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Publication type: Doctoral Thesis

Year: 2006

Author(s): Schleiner, A

Title: Seroepidemiologische Untersuchung bei Schafen in Kärnten zur Verbreitung von ruminanten Pestiviren.

Source: Dissertation, Vet. Med. Univ. Wien, pp. 75.

Advisor(s):

Baumgartner Walter
Krametter-Frötscher Reinhild
Möstl Karin


Abstract:
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 prevalence were found.All Enzyme-linked immunosorbent assay positive sera were tested for Bovine viral diarrhea virus-1 (strain NADL), Bovine viral diarrhea virus-2 (strain 125) and for Border disease virus (strain MOREDUN) by virus neutralisation tests.

Keywords:
sheep / Enzyme-linked immunosorbent assay / Virus-neutralisation test / pestiviruses


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