Fig. 1From: Efficacy of one dose vaccination against experimental infection with two Mycoplasma hyopneumoniae strainsAverage respiratory disease score (RDS) during the trial for the negative control group (NCG), positive control group (PCG) and vaccination group (VG). The average RDS was assessed daily from day 1 until day 53. The piglets were vaccinated at D1 and the inoculations were performed at D24 and D25Back to article page