Gram-positive: methicillin-susceptible Staphylococcus aureus (MSSA) (lowest Gram-negative: Enterobacteriaceae, H. influenzae, other Haemophilus spp. Ciprofloxacin resistance among nosocomial Pseudomonas Antibiotic resistance among gram-negative bacilli in US intensive care units.
Levofloxacin is an excellent first-line agent in the treatment of prostatitis. Ciprofloxacin should be reserved for use in patients with resistant gram-negative, pseudomonal, and enterococcal prostatitis, because of its superior activity against P. aeruginosa and enterococci. Ciprofloxacin is highly active in vitro against a wide range of gram-negative and gram-positive organisms. It is indicated to treat more types of. Suppose in your hospital, gram-negative bacilli are on average 88% sensitive to piperacillin-tazobactam and 80% sensitive to ciprofloxacin.