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. 2023 Aug 24;18(8):e0290443. doi: 10.1371/journal.pone.0290443

Fig 2. Sixteen sheep farms sampled across five sheep districts in southern Ontario hadewes that were seropositive for CVV (blue circles).

Fig 2

Ewes sampled at two farms were all seronegative (red crosses). Basemap permitted by ESRI (ArcGIS Online, Redlands, California) [31]. Sheep districts defined by OSF [32].