Porcine circovirus, mycoplasma hyopneumoniae and haemophilus parasuis triple inactivated vaccine and preparation method thereof

The invention relates to a porcine circovirus, mycoplasma hyopneumoniae and haemophilus parasuis triple inactivated vaccine and a preparation method thereof, and belongs to the field of vaccines. The triple inactivated vaccine comprises a porcine circovirus type 2 antigen, a mycoplasma hyopneumoniae antigen, a haemophilus parasuis type 4 antigen and a haemophilus parasuis type 5 antigen, the concentration of the porcine circovirus type 2 antigen is 30-50ug/ml, the concentration of the mycoplasma hyopneumoniae antigen is 110-130ug/ml, the concentration of the haemophilus parasuis type 4 antigen is (4-6) * 10 < 8 > cfu/ml, and the concentration of the haemophilus parasuis type 5 antigen is (4-6) * 10 < 8 > cfu/ml. The concentration of the haemophilus parasuis type 5 antigen is (4-6) * 10 < 8 > cfu/ml. According to the triple inactivated vaccine provided by the invention, four-prevention can be realized by one injection, the immunization frequency and stress are reduced, and the difficult problem of the pig indu