Table 3: Number of pigs diagnosed with PMWS.

Status herd of originUnit AUnit BUnit C
PMWS pos.PMWS-freePMWS-freePMWS-free

Experiment  1
 Number euthanized140210
 PMWS positive9000

Experiment  2
 Number euthanized1410208
 PMWS positive33130

1One euthanized due to diarrhea, another due to lameness.