Fig. 1From: Antibody responses to porcine reproductive and respiratory syndrome virus, influenza A virus, and Mycoplasma hyopneumoniae from weaning to the end of the finisher stage in fourteen groups of pigs in Ontario, CanadaPercentage of pigs seropositive for PRRSV, IAV, and M. hyopneumoniae from the end of nursery to the end of finisher. This figure depicts the percentage of pigs that were seropositive for porcine reproductive and respiratory syndrome virus (PRRSV), influenza A virus (IAV), and Mycoplasma hyopneumoniae in seropositive groups at each stage of production from the end of nursery to the end of the finisher stage. Note: Two, 9 and 4 groups were classified as seropositive for PRRSV, IAV, and M. hyopneumoniae, respectively. *Significantly different from end of nursery (p < 0.05)Back to article page