Results: 6

Porcine circovirus 2 and 3 in wild boars in Southern Brazil

Ciênc. rural (Online); 52 (2), 2022
Porcine circovirus 2 (PCV2) has a considerable economic impact on the pork industry worldwide for more than two decades. In 2016, a new circovirus, porcine circovirus 3 (PCV3), was described; since then, it has been reported to be associated with diseased or even in clinically healthy swine in several co...

High genetic diversity of hepatitis E virus in swine in São Paulo State, Brazil

A hepatite E é uma zoonose emergente que afeta diversas espécies de mamíferos, inclusive o ser humano. É ocasionada por um vírus da espécie Orthohepevirus A que possui diversos genótipos e subgenótipos. No Brasil é descrito o genótipo HEV-3, cujo principal reservatório é o porco doméstico. T...

Pestivirus spillover effect: molecular detection of bovine viral diarrhea virus in domestic and feral pigs

Pesqui. vet. bras; 40 (6), 2020
Pestivirus infections are important in the livestock industries, with infection occurring in cattle, sheep and pigs. The Pestivirus genus of the family Flaviviridae, includes four recognized species: bovine viral diarrhea virus 1 (BVDV-1), bovine viral diarrhea virus 2 (BVDV-2), border disease virus (BDV...

Viral infections of pigs used for medical education. A Japanese experience

Acta cir. bras; 35 (8), 2020
Abstract Infectious viruses pose a threat to all living organisms, including humans, and can cause significant morbidity. Previous experience with pigs in medical education and research, rather than in domestic control settings, has led to a unique perspective on viral infections in swine. In this articl...

Risk of exposure of farms and subsistence nurseries to contact with wild boar in southern Mato Grosso do Sul

Pesqui. vet. bras; 39 (2), 2019
With the advancement of wild boar distribution in the rural environment, its impacts are not limited to health in the pig sector, but the requirements for monitoring and control of the species are requirements laid down by the OIE for the recognition of classical swine fever free zone status. The constru...

Evidence of bovine viral diarrhea virus transmission by back pond water in experimentally infected piglets

Pesqui. vet. bras; 38 (10), 2018
Swine can be infected by bovine viral diarrhea virus (BVDV). However, transmission routes among pigs are still unknown. The objective of the present study was to induce experimental infection of BVDV-1 in weaned piglets and to assess the potential transmission through pen back pond water, used to facilit...