Testing of Susceptibility of Neisseria gonorrhoeae to Azithromycin: Comparison of Disk Diffusion and Reference Agar Dilution Methods.

Azithromycin in combination with ceftriaxone is recommended as the first-line treatment for uncomplicated gonorrhea in many countries. Therefore, monitoring of azithromycin susceptibility of isolates is essential. In 2019, the Clinical and Laboratory Standards Institute (CLSI) listed the MIC breakpoint for a susceptible-only category to azithromycin, but breakpoints for disk diffusion are not yet available.

Multiple clones of metallo-β-lactamase-producing Acinetobacter ursingii in a children hospital from Argentina.

Acinetobacter spp. are opportunistic pathogens being A. baumannii the most frequently identified in nosocomial settings.