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Table 4 Effect of 8 selected LAB isolates on various bacterial species in vitro

From: Antimicrobial activity of bacteriocin-producing lactic acid bacteria isolated from cheeses and yogurts

  Ps. fluoresecens B. cereus Erw. carotovora Leuc. mesenteroides Leuc. mesenteroides L. innocua L. innocua L. innocua
Isolates (Controla) (Control) (Control) (Control) (−Acidb) (Control) (−Acid) (BLSc)
  5°C 20°C 5°C 20°C 5°C 20°C 5°C 20°C 5°C 20°C 5°C 20°C 5°C 20°C 5°C 20°C
Arla-18 7.95 9.50 9.17 8.12 10.80 8.57 5.60 5.26 5.48 --d 16.75 15.58 14.96 14.76 9.61 11.15
ASR-1 8.85 9.87 8.53 8.13 10.44 7.53 5.47 5.18 -- -- 15.31 12.46 14.33 11.46 8.97 8.71
ASR-6 8.29 10.23 9.50 8.17 10.45 8.12 5.91 5.35 5.68 -- 16.87 14.86 14.95 13.80 9.24 11.16
JFR-1 7.54 9.60 9.52 8.11 10.80 8.93 5.71 5.36 5.57 -- 17.27 14.42 15.84 13.23 9.64 11.38
JFR-5 9.42 10.42 10.09 9.02 11.24 9.42 -- -- -- -- 15.30 12.65 14.18 11.71 7.92 9.29
OKA-14 8.09 9.26 9.43 8.24 11.23 8.65 5.78 5.30 5.49 -- 16.84 14.27 15.42 13.55 8.54 10.41
TSB-8 8.61 9.81 8.84 7.36 9.45 8.80 5.45 5.21 -- -- 18.77 13.62 17.34 13.10 8.60 8.49
Yog-3S 8.02 9.96 10.35 8.60 11.62 9.37 5.64 5.47 5.46 -- 16.76 14.14 15.12 13.33 8.62 11.07
SEM 0.62 0.62 0.63 0.63 0.58 0.58 0.10 0.10 0.81   0.90 0.90 8.45 8.45 0.87 0.87
  1. a CFS without any treatment.
  2. b CFS with pH neutralized to 6.0.
  3. c CFS with pH neutralized to 6.0 and H2O2 eliminated.
  4. d No inhibition zone shown.
  5. Inhibition zones (mm) were determined using an agar diffusion assay when target bacteria were used as indicator organisms.