Table II.
Bacterial strains | No. strains inhibited*/no. tested |
---|---|
Gram-positive vaginal isolates | |
lactobacilli | 6/10 |
corynebacteria | 2/3 |
streptococci | 4/5 |
enterococci | 3/3 |
staphylococci | 0/5 |
Gram-negative bacteria | |
Escherichia coli ATCC 4157 | 0/1 |
Citrobacter freundii PI 239 | 0/1 |
Proteus mirabilis ATCC 7002 | 0/1 |
Pseudomonas aeruginosa ATCC 10145 | 0/1 |
Lactobacilli isolated from beer spoilage | |
L. paracollinoides ATCC 8291 | 1/1 |
L. buchneri ATCC 11307 | 1/1 |
L. paraplantarum ATCC 700211 | 0/1 |
As assessed by the measurement of the diameter (mm) of the zone of inhibited growth of the indicator strain, inclusive of the 5 mm diameter of the well, where a positive result was indicated by a diameter of the zone of growth inhibition of ≥7 mm and a negative result was indicated by a diameter of inhibited growth of <7 mm.