Table 1

Antimicrobial activity of Lactobacillus gasseri L13-Ia and OLL2809 as determined by diffusion techniques
Inhibition halo (mm ± SD)
Microorganisms L13-Ia culture supernatant (μl/disc) OLL2809 culture supernatant (μl/disc) DMSO (μl/disc) Gentamycin (μg/disc) Tetracycline (μg/disc)
5 10 20 5 10 20 20 8 7
B. cereus DSM 4313 4.5 ± 0.5 6.5 ± 0.5 8 ± 0.5 4.5 ± 0.5 6.5 ± 0.15 8 ± 0.35 na 15.3 ± 0.65 9.7 ± 0.7
B. cereus DMS 4384 5 ± 0.0 6.5 ± 0.0 7.5 ± 0.0 4.5 ± 0.15 6.5 ± 0.0 8 ± 0.15 na 15.5 ± 0.0 9.65 ± 0.15
E. coli DMS 8579 na 3.45 ± 0.45 4.65 ± 0.45 na 3.5 ± 0.4 4.6 ± 0.4 na 15.7 ± 0.4 12.7 ± 0.2
Ps. aeruginosa na 4.65 ± 0.15 7.5 ± 0.4 na 4.65 ± 0.2 7.3 ± 0.2 na 5.7 ± 0.2 4.3 ± 0.15

na, no activity.

Luongo et al.

Luongo et al. BMC Microbiology 2013 13:298   doi:10.1186/1471-2180-13-298

Open Data