Table 1.
Organism | AgNPs | Tetracycline | ||
---|---|---|---|---|
MIC (μg/mL) | MBC (μg/mL) | MIC (μg/mL) | MBC (μg/mL) | |
Escherichia coli ATCC 25922 | 40±1.7 | 80±3.0 | 10±0.0 | 20±0.05 |
Pseudomonas aeruginosa (clinical isolate) | 10±0.0 | 20±3.6 | 10±1.3 | 20±1.0 |
Salmonella Typhimurium ATCC 14028 | 10±0.58 | 10±0.46 | 10±0.0 | 20±0.0 |
Klebsiella pneumoniae ATCC 700603 | 10±0.0 | 10±1.73 | 5±0.0 | 20±0.0 |
Shigella sonnei ATCC 25931 | 10±1.0 | 10±0.5 | 5±0.0 | 10±1.0 |
Streptococcus bovis ATCC 49147 | 5±0.0 | 10±0.1 | 10±3.4 | 20±0.0 |
Staphylococcus epidermidis ATCC 12228 | 5±0.0 | 10±0.5 | 10±0.7 | 10±0.0 |
Staphylococcus aureus MRSA ATCC 43330 | 5±1.3 | 20±1.0 | 20±0.0 | <20±0.23 |
Determination of MICs and MBCs for AgNPs was performed at least three times in duplicate. MIC, Minimal inhibitory concentration; MBC, Minimal bactericidal concentration.