Hydrophobic character of surface regions and total hydrophobicity of four variants of chromosomal class C β-lactamase from Pseudomonas aeruginosa are identical. Chromatographic comparison of the hydrophobic character of the variants and the effect of focusing buffer composition on the separation of the variants by chromatofocusing with internal and external pH gradientsWALTHER-RASMUSSEN, Jan; HØIBY, Niels.Journal of chromatography. B, Biomedical sciences and applications. 2000, Vol 746, Num 2, pp 161-172, issn 1387-2273Article

Salmonella enterica serovar Typhi and S. Paratyphi A: need to expand the QRDR region?WALTHER-RASMUSSEN, Jan; HØIBY, Niels.Epidemiology and infection. 2011, Vol 139, Num 8, pp 1281-1283, issn 0950-2688, 3 p.Article

Class A carbapenemasesWALTHER-RASMUSSEN, Jan; HOIBY, Niels.Journal of antimicrobial chemotherapy (Print). 2007, Vol 60, Num 3, pp 470-482, issn 0305-7453, 13 p.Article

OXA-type carbapenemasesWALTHER-RASMUSSEN, Jan; HØIBY, Niels.Journal of antimicrobial chemotherapy (Print). 2006, Vol 57, Num 3, pp 373-383, issn 0305-7453, 11 p.Article

Cefotaximases (CTX-M-ases), an expanding family of extended-spectrum β-lactamasesWALTHER-RASMUSSEN, Jan; HØIBY, Niels.Canadian journal of microbiology. 2004, Vol 50, Num 3, pp 137-165, issn 0008-4166, 29 p.Article

Plasmid-borne AmpC β-lactamasesWALTHER-RASMUSSEN, Jan; HØIBY, Niels.Canadian journal of microbiology. 2002, Vol 48, Num 6, pp 479-493, issn 0008-4166, 15 p.Article

Prevalence of putative virulence markers in Campylobacter jejuni and Campylobacter coli isolated from hospitalized children, raw chicken, and raw beef in Tehran, IranHAMIDIAN, Mohammad; SANAEI, Maryam; BOLFION, Mehdi et al.Canadian journal of microbiology. 2011, Vol 57, Num 2, pp 143-148, issn 0008-4166, 6 p.Article

Detection of novel gyrA mutations in nalidixic acid-resistant isolates of Salmonella enterica from patients with diarrhoeaHAMIDIAN, Mohammad; TAJBAKHSH, Mercedeh; TOHIDPOUR, Abolghasem et al.International journal of antimicrobial agents (Print). 2011, Vol 37, Num 4, pp 360-364, issn 0924-8579, 5 p.Article