كشت و آنتي بيوگرام باكتريهاي هوازي ايجادكننده عفونتهاي مزمن گوش مياني

Isolation and Antibiotic Sensitivity Testing of Aerobid Bacteria from Patients with Chronic Otitis Media

Swab specimens of middle ear exudates were collected from patients suffering from chronic otitis media. These specimens were taken to the microbiology Department School the of Medicine. Each specimen was cultured on suitable media and Gram stained. The Isolated bacteria and their frequency are as follows: aureus (16.6%), Pseudomonas sp. (14.81%). Proteus sp. (12,96%). The results of performing antibiogram test are as follows : staph. Auresus was resistant to Ampicillin (100%); polymyxin B (66.6%) and sensitive to ciprofloxacin and amikacn (100%). Pseudomonass p. was resistant to Ampicillin and Erythromycn (100%) and sensitive to ciprofloxacin (100%) and polyrnyxin B(93.75%). proteus sp. was resistant to Erythromycin and tetracycline (100%) and sensitive to ciprolfoxacin and ceftizoxime (100%).