Fig. 1From: Pestivirus infection in cattle dairy farms: E2 glycoprotein ELISA reveals the presence of bovine viral diarrhea virus type 2 in northwestern ItalyDispersion plot of ELISA reactivity using sera from animals transiently infected or immunized with a BVDV-1 (panel a), BVDV-2 (panel b), and HOBI-like strain (panel c). Circles: bovine sera; triangles: rabbit sera; squares: bovine sera from experimentally infected animals. Reactivity against homologous antigen (Y axis) and the most reactive heterologous antigen (X axis) are shown. Dashed lines represent equal reactivity; dotted lines represent cut-off discriminationBack to article page