Electronic Journal of Biotechnology ISSN: 0717-3458
  © 2004 by Universidad Católica de Valparaíso -- Chile
Vol. 7 No. 3, Issue of December 15, 2004
 

Table 1. Antibacterial activity detected in supernatant fluid of MRS broth from Lactobacillus delbrueckii subsp. delbrueckii by agar well diffusion assay.

 

Strains

Zone diameter (mm)

Gram - bacteria

Escherichia coli

1

2.8

2

2

3

2.1

4

1.9

Pseudomonas aeruginosa

1

1.8

2

1.7

3

1.7

4

2

Klebsiella pneumoniae

 

1

1.6

2

1.4

3

1.5

4

1.4

Citrobacter freundii

1

1.4

2

1.6

Gram + bacteria

 

  Gram + bacteria

Staphylococcus aureus

1

1.5

2

1.6

3

1.3

4

1.7

Bacillus subtilis
Bacillus megaterium

Bacillus cereus. 1
Bacillus cereus. 2
Bacillus cereus. 3

1

2.5

2

1.7

3

2.7

4

1.7

5

1.5


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