title: [Causes of prenatal foal loss in Switzerland].
abstract: In Switzerland during the foaling season 1988 and 1989 the cause of abortion in 60 foals was investigated. Special attention was paid to infections with equine herpesvirus 1 (EHV 1). Diagnosis were based on post-mortem, histopathological, bacteriological and immunofluorescence investigation. The results confirm data from other countries, that EHV 1 is the most prevalent viral (20%) cause of abortion, followed by various bacterial agents (12%). Other causes were umbilical torsion, twin pregnancy and malformations. In 18% of the cases the investigation of fetuses did not give any results as to the cause of abortion, suggesting maternal factors as only cause of abortion.
authors.affiliation: Institut für Veterinärpathologie, Universität Zürich.
authors.forename: A
authors.initials: A
authors.lastname: Pospischil
authors.forename: A
authors.initials: A
authors.lastname: Lieb
authors.forename: L
authors.initials: L
authors.lastname: Corboz
mesh_terms: D000034:Abortion, Veterinary / Q000209:etiology*; D000818:Animals; D005260:Female; D005313:Fetal Death / Q000209:etiology*; D006734:Horse Diseases / Q000209:etiology*; D006736:Horses; D008297:Male; D011247:Pregnancy; D013557:Switzerland
vernacular_title: Ursachen pränataler Fohlenverluste in der Schweiz.