Research Article
Experimental Airborne Transmission of Porcine Postweaning Multisystemic Wasting Syndrome
Table 1
Distribution of pigs in the two experiments.
| | Facility 1 | Facility 2 | | Unit A | Unit B | Unit C |
| Experiment 1 | | | | | Status herd of origin | PMWS-1 | PMWS-free | PMWS free | PMWS free | Number of pigs | 25 | 25 | 50 | 30 | Mean weight (kg) | 14.2 | 11.7 | 11.0 | 11.3 |
| Experiment 2 | | | | | Status herd of origin | PMWS-2 | PMWS free | PMWS free | PMWS free | Number of pigs | 31 | 25 | 50 | 30 | Mean weight (kg) | 14.3 | 9.3 | 9.3 | 9.0 |
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