Zobrazeno 1 - 10
of 30
pro vyhledávání: '"N. G. Coldham"'
Publikováno v:
Journal of Antimicrobial Chemotherapy. 69:1193-1196
OBJECTIVES: Previously described methicillin-resistant Staphylococcus aureus (MRSA) ST398 strains revealed a high frequency of phenotypic resistance to spectinomycin. However, only a few were found to carry the spc resistance determinant. The aim of
Autor:
Luke P. Randall, Felicity A. Clifton-Hadley, Ernesto Liebana, N. G. Coldham, M. Kirchner, Christopher Teale
Publikováno v:
Journal of Antimicrobial Chemotherapy. 63:302-308
Objectives: The aim of this study was to evaluate CHROMagar CTX (CHROMagar France), a novel agar for the selective isolation of Enterobacteriaceae expressing the blaCTX-M gene in the presence of enteric bacteria expressing AmpC enzymes. Methods: A pa
Autor:
Mark A. Webber, Luke P. Randall, N. G. Coldham, E. G. Penuela, Martin J. Woodward, Laura J. V. Piddock, S. W. Cooles, A. C. Mott
Publikováno v:
Journal of Antimicrobial Chemotherapy. 60:1273-1280
Objectives: To determine if one passage of Salmonella enterica serovar Typhimurium in the presence of farm disinfectants selected for mutants with decreased susceptibility to disinfectants and/or antibiotics. Methods: Eight Salmonella Typhimurium str
Publikováno v:
Journal of Antimicrobial Chemotherapy. 56:619-623
Aims: Quinolone antibiotics are the agents of choice for treating systemic Salmonella infections. Resistance to quinolones is usually mediated by mutations in the DNA gyrase gene gyrA. Here we report the evaluation of standard HPLC equipment for the
Autor:
N. G. Coldham, R. Glyn Hewinson, Esen Wooff, Lisa Keating, Tanya Parish, Paul R. Wheeler, Stephen V. Gordon
Publikováno v:
Journal of Biological Chemistry. 280:8069-8078
Methionine can be used as the sole sulfur source by the Mycobacterium tuberculosis complex although it is not obvious from examination of the genome annotation how these bacteria utilize methionine. Given that genome annotation is a largely predictiv
Publikováno v:
Clinical and vaccine immunology : CVI. 21(4)
The Leptospira interrogans vaccines currently available are serovar specific and require regular booster immunizations to maintain protection of the host. In addition, a hamster challenge batch potency test is necessary to evaluate these vaccines pri
Autor:
S. J. Bellworthy, A. Nedderman, N. G. Coldham, S. Anderson, T. P. W. Samuels, Edward Houghton, M. A. Seymour, L. G. Howells, Maurice J. Sauer
Publikováno v:
The Analyst. 123:2653-2660
The illegal use of 19-nortestosterone (19NT; 4-estren-17 beta-ol-3-one; nandrolone) and its esters in livestock, for growth promotion purposes, has been widely reported in the European Union. The target residues for surveillance of abuse in bovine ur
Publikováno v:
Endocrine Related Cancer. 4:323-330
Autor:
N. G. Coldham, M. O. Stokes, Sally R. Partridge, Guanghui Wu, Mark D. Fielder, Dik Mevius, Sevgi Umur, Manal AbuOun
Publikováno v:
Antimicrobial Agents and Chemotherapy 57 (2013) 9
Antimicrobial Agents and Chemotherapy, 57(9), 4590-4594
Antimicrobial Agents and Chemotherapy, 57(9), 4590-4594
The same plasmid carrying bla CTX-M-14b was identified from an Escherichia coli isolate and an Enterobacter cloacae isolate collected from cattle in the United Kingdom by complete plasmid sequencing. This 35,341-bp plasmid, pSAM7, had an IncX4 backbo
Publikováno v:
Clinical and vaccine immunology : CVI. 19(4)
The current batch potency test forLeptospira interrogansserovar Canicola vaccines requires the use of a large number of hamsters and has severe effects (i.e., hepatic and renal failure resulting in death); while this vaccine is effective, a safer, ch