Table 1.

Infection of pig PAMs with PRRSV cell supernatants harvested from PAMs and PSCdMs

Cell line supernatant	6 h	24 h	48 h	30 h	72 h
PAM	0.12	43.6	43.8	46.6	36.2
PSCdM 1	0.24	44.2	41.7	41.7	41.2
PSCdM 2	0.36	49	54.6	47.9	48.0

Data represents the percentage of PRRSV nucleocapsid protein positive cells relative to uninfected controls