The Assessment of Proteus mirabilis Susceptibility to Ceftazidime and Ciprofloxacin and the Impact of These Antibiotics at Subinhibitory Concentrations on Proteus mirabilis Biofilms

Table 4

The intensity of the Proteus mirabilis biofilm formation depending on the degree of susceptibility to the examined antibiotics.

	Ciprofloxacin				Ceftazidime
	S	I	R	Total	S	I	R	Total
The intensity of biofilm formation
Weak	8	0	4	12	5	2	5	12
Moderate	8	0	5	13	6	4	3	13
Strong	16	2	7	25	9	9	7	25
Total	32	2	16	50	20	15	15	50

S: susceptible
I: intermediate
R: resistant.