Fig. 3From: A descriptive study on spatial and temporal distributions of genetic clusters of porcine reproductive and respiratory syndrome virus infecting pig sites in Quebec, Canada, between 2010 and 2019Number of pig sites, MRC, regions and years for each of the 32 wild-type clusters. A total of 1653 PRRSV ORF5 sequences from 693 pig sites located in 36 MRC (regional county municipalities) and 9 administrative regions in Quebec, Canada, were classified into 32 wild-type clusters for the study period (2010–2019)Back to article page