TABLE 5.

Bacterial susceptibility toward Glydant (DMDM-hydantoin) in planktonic and biofilm growth modes before, during, and after repeated exposure to Glydant (DMDM-hydantoin) in aqueous solution or in formulation^a

Bacterium	Concn (mg/liter)
	MIC						MBC						MBEC
	UF			F			UF			F			UF			F
	P0	P14	X14	P0	P14	X14	P0	P14	X14	P0	P14	X14	P0	P14	X14	P0	P14	X14
S. aureus†	187.5	187.5	NA	187.5	187.5	NA	375	482 (183)	NA	375	375	NA	3,000	3,000	NA	1,500	3,000	NA
E. coli†	375	375	NA	375	375	375	1,500	1,500	NA	375	750	375	6,000	6,000	NA	1,500	6,000	1,500
E. faecalis†	187.5	187.5	NA	187.5	187.5	NA	1,500	1,500	NA	1,500	750	NA	3,000	3,000	NA	3,000	6,000	NA
P. aeruginosa†	187.5	187.5	NA	187.5	187.5	NA	6,000	6,000	NA	1,500	1,500	NA	6,000	6,000	NA	6,000	12,000	NA
M. osloensis*	375	375	NA	46.9	62.5	NA	325	375	NA	187.5	187.5	NA	750	1,500	NA	750	1,500	NA
A. baumannii*	375	325	NA	187.5	187.5	NA	750	750	NA	375	375	NA	6,000	6,000	NA	6,000	6,000	NA
P. putida*	375	375	NA	375	375	NA	750	750	NA	750	375	NA	6,000	6,000	NA	3,000	6,000	NA
C. sakazakii*	375	375	NA	187.5	187.5	375	3,000	3,000	NA	375	750	375	6,000	6,000	NA	1,500	6,000	1,500
E. coli*	187.5	466 (219)	187.5	187.5	375	187.5	375	1,500	375	375	750	375	6,000	6,000	6,000	1,500	12,000	1,500

^aSee footnote in Table 1.