Association of the presence of influenza A virus and porcine reproductive and respiratory syndrome virus in sow farms with post-weaning mortality

Agriculture & Biology

• Porcine reproductive and respiratory syndrome virus 90%
• Influenza A virus 78%
• sows 68%
• weaning 62%
• farms 46%
• herds 14%
• incidence 12%
• swine 11%
• breeding 10%
• infection 9%
• suckling 9%
• piglets 8%
• dates (fruit) 7%
• testing 6%
• reverse transcriptase polymerase chain reaction 6%
• mouth 6%
• fluids 6%
• pathogens 5%
• sampling 3%

Medicine & Life Sciences

• Porcine respiratory and reproductive syndrome virus 100%
• Farms 80%
• Influenza A virus 77%
• Weaning 76%
• Mortality 35%
• Breeding 20%
• Swine 13%
• Incidence 8%
• Reverse Transcription 7%
• Virus Diseases 6%
• Polymerase Chain Reaction 5%
• Infections 4%