The porcine reproductive and respiratory syndrome virus and pneumonia in piglets from well managed farms

Agricultura y biología

• Porcine reproductive and respiratory syndrome virus 90%
• pneumonia 76%
• piglets 65%
• lungs 56%
• lymph nodes 52%
• farms 46%
• swine 45%
• viruses 32%
• viral antigens 27%
• swine finishing 23%
• lesions (animal) 16%
• bronchopneumonia 14%
• antigen detection 14%
• tissues 13%
• infection 10%
• slaughterhouses 10%
• fluorescent antibody technique 9%
• valleys 9%
• antigens 7%
• sampling 7%
• bacteria 5%
• testing 3%

Medicina y ciencias biológicas

• Porcine respiratory and reproductive syndrome virus 100%
• Farms 80%
• Pneumonia 57%
• Swine 39%
• Lung 37%
• Lymph Nodes 35%
• Viral Antigens 23%
• Abattoirs 13%
• Bronchopneumonia 13%
• Infections 9%
• Fluorescent Antibody Technique 8%
• Observation 7%
• Bacteria 6%
• Viruses 6%
• Antigens 6%