Humans / Microbial genetic and drug resistance / American / Pseudomonas aeruginosa / Clinical Sciences / Eye / Optometry and Ophthalmology / Public health systems and services research / Microbial Sensitivity Tests / Pseudomonas Aeruginosa / Ciprofloxacin / Minimum inhibitory concentration / Eye / Optometry and Ophthalmology / Public health systems and services research / Microbial Sensitivity Tests / Pseudomonas Aeruginosa / Ciprofloxacin / Minimum inhibitory concentration