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. 2004 Nov;186(21):7302–7311. doi: 10.1128/JB.186.21.7302-7311.2004

TABLE 2.

Growth stimulation of B. bronchiseptica strains by enterobactin

Strain Genotype Diam of growth zone (mm) surrounding wells containing the indicated siderophore concentration (μM)
Enterobactin
Alcaligin (310)
6.5 3.25 1.625
B013N bfeR+ 20 18 16 15
BRM24(pBBR1MCS) ΔbfeR 13 a 15
BRM24(pBB31) ΔbfeR/bfeR+ 22 18 15 14
a

—, no growth stimulation detected.