In vitro activity of ceftazidime-avibactam, imipenem-cilastatin-relebactam, meropenem-vaborbactam, cefiderocol, and plazomicin against non-fermenting Gram-negative isolates obtained from Bulgarian inpatients. - Strateva T; Peykov S; Kalvatchev N; Keuleyan E; Stratev A (Acta microbiologica et immunologica Hungarica, 2026)