Table 3.
Experimental conditions and microbicidal effect of BATT1 e BATT2 on examined microorganisms
| Microorganism | BATT1-BATT2 concentration | Contact time (min) |
Temp (C°) |
Organic load (BSA g/100 ml) |
Test methodology |
Inoculum (log10) |
Biocidal activity (log10 reduction) without BSA |
Biocidal activity (log10 reduction) with BSA |
|---|---|---|---|---|---|---|---|---|
| Acinetobacter baumannii | 25% | 10 | 20 ± 2 | 0.3 | Suspension Carrier |
108 CFU/ml | 8 | 8 |
| Pseudomonas aeruginosa | undiluted disinfectants | 10 | 20 ± 2 | 0.3 | Suspension Carrier |
108 CFU/ml | 8 | 8 |
| MR Staphylococcus epidermidis | 25% | 10 | 20 ± 2 | 0.3 | Suspension Carrier |
108 CFU/ml | 8 | 8 |
| MR Staphylococcus aureus | 25% | 10 | 20 ± 2 | 0.3 | Suspension Carrier |
108 CFU/ml | 8 | 8 |
| ESβL-producing Klebsiella pneumoniae | 25% | 10 | 20 ± 2 | 0.3 | Suspension Carrier |
108 CFU/ml | 8 | 8 |
| Candida albicans | 25% | 10 | 20 ± 2 | 0.3 | Suspension Carrier |
106 CFU/mL | 6 | 6 |
| Aspergillus fumigatus | 25% | 10 | 20 ± 2 | 0.3 | Suspension Carrier |
106 CFU/mL | 6 | 6 |
| HLAR Enterococcus faecalis | 25% | 10 | 20 ± 2 | 0.3 | Suspension Carrier |
108 CFU/ml | 8 | 8 |
| Legionella pneumophila ser.1 | 25% | 10 | 20 ± 2 | 0.3 | Suspension Carrier |
108 CFU/ml | 8 | 8 |