Lagoviruses in European brown hares, first serologic evidence for RHDVa

Serological tests for the presence of antibodies to European brown hare syndrome virus and rabbit hemorrhagic disease virus type a and type 2 were performed on 275 samples of blood serum from the European brown hare by hemagglutination inhibition test and enzyme-linked immunosorbent assay. The presence of antibodies against European brown hare syndrome virus was 28