Fig. 1

Regional distribution of sheep included in the study in the counties and regions in Romania. The squares indicate the counties of origin of sheep for serological study; the circles indicate the counties of origin of lambs for T. gondii isolation study; triangles indicate counties of origin of sheep abortions. The total number of sheep per region for serological study is indicated by the black ovals. The total number of lambs per region for T. gondii isolation study is indicated by the gray ovals. The total number of sheep abortions per region is indicated by the white ovals