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Prevalence of S. aureus isolated from animal, human and environmental samples collected throughout the study.
| Samples/swabs | No. examined | No. positive | Percentage (%) |
|---|---|---|---|
| Animal | |||
| Milk | 50 | 12 | 24 |
| Humans | |||
| Nasal swabs | 25 | 10 | 40 |
| Hand swabs | 25 | 7 | 28 |
| Environment | |||
| Feed manager swabs | 30 | 18 | 60 |
| Water | 30 | – | 0 |
| Milk machine swabs | 30 | 16 | 53.3 |
| Total | 190 | 63 | 33.1 |
X2 = 48.83.
P < 0.001.
