Table 3 Antimicrobial activity of cc-CATH3, PD-CATH, and ML-CATH against 8 field isolates from milk with high somatic cell counts
Strains | Minimal inhibitory concentration (μg/mL, μM) | ||||||
|---|---|---|---|---|---|---|---|
cc-CATH3 | ML-CATH | PD-CATH | Chloramphenicola | Ampicillina | Gentamicina | ||
Gram-negative bacteria | Aeromonas hydrophila | > 160 (47.4) | 160 (40.2) | 160 (39.1) | 5 (15.5) | > 240 (686.4) | 4 (8.4) |
Gram-positive bacteria | Staphylococcus chromogenes | 3 (0.9) | 2 (0.5) | 4 (1.0) | 18 (55.8) | 5 (14.3) | 2 (4.2) |
Staphylococcus haemolyticus | 2 (0.6) | 2 (0.5) | 3 (0.7) | 10 (31.0) | 10 (28.6) | 10 (20.9) | |
Staphylococcus xylosus | 2 (0.6) | 2 (0.5) | 3 (0.7) | 8 (24.8) | 5 (14.3) | 1 (2.1) | |
Staphylococcus epidermidis | 2 (0.6) | 2 (0.5) | 3 (0.7) | 5 (15.5) | 5 (14.3) | 4 (8.4) | |
Corynebacterium simulans | 0.8 (0.2) | 1 (0.3) | 1 (0.2) | 8 (24.8) | > 240 (686.4) | 10 (20.9) | |
Glutamicibacter halophytocola | 2 (0.6) | 2 (0.5) | 1 (0.2) | 3 (9.3) | 15 (42.9) | 3 (6.3) | |
Streptococcus uberis | 4 (1.2) | 3 (0.8) | 5 (1.2) | 50 (155.0) | > 240 (686.4) | 60 (125.6) | |