Fig. 3From: Emergence of mosaic recombinant strains potentially associated with vaccine JXA1-R and predominant circulating strains of porcine reproductive and respiratory syndrome virus in different provinces of ChinaDistribution of 44 potential JXA1-R-like strains in China. Distribution if presented as the number of isolates per province or autonomous city (region), from most cases (6, dark red) to no case (0, white)Back to article page