Fouché, N; Remy-Wohlfender, F; Blau, D; Franzen, J; Gurtner, C; Seuberlich, T; Unger, L; Gerber, V (2022). Characterization of an outbreak of equine coronavirus infection in adult horses in Switzerland. Schweizer Archiv für Tierheilkunde, 164(10), pp. 733-739. Gesellschaft Schweizer Tierärztinnen und Tierärzte 10.17236/sat00372
|
Text
733_740_Fouche.pdf - Published Version Available under License Creative Commons: Attribution (CC-BY). Download (135kB) | Preview |
INTRODUCTION
Outbreaks of equine coronavirus (ECoV) infections have been described in different parts of the world including Europe. The aim of this report was to describe clinical signs, diagnostic work-up and outcome of the first documented outbreak of ECoV in Switzerland in order to raise the awareness for the disease and its various clinical presentations. The outbreak occurred on a farm with 26 horses. Of these, seven horses developed clinical disease ranging from mild signs such as fever and anorexia to severe signs of acute colitis. One horse died due to severe endotoxemia and circulatory shock secondary to severe acute necrotizing enteritis and colitis. Out of the 26 horses, five horses tested positive for ECoV, including two ponies without any clinical signs of infection. The low number of positive cases should nevertheless be interpreted with caution as testing was only performed on one occasion, over a month after the onset of clinical signs in the first suspected case. This report highlights the importance of diagnostic testing and early implementation of biosecurity measures on a farm with an ECoV outbreak. It should furthermore raise the awareness for unspecific and mild clinical signs such as fever and anorexia in affected animals that are potentially able to spread the disease.
Actions (login required)
 |
Edit item |