faecium isolate in the intestine of cephalosporin-treated mice

Lester, C. H., Hammerum, A. M.

Journal:

Journal of Antimicrobial Chemotherapy

Year:

2010

Language:

english

File:

PDF, 134 KB

english, 2010

142

Linkage of vat(E) and erm(B) in Streptogramin-Resistant Enterococcus faecium Isolates from Europe

Jensen, L. B., Hammerum, A. M., Aarestrup, F. M.

Journal:

Antimicrobial Agents and Chemotherapy

Year:

2000

Language:

english

File:

PDF, 48 KB

english, 2000

143

Impact of low-level fluoroquinolone resistance genes qnrA1, qnrB19 and qnrS1 on ciprofloxacin treatment of isogenic Escherichia coli strains in a murine urinary tract infection model

Jakobsen, L., Cattoir, V., Jensen, K. S., Hammerum, A. M., Nordmann, P., Frimodt-Moller, N.

Journal:

Journal of Antimicrobial Chemotherapy

Year:

2012

Language:

english

File:

PDF, 339 KB

english, 2012

144

Presence of Pathogenicity Island Genes in Enterococcus faecalis Isolates from Pigs in Denmark

Shankar, N., Baghdayan, A. S., Willems, R., Hammerum, A. M., Jensen, L. B.

Journal:

Journal of Clinical Microbiology

Year:

2006

Language:

english

File:

PDF, 122 KB

english, 2006

145

Investigation of a possible outbreak of carbapenem-resistant Acinetobacter baumannii in Odense, Denmark using PFGE, MLST and whole-genome-based SNPs

Hammerum, A. M., Hansen, F., Skov, M. N., Stegger, M., Andersen, P. S., Holm, A., Jakobsen, L., Justesen, U. S.

Journal:

Journal of Antimicrobial Chemotherapy

Year:

2015

Language:

english

File:

PDF, 130 KB

english, 2015

146

Host range of enterococcal vanA plasmids among Gram-positive intestinal bacteria

Werner, G., Freitas, A. R., Coque, T. M., Sollid, J. E., Lester, C., Hammerum, A. M., Garcia-Migura, L., Jensen, L. B., Francia, M. V., Witte, W., Willems, R. J., Sundsfjord, A.

Journal:

Journal of Antimicrobial Chemotherapy

Year:

2011

Language:

english

File:

PDF, 263 KB

english, 2011

147

Characterization of sulphonamide-resistant Escherichia coli using comparison of sul2 gene sequences and multilocus sequence typing

Trobos, M., Christensen, H., Sunde, M., Nordentoft, S., Agerso, Y., Simonsen, G. S., Hammerum, A. M., Olsen, J. E.

Journal:

Microbiology (Society for General Microbiology)

Year:

2009

Language:

english

File:

PDF, 369 KB

english, 2009

148

Virulence of Escherichia coli B2 Isolates from Meat and Animals in a Murine Model of Ascending Urinary Tract Infection (UTI): Evidence that UTI Is a Zoonosis

Jakobsen, L., Hammerum, A. M., Frimodt-Moller, N.

Journal:

Journal of Clinical Microbiology

Year:

2010

Language:

english

File:

PDF, 550 KB

english, 2010

149

Food Safety Revisited

Frimodt‐Møller, Niels, Hammerum, Anette M.

Journal:

The Journal of Infectious Diseases

Year:

2006

Language:

english

File:

PDF, 124 KB

english, 2006

150

Identification of a Tn1546-Like (Type 2) Element in Vancomycin-Resistant Enterococcus faecium Isolated from Hospitalized Patients in Japan

Kariyama, R., Kumon, H., Hammerum, A. M., Aarestrup, F. M., Jensen, L. B.

Journal:

Antimicrobial Agents and Chemotherapy

Year:

2001

Language:

english

File:

PDF, 42 KB

english, 2001