| immune response following a vaccination campaign against rabies in dogs from northwestern spain. | a cross-sectional study was carried out to determine the seroprevalence of antibodies to the rabies virus in 156 vaccinated dogs from two provinces in the castilla y león autonomous community (northwest spain). an obligatory anti-rabies programme is currently in place in this region. seroprevalence was established by an indirect enzyme-linked immunosorbent assay. of the 156 animals tested, 91 (58.3%) were positive (titres of 0.5 iu ml-1 or above). however, soria province showed a significantly h ... | 1997 | 9234449 |