Figure 1From: Genetic characterization of porcine circovirus type 2 in piglets from PMWS-affected and -negative farms in ThailandLocations of the pig farms participating in this study. Black sphere (●) represents PMWS-negative farms and hollow sphere (○) represents PMWS-affected farms. The farms analyzed are located in the eastern, north-eastern, western, and central parts of Thailand. The numbers represent the provinces in which the farms are located; 1 = Chaiyaphum, 2 = Lopburi, 3 = Suphanburi, 4 = Saraburi, 5 = Buriram, 6 = Nakhon Pathom, 7 = Ratchaburi, and 8 = Chonburi.Back to article page