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Trichinella britovi in a red fox (Vulpes vulpes) from Portugal.
Journal article

Trichinella britovi in a red fox (Vulpes vulpes) from Portugal.

  • Lopes AP Department of Veterinary Sciences, School of Agrarian and Veterinary Sciences, University of Trás-os-Montes e Alto Douro (UTAD), Vila Real, Portugal; Animal and Veterinary Research Centre (CECAV), UTAD, Vila Real, Portugal.
  • Vila-Viçosa MJ Victor Caeiro Laboratory of Parasitology, Instituto de Ciências Agrárias e Ambientais Mediterrânicas (ICAAM), University of Évora, Portugal.
  • Coutinho T Department of Veterinary Sciences, School of Agrarian and Veterinary Sciences, University of Trás-os-Montes e Alto Douro (UTAD), Vila Real, Portugal.
  • Cardoso L Department of Veterinary Sciences, School of Agrarian and Veterinary Sciences, University of Trás-os-Montes e Alto Douro (UTAD), Vila Real, Portugal. Electronic address: lcardoso@utad.pt.
  • Gottstein B Institute of Parasitology, Vetsuisse Faculty and Faculty of Medicine, University of Bern, Switzerland.
  • Müller N Institute of Parasitology, Vetsuisse Faculty and Faculty of Medicine, University of Bern, Switzerland.
  • Cortes HC Victor Caeiro Laboratory of Parasitology, Instituto de Ciências Agrárias e Ambientais Mediterrânicas (ICAAM), University of Évora, Portugal.
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  • 2015-05-03
Published in:
  • Veterinary parasitology. - 2015
PCR
Portugal
Red fox
Trichinella britovi
Vulpes vulpes
Wildlife
Animals
Animals, Domestic
Animals, Wild
Female
Foxes
Male
Muscles
Portugal
Prevalence
Trichinella
Trichinellosis
English Trichinellosis is one of the most important foodborne parasitic zoonoses, caused by nematodes of the genus Trichinella. Pigs and other domestic and wild animals, including red foxes (Vulpes vulpes), are sources of Trichinella infection for human beings. Trichinella britovi is the major agent of infection in sylvatic animals and the most important species circulating in the European wildlife. The present study aimed at assessing Trichinella spp. infection in red foxes from the North of Portugal. Forty-seven carcasses of wild red foxes shot during the official hunting season or killed in road accidents were obtained between November 2008 and March 2010. In order to identify the presence of Trichinella spp. larvae in red foxes, an individual artificial digestion was performed using approximately 30 g of muscle samples. Larvae of Trichinella spp. were detected in one (2.1%) out of the 47 assessed foxes. After a multiplex polymerase chain reaction analysis, T. britovi was molecularly identified as the infecting species. The recognition of T. britovi in a red fox confirms that a sylvatic cycle is present in the North of Portugal and that the local prevalence of Trichinella infection in wildlife must not be ignored due to its underlying zoonotic risks.
Language
  • English
Open access status
closed
Identifiers
Persistent URL
https://folia.unifr.ch/global/documents/155211
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