Antimicrobial Pressure of Ciprofloxacin and Gentamicin on Biofilm Development by an Endoscope-Isolated Pseudomonas aeruginosa

Table 1

Initial deposition rate (𝑗₀), number of adhered cells, (𝑛_30min), number of adhered cells after PBS passage (𝑛_60min), and percentage of detachment determined through the parallel plate flow chamber. Values are means ± SD for three measurements.

	𝑗0 (10^3 cells/(cm^2 s))	𝑛30min (10^7 cells/cm^2)	𝑛60min (10^7 cells/cm^2)	Detachment (%)
P. aeruginosa ATCC 10145	3.9±1.2	4.56±0.8	3.62±0.5	20.6
P. aeruginosa isolated strain	6.3±2.0	7.49±1.4	7.34±1.2	2.0