Analysis of the prevalence of antibiotic-resistant opportunistic microflora isolated in patients with bronchitis

Abstract

In Press The study of Staphylococcus and Streptococcus antibiotics sensitivity revealed absolute sensitivity of S. aureus to cefepime and imipenem, S. pyogenes – to amoxiclav, ofloxacin and clindamycin. Staphylococcus showed the greatest resistance to penicillins (50–75%), amoxiclav (35–43%), norfloxacin (40–50%), azithromycin (S. aureus – 14%, S. epidermidis – 84%). Amoxiclav was the most active against Streptococcus (81–100% of sensitive strains). S. pyogenes strains had the greatest resistance to azithromycin (75%), penicillins (50–60%), carbapenems (50–60%). Other Streptococcus were resistant to azithromycin (34–50% cases). Keywords: antibiotics resistance, opportunistic microorganisms, bronchitis.