Lack of detection of Porcine circovirus 3 (PCV-3) in formalin-fixed, paraffin- embedded tissues from porcine abortions in Switzerland

The novel Porcine circovirus 3 (PCV-3) has been associated in the past years to different porcine diseases, including reproductive failure. The potential occurrence of PCV-3 in abortions from Swiss pig herds has not been investigated so far. Thus, we conducted a retrospective study on pig aborted ca...

ver descrição completa

Detalhes bibliográficos
Autores: Franzen, J., Cobos, A., Perez, M., Sibila, Marina, Kittl, S., Segalés, Joaquim, Grau-Roma, L.
Formato: artículo
Fecha de publicación:2024
País:España
Recursos:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
Repositorio:Recercat. Dipósit de la Recerca de Catalunya
OAI Identifier:oai:recercat.cat:20.500.12327/3388
Acesso em linha:http://hdl.handle.net/20.500.12327/3388
https://doi.org/10.17236/sat00431
Access Level:acceso abierto
Palavra-chave:619
Descrição
Resumo:The novel Porcine circovirus 3 (PCV-3) has been associated in the past years to different porcine diseases, including reproductive failure. The potential occurrence of PCV-3 in abortions from Swiss pig herds has not been investigated so far. Thus, we conducted a retrospective study on pig aborted cases submitted to our laboratory in the University of Bern during the last 10 years with the main aim of investigating the possible presence of PCV-3 in foetal and/or placental tissue. Twelve out of the 53 studied cases showed mild histopathological changes as previously described in PCV-3 positive cases. However, in none of the cases, PCV-3 genetic material could be detected in the examined formalin-fixed, paraffin-embedded tissues. In only one third of the cases, a cause for the abortion was found, which is similar to other studies. Our survey suggests that PCV-3 was not involved in the porcine abortion cases submitted over the last decade at our institution in Switzerland.