Table 2.

Antimicrobial activities of bacteriocin L-1077 against selected pathogens, as determined with a 10-μl spot testa

Strain no.Test strainMIC of L-1077 (μg/ml)
1Salmonella Enteritidis 10.19
2Salmonella Enteritidis 40.38
3Salmonella Enteritidis 2040.38
4Salmonella Enteritidis 2370.19
5Salmonella Choleraesuis 434/40.38
6Salmonella Choleraesuis 3700.19
7Salmonella Typhimurium 483/60.19
8Salmonella Typhimurium 44/80.19
9Salmonella Gallinarum-Pullorum0.19
10Escherichia coli HB 1010.19
11E. coli-6000.19
12E. coli O157:H7 Y-630.19
13E. coli O157:H7 G-350.19
14E. coli O157:H7 OD 300.19
15E. coli O157:H7 T lab 390.19
16Yersinia enterocolitica 030.76
17Yersinia enterocolitica 090.76
18Yersinia enterocolitica 110.76
19Citrobacter freundii0.76
20Klebsiella pneumoniae0.76
21Shigella dysenteriae0.76
22Staphylococcus aureus0.76
23Staphylococcus epidermidis0.76
24Yersinia pseudotuberculosis 40.76
25Yersinia pseudotuberculosis 99/140.76
26Pseudomonas aeruginosa 5080.38
27Proteus mirabilis0.38
28Morganella morganii0.38
29Listeria monocytogenes A 9-720.19
30Proteus vulgaris 7A1.5
31Clostridium perfringens 131240.7
32Campylobacter jejuni L-40.09
  • a Test strains were surface plated onto agar plates, successive one-half-concentration dilutions were spotted onto the plates, and the plates were incubated to determine inhibitory concentrations.