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Viral infections of the respiratory tract. PRRSCirkovirus (PCV2)Aujeszky disease - PseudorabiesInclusion rhinitisSwine influenza. Porcine Reproductive and Respiratory disease syndrome virus. Affinitou to respiratory ang genital systemAntigennic variability, european and american genotypesStrai
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1. Infections of the pig
2. Viral infections of the respiratory tract PRRS
Cirkovirus (PCV2)
Aujeszky disease - Pseudorabies
Inclusion rhinitis
Swine influenza
3. Porcine Reproductive and Respiratory disease syndrome virus Affinitou to respiratory ang genital system Antigennic variability, european and american genotypes Strains differ in virulence