Evaluation of in-vitro susceptibility of ß-lactam-resistant Gram-negative bacilli to ceftazidime-avibactam and ceftolozane-tazobactam from clinical samples of a general hospital in southern Brazil.
Thaisa Noceti CarvalhoVanessa Cristine KobsDaniela HilleRoseneide Campos DeglmannLuiz Henrique MeloPaulo Henrique Condeixa de FrançaPublished in: Revista da Sociedade Brasileira de Medicina Tropical (2023)
C/A and C/T were active against microorganisms with β-lactam-resistant phenotypes, except when resistance was mediated by metallo-β-lactamases. Most C/A- and C/T-resistant isolates concomitantly carried two or more β-lactamase-encoding genes (62.5% and 77.4%, respectively).