Molecular Survey of Hemosporidian Parasites in Owls in Mainland Portugal.

Owls play an important role as avian hosts for hemosporidians via overlap in habitat use and activity with these arthropod vectors, thereby resulting in susceptibility to morbidity and, in some cases, mortality upon infection. This study analyzed the hemosporidians in tissues collected from individual dead owls (n=240) in various regions of mainland Portugal; the owls were primarily obtained from wildlife rehabilitation centers (WRCs). Hemosporidian species were detected using nested PCRs, targeting the cytochrome b gene of the mitochondria.

Emergence of rabbit haemorrhagic disease virus 2 in the archipelago of Madeira, Portugal (2016-2017).

We report the detection of rabbit haemorrhagic disease virus 2 (RHDV2) in the Madeira archipelago, Portugal. Viral circulation was confirmed by RT-qPCR and vp60 sequencing. Epidemiological data revealed the outbreak initiated in October 2016 in Porto Santo affecting wild and domestic rabbits.