Research Article
Experimental Airborne Transmission of Porcine Postweaning Multisystemic Wasting Syndrome
Table 2
Gross lesions detected on autopsied pigs from the four units in experiment 2.
| | Gross lesions | Unit A | Unit B | Unit C | | PMWS-2 | PMWS-free | PMWS-free | PMWS-free |
| | Number of pigs autopsied | 14 | 10 | 20 | 8 | | Heavy lungs | 5 | 4 | 15 | 0 | | Bronchopneumonia | 5 | 3 | 8 | 0 | | Enteritis/dilated intestines | 12 | 9 | 16 | 0 | | Enlarged mesenterical lnn. | 5 | 4 | 4 | 0 | | Enlarged bronchial lnn. | 9 | 6 | 10 | 0 | | Enlarged inguinal lnn. | 6 | 6 | 11 | 0 |
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