group A streptococci

Objective. To evaluate antimicrobial resistance patterns of clinical Streptococcus pyogenes isolates from different regions of Russia during 2014–2017. Materials and Methods. A total of 792 clinical S. pyogenes isolates from 14 Russian cities were included in the study. Susceptibility testing was performed using reference broth microdilution method (ISO 207761:2006). Susceptibility testing results were interpreted using EUCAST v.10.0 breakpoints. Results. Penicillin G was active against all tested isolates with the MIC50–90 values of 0.

Acute glomerulonephritis is a severe kidney disease that develops as a result of streptococcal skin and upper respiratory infections most commonly caused by M serotypes of the group A b-hemolytic streptococci (GAS). Most often this process is acute, …