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Dc values (min) for strains isolated from clinical bovine mastitis exposed to different copper concentrations.
|
Dc values (min) |
|||
|---|---|---|---|
| Copper (ppm) |
|||
| 125 | 250 | 500 | |
| E. coli | 9.21a (0.03) | 4.6c (0.04) | – |
| CNS | – | 14.64d (0.012) | 9.6a (0.01) |
| S. aureus | 9.91a (0.01) | 6.37c (0.03) | – |
| S. uberis | 23.47b (0.01) | 11.71d (0.02) | – |
a,b,c,dThe same letter indicates no significant difference (p > 0.05) under the same copper concentration. Values in brackets are standard error.
