Figure 2

Porcine reproductive and respiratory syndrome virus (PRRSV) status of sows and pigs, and sow and piglet room allocation pre-movement on the day when adoption took place (1) and post-movement at the termination of the study (2). Rooms B and C indicate the different rooms used during the study. PRRSV status positive (+) or negative (−) of the sow and litter is shown at the bottom of each room drawing.