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Gewählte Publikation:

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Publikationstyp: Zeitschriftenaufsatz
Dokumenttyp: Originalarbeit

Jahr: 2021

AutorInnen: Hund, A; Reithofer, J; Barogh, BS; Unterköfler, MS; Harl, J; Fuehrer, HP

Titel: Emergence of Parafilaria bovicola in Austria.

Quelle: Animals (Basel). 2021; 11(10):2966



Autor/innen der Vetmeduni Vienna:

Führer Hans-Peter
Harl Josef
Hund Alexandra
Shahi Barogh Bita
Unterköfler Maria Sophia

Beteiligte Vetmed-Organisationseinheiten
Institut für Parasitologie
Institut für Pathologie
Universitätsklinik für Wiederkäuer, Klinische Abteilung für Wiederkäuermedizin


Zugehörige(s) Projekt(e): Austrian Barcode of Life


Abstract:
Veterinarians reported cases of cutaneous bleeding in cattle in Austria in the spring and summer of 2020. It was our goal to confirm the tentative diagnosis of parafilariosis by identifying Parafilaria bovicola in exudate samples using molecular methods for the first time in Austria. We asked veterinarians in the field to collect exudate from typical lesions on cattle. We performed polymerase chain reactions (PCRs) and sequenced a 674-bp section of the mitochondrial cytochrome oxidase subunit I in all positive samples. Overall, in 57 of 86 samples, P. bovicola was confirmed by PCR in cattle from Lower Austria, Upper Austria, Styria, Salzburg, Carinthia, and Tyrol. Sequencing detected four different haplotypes or genotypes, respectively, indicating multiple routes of introduction. We conclude that parafilariosis has spread in Austria and we expect that the number of reports of clinical signs and losses due to carcass damage will increase in the future.


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