Antimicrobial susceptibility of Pseudomonas aeruginosa isolated from wound infections

The primary aim of this study was to determine the prevalence of Pseudomonas aeruginosa in wound infections and its sensitivity to the commonly used antibiotics at SS Hospital, Varanasi, India. We received 940 relevant clinical specimens among, which 301 (32%) was P. aeruginosa . Antibiotic susceptibility was determined by the disc diffusion method where cefoperazone/sulbactam was found to be most effective (74%) followed by ciprofloxacin (58%) and ceftazidime (54%). Rest of the antibiotics showed a very low level of susceptibility pattern. A total of 54 (18%) isolates were resistant to all the antibiotics tested in vitro .