| antibodies against rabbit hemorrhagic disease virus in free-ranging red foxes from germany. | antibodies against rabbit hemorrhagic disease virus (rhdv) from 352 red fox (vulpes vulpes) sera collected in germany (mecklenburg-vorpommern) in 1993 were tested by a blocking enzyme-linked immunosorbent assay (elisa) test kit. ninety samples with positive or suspected results also were analyzed by the hemagglutination inhibition test (hit). eighteen serum samples (5%) were positive with the blocking elisa and eight of these also were positive with hit. the 18 positive sera also were tested by ... | 1998 | 9706552 |