Lactamase Ampc Multiresistant
Mostrando 1-3 de 3 artigos, teses e dissertações.
-
1. IDENTIFICATION OF METALLO-β-LACTAMASES IN NONFERMENTATIVE GRAM NEGATIVES BACILLI ISOLATED IN UNIVERSITY HOSPITAL OF SANTA MARIA / IDENTIFICAÇÃO DE METALO-β-LACTAMASES EM BACILOS GRAM-NEGATIVOS NÃO FERMENTADORES ISOLADOS NO HOSPITAL UNIVERSITÁRIO DE SANTA MARIA
Nos últimos anos, o isolamento de bactérias produtoras de β-lactamases tem causado preocupação em todo o mundo, devido ao fato dessas enzimas hidrolisarem o anel β- lactâmico dos principais antimicrobianos utilizados na clínica. Este trabalho teve por objetivo avaliar a prevalência de metalo-β-lactamases (MbL) em isolados de Pseudomonas
Publicado em: 2008
-
2. Pediatric Infection Due to Multiresistant Salmonella enterica Serotype Infantis in Honduras
We report the case of a pediatric patient with a Salmonella enterica serotype Infantis infection. Detailed microbiological investigation revealed that this isolate carries four β-lactamase genes (blaTEM-1b variant, blaSHV-5, blaCTX-M-15, and blaCMY-2) conferring resistance to all β-lactams but imipenem. This is the first report of a Salmonella isolate with
American Society for Microbiology.
-
3. Resistance to Cefepime and Cefpirome Due to a 4-Amino-Acid Deletion in the Chromosome-Encoded AmpC β-Lactamase of a Serratia marcescens Clinical Isolate
A multiresistant Serratia marcescens strain, HD, isolated from a patient with a urinary tract infection, was resistant to amino-, carboxy-, and ureidopenicillins, ceftazidime, and cefepime and was susceptible to cefotaxime and ceftriaxone, according to the guidelines of the NCCLS. No synergy was found between expanded-spectrum cephalosporins and clavulanic a
American Society for Microbiology.