Attempted elimination of porcine reproductive and respiratory syndrome virus from a seedstock farm by vaccination of the breeding herd and nursery depopulation

Medicine & Life Sciences

• Porcine respiratory and reproductive syndrome virus 100%
• Infant Nurseries 89%
• Breeding 82%
• Farms 80%
• Vaccination 56%
• Viruses 47%
• Swine 37%
• Lactation 25%
• Aerosols 25%
• Weaning 25%
• Third Pregnancy Trimester 25%
• Neutralizing Antibodies 23%
• Immunoglobulin M 20%
• Fluorescent Antibody Technique 20%
• Immunoglobulin G 17%
• Vaccines 17%
• Pregnancy 14%
• Animals 11%
• Serum 10%

Agriculture & Biology

• Porcine reproductive and respiratory syndrome virus 90%
• vaccination 63%
• herds 58%
• farms 46%
• sows 45%
• viruses 45%
• finishing 43%
• breeding 42%
• swine 30%
• biosecurity 28%
• neutralizing antibodies 27%
• aerosols 26%
• fluorescent antibody technique 22%
• piglets 21%
• weaning 20%
• vaccines 20%
• lactation 19%
• testing 18%
• pregnancy 17%
• protocols 16%