[P1] A

[P1-043-A] Comparative filed trial on the effectiveness of two commercial Mycoplasma hyopneumoniae &PCV2 vaccines in a PRRSV and PRV free farm

*Jun Zhang^1,2, Roman Krejci³, Philippe Mazerolles³, Dean Wang¹, Cathy Liu¹, Hongguang Li¹ (1. Ceva Animal Health (China), 2. College of Veterinary Medicine, Nanjing Agricultural University (China), 3. Ceva Animal Health France (France))

Keywords:

PCV2,Mycoplasma hyopneumoniae,Vaccine