| Bacterial species | Number of strains | (% Prevalence) |
| Staphylococcus saprophyticus | 29 | (20) |
| Staphylococcus spp | 11 | (7.6) |
| Staphylococcus arlettae | 10 | (6.9) |
| Staphylococcus lugdunensis | 5 | (3.4) |
| Staphylococcus klossii | 5 | (3.4) |
| Staphylococcus epidermidis | 5 | (3.4) |
| Staphylococcus haemolyticus | 3 | (2) |
| Staphylococcus capitis | 3 | (2) |
| Staphylococcus gallinarum | 2 | (1.4) |
| Staphylococcus equorum | 2 | (1.4) |
| Bacillus amyloliqufaciens | 8 | (5,5) |
| Bacillus lichenformis | 8 | (5,5) |
| Bacillus cereus | 4 | (2.8) |
| Bacillus halodurans | 3 | (2) |
| Bacillus magaterium | 2 | (1.4) |
| Micrococcus lylae | 6 | (4.1) |
| Micrococcus caseolyticus | 3 | (2) |
| Kyotococcuss sedanterius | 6 | (4.1) |
| Leuconostoc lactis | 2 | (1.4) |
| Enterobacter cloacae | 2 | (1.4) |
| Brevibacterium | 2 | (1.4) |
| *Others | 24 | (16.6) |
| Total | 145 | 100 |