Results 121 to 130 of about 14,068 (191)

Genetic characterization of the mechanisms of resistance to amoxicillin/clavulanate and third-generation cephalosporins in Salmonella enterica from three Spanish hospitals [PDF]

open access: yes, 2011
The mechanisms of antimicrobial resistance were characterized in 90 Salmonella enterica isolates either resistant or with intermediate resistance to amoxicillin/clavulanate (AMCR/I) or resistant to third-generation cephalosporins (C3GR). These ...
Beatriz Rojo-Bezares   +6 more
core  

Green tea (Camellia sinensis) leaf extract inhibits the activity of β-lactamases

open access: yesInternational Journal of Applied and Experimental Biology
The most emerging resistance mechanism against β-lactam antibiotics present in bacteria is the production of β-lactamases. The aim of this study was to explore the phytocompounds of Camellia sinensis (green tea) that can inhibit the activity of β ...
Faiz Un Nisa, Amina Javid, Mehboob Ahmed
doaj   +1 more source

A Study on Ceftazidime/Avibactam and Aztreonam Synergy Among Aztreonam-resistant Metallo-β-lactamase Producing Enterobacterales in a Tertiary Care Hospital

open access: yesMediterranean Journal of Infection, Microbes and Antimicrobials
Introduction: Global detection of bacteria harboring metallo-β-lactamase (MBL) genes has increased at an alarming rate. However, there is no concurrent increase in available antibiotics for treatment, which has turned these infections into a public ...
Adelyn D’SOUZA   +2 more
doaj   +1 more source

Determinantes genéticos de virulência bacteriana e sua relação com as infecções urinárias como causa primária de bacterémias [PDF]

open access: yes, 2009
Tese de mestrado, Biologia (Biologia Molecular Humana), 2009, Universidade de Lisboa, Faculdade de CiênciasAs infecções urinárias e as bacterémias são muitas vezes originadas por Enterobacteriaceae multirresistentes, principalmente quando se tratam de ...
Nunes, Filipa Andreia Portugal
core  

ESBL- ja AmpC-entsyymiä tuottavan Escherichia Coli -bakteerin esiintyvyys kananmunissa [PDF]

open access: yes, 2016
ESBL- ja AmpC-β-laktamaasientsyymiä tuottavat Escherichia coli -bakteerit aiheuttavat lisääntyvästi infektioita ihmisillä. Kyseiset bakteerit ovat resistenttejä penisilliineille, toisen ja kolmannen polven kefalosporiineille sekä voivat kehittää ...
Nyandoto, Were
core  

Revisão: Produção de β-lactamases do Tipo AmpC em Enterobacteriaceae

open access: yesBrazilian Journal of Veterinary Medicine, 2016
β-lactameses do tipo AmpC são importantes enzimas produzidas de forma constitutiva ou induzida, através da expressão de genes cromossomais ou plasmidiais, por membros da família Enterobacteriaceae e outras Gram negativas.
Gabrielli S. Santiago   +7 more
doaj  

Ceftazidime-Avibactam Resistance Mediated by the N346Y Substitution in Various AmpC β-Lactamases. [PDF]

open access: yesAntimicrob Agents Chemother, 2020
Compain F   +4 more
europepmc   +1 more source

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