TABLE 3.

Activities of cationic antimicrobial peptides against the E. faecalis 12030 wild type, the deletion mutant, the complemented strains, and a reference strain

StrainMIC
Colistin (μg/ml)Polymyxin B (μg/ml)Nisin (μM)
E. faecalis 12030>1,024256>25
E. faecalis 12030ΔdltA64163.125
E. faecalis ATCC 29212512128>25
E. faecalis 12030ΔdltA/pEUdltA64326.25
E. faecalis 12030ΔdltA/pEUdltAB5126412.5