African Swine Fever Circulation among Free-Ranging Pigs in Sardinia: Data from the Eradication Program.

ABSTRACT: African swine fever virus (ASFV), the cause of a devastating disease affecting domestic and wild pigs, has been present in Sardinia since 1978. In the framework of the regional ASF eradication plan, 4484 illegal pigs were culled between December 2017 and February 2020. The highest disease prevalence was observed in the municipality with the highest free-ranging pig density, and culling actions drastically reduced ASFV circulation among these animals. ASFV-antibody were detected in 36.7% of tested animals, which were apparently healthy, thus, the circulation of low-virulence ASFV isolates was hypothesized. ASFV genome was detected in 53 out of 2726 tested animals, and virus isolation was achieved in two distinct culling actions. Two ASFV haemadsorbing strains were isolated from antibody-pos

SUBMITTER: Franzoni G 

PROVIDER: S-EPMC7563918 | biostudies-literature | 2020 Sep

REPOSITORIES: biostudies-literature