In vitro activity of β-lactams in combination with avibactam against multidrug-resistant Pseudomonas aeruginosa, Stenotrophomonas maltophilia and Achromobacter xylosoxidans isolates from patients with cystic fibrosis.

In vitro activity of β-lactams in combination with avibactam against multidrug-resistant Pseudomonas aeruginosa, Stenotrophomonas maltophilia and Achromobacter xylosoxidans isolates from patients with cystic fibrosis.
J Med Microbiol. 2018 Jul 17;:
Authors: Mathy V, Grohs P, Compain F
Abstract
The in vitro activity of anti-pseudomonal β-lactams in combination with avibactam was evaluated against 54 multidrug-resistant non-fermenting Gram-negative bacilli isolated from cystic fibrosis patients. Avibactam increased and/or restored the antibacterial activities of ceftazidime and aztreonam against Pseudomonas aeruginosa and Stenotrophomonas maltophilia, respectively. No β-lactam-avibactam combination was active against Achromobacter xylosoxidans.
PMID: 30016231 [PubMed - as supplied by publisher]

Source: Journal of Medical Microbiology - July 17, 2018 Category: Microbiology Authors: Mathy V, Grohs P, Compain F Tags: J Med Microbiol Source Type: research