Experimental Airborne Transmission of Porcine Postweaning Multisystemic Wasting Syndrome

Table 3

Number of pigs diagnosed with PMWS.

Status herd of origin	Unit A		Unit B	Unit C
	PMWS pos.	PMWS-free	PMWS-free	PMWS-free
Experiment  1
Number euthanized	14	0	2^1	0
PMWS positive	9	0	0	0
Experiment  2
Number euthanized	14	10	20	8
PMWS positive	3	3	13	0

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