Zobrazeno 1 - 10
of 347
pro vyhledávání: '"D, Sirot"'
Publikováno v:
Antimicrobial Agents and Chemotherapy. 49:4443-4447
Escherichia coli CF349 exhibited a complex β-lactam resistance phenotype, including resistance to amoxicillin and ticarcillin alone and in combination with clavulanate and to some extended-spectrum cephalosporins. The double-disk synergy test was po
Autor:
A. Plaidy, Jacques Sirot, M. Villemain, C. De Champs, R. Baraduc, E. Carroy, Catherine Chanal, M. Boyer, D. Sirot, M. C. Poupart, O. Oules, Richard Bonnet, S. Laluque, J. P. Romaszko, M. C. Gbadamassi
Publikováno v:
Journal of Antimicrobial Chemotherapy. 54:634-639
Objectives: To evaluate the frequency and diversity of extended-spectrum β-lactamases (ESBLs) produced by Enterobacteriaceae and Pseudomonas aeruginosa in one French region. Methods: During 2001-2002, all the non-duplicate isolates of P. aeruginosa
Publikováno v:
European Journal of Clinical Microbiology & Infectious Diseases. 23:456-462
Klebsiella pneumoniae is an opportunistic pathogen responsible for nosocomial infections. Both resistance to multiple antibiotics and the expression of virulence factors are likely to be involved in the physiopathological process. In this study, 227
Autor:
Corinne Merle, J. Jourdan, Albert Sotto, Claude-James Soussy, D. Sirot, Jean-Philippe Lavigne
Publikováno v:
Pathologie Biologie. 50:388-393
Escherichia coli (E. coli) is the most frequent bacterium implicated in community-acquired infection as well as in nosocomial infections. This bacterium is characterised by numerous possibilities to acquire resistance mechanisms, even during antibiot
Publikováno v:
Antimicrobial Agents and Chemotherapy. 46:1128-1131
TEM-24 (CAZ-6) extended-spectrum β-lactamase (ESBL) was detected in 1988 in Clermont-Ferrand, France, in Klebsiella pneumoniae ( bla TEM-24 ) and Enterobacter aerogenes ( bla TEM-24b ), and since 1994, a TEM-24-producing E. aerogenes clonal strain h
Autor:
D. Sirot, Jacques Sirot, C. Dutour, M. Boyer, Catherine Chanal, Hélène Marchandin, Richard Bonnet
Publikováno v:
Antimicrobial Agents and Chemotherapy. 46:534-537
Six clinical CTX-M-producing isolates of the family Enterobacteriaceae were detected between 1999 and 2000 in different French hospitals. Two strains produced CTX-M-1 and CTX-M-3 and four strains produced CTX-M-14, a mutant Ala-2313Val of CTX-M-9. A
Publikováno v:
International Journal of Antimicrobial Agents. 19:75-78
Inhibitor-resistant TEM β-lactamases (IRT) have been identified in Enterobacteriaceae which, however, remained susceptible to cephalosporins. We evaluated the combined inhibitory activity of clavulanic acid and imipenem at ratios of 1:1 and 1:3 agai
Autor:
Richard Bonnet, D. Sirot, C. De Champs, J. L. Viallard, Jacques Sirot, Jorge Luiz Mello Sampaio, Roger Labia, Catherine Chanal
Publikováno v:
Antimicrobial Agents and Chemotherapy. 44:3061-3068
Serratia marcescens Rio-5, one of 18 extended-spectrum β-lactamase (ESBL)-producing strains isolated in several hospitals in Rio de Janeiro (Brazil) in 1996 and 1997, exhibited a high level of resistance to aztreonam (MIC, 512 μg/ml) and a distinct
Publikováno v:
Antimicrobial Agents and Chemotherapy. 44:1930-1935
β-Lactam resistance was studied in 1,072 consecutive P. mirabilis clinical strains isolated at the Clermont-Ferrand teaching hospital between April 1996 and March 1998. The frequency of amoxicillin resistance was 48.5%. Among the 520 amoxicillin-res
Autor:
Richard Bonnet, Jorge Luiz Mello Sampaio, Roger Labia, Catherine Chanal, Jacques Sirot, D. Sirot, C. De Champs
Publikováno v:
Antimicrobial Agents and Chemotherapy. 44:1936-1942
To estimate the diversity of extended-spectrum β-lactamases in Brazil, 18 strains from different species of the family Enterobacteriaceae exhibiting a positive double-disk synergy test were collected by a clinical laboratory from several hospitals i