Border disease in Norway
Autor: | Torleiv Løken, R. M. Barlow |
---|---|
Rok vydání: | 1981 |
Předmět: |
Veterinary medicine
Sheep General Veterinary biology business.industry Norway animal diseases Border Disease Sheep Diseases General Medicine Brief Communication Serology Fetal Diseases Togaviridae Infections Pregnancy Neutralization test biology.protein Medicine Animals Female Flock Antibody business |
Zdroj: | Acta Vet Scand |
ISSN: | 0044-605X |
Popis: | Serological examination of 4 Border disease affected flocks of sheep using the neutralization test showed antibody prevalences between 14 and 96 %. Prevalence in yearlings in 3 of the 4 flocks was 37 %, it increased with age to 72 % in 5-year-old sheep. Possible reason for low prevalence (2 %) in yearlings in one of the flocks is discussed. |
Databáze: | OpenAIRE |
Externí odkaz: |