Antibodies to Alphavirus, Flavivirus, and Bunyavirus Arboviruses in House Sparrows (Passer domesticus) and Tree Sparrows (P. montanus) in Poland

Abstract
Sparrows from central Poland were examined by a hemagglutination-inhibition test (titer ≥ 20) for the presence of antibodies to arboviruses, between 1995 and 19...