| [seroepidemiological survey of sheep in carinthia for the dissemination of ruminant pestiviruses]. | in this study serological investigations were performed to determine the prevalence of pestiviral infections in sheep in one federal state of austria, namely carinthia. 1527 blood samples from sheep in 147 flocks were collected and tested by enzyme-linked immunosorbent assay and virus-neutralisation tests for antibodies to ruminant pestiviruses. the estimated flock prevalence was 47.6%, the individual prevalence 16.3%. significant geographical variations in the flock as well in the individual pr ... | 2006 | 16729466 |