Isolation of antimicrobial resistant bacteria in upper respiratory tract infections of patients.

摘要: Haemophilus influenzae, Streptococcus pyogenes, Moraxella catarrhalis, Staphylococcus aureus, and pneumoniae are usual cause of upper respiratory tract infection cases. The present study aims the isolation bacterial strains which resistant to commonly prescribed antibiotics. In total, 900 throat swabs were obtained from patients suffering infections residing in three different localities. maximum number isolates (64 %) locality-1 (L-1), whereas lowest found second locality (L-2). H. influenzae was be most dominant pathogen with 42 % total isolates. Chlamydia β-lactam antibiotics but susceptible fluroquinolones aminoglycosides, S. aureus highly β-lactam, aminoglycosides fluroquinolones. also moderately percent resistance 26, 33 18 %, respectively. 56 % against erythromycin, 27 % chloramphenicol 23 % cefuroxime. studies revealed that high producer biofilms could one reasons for their pathogenicity.