Pathogens Abbreviation Target
Viruses Porcine Circovirus Type 2 PCV2 Lymphoid tissues
Porcine Reproductive and Respiratory Syndrome Virus PRRSV Tonsil, upper respiratory tract and lungs
Swine Influenza Virus SwIV Epithelial cells of the upper respiratory tract
Pseudorabies Virus PRV Mucosal epithelium, nervous system tissue
Bacteria Pasteurella multocida PMULT Lungs
Actinobacillus pleuropneumoniae APP Tonsils, necrotic lung tissue and the nasal cavity
Lawsonia intracellularis LI Intestinal epithelial cells