Comparative study of three commercial vaccines against Mycoplasma hyopneumoniae and Porcine Circovirus type 2 in a French swine herd

2026 · IFIP · eng

Despite high vaccination rates against Mycoplasma hyopneumoniae (Mhyo) and Porcine Circovirus type 2 (PCV2), these pathogens remain a major challenge in French swine herds. This study compares, under contemporary field conditions, three commercial vaccines and a placebo on a French pig farm, with a focus on enzootic pneumonia.