Figure 1

(A) Comparison of Mycoplasma-like macroscopic lung lesions extent observed at slaughter of piglets, 28- and 56-days post-infection with M. hyopneumoniae. Means followed by the same letter do not differ statistically from each other (Tukey test). (B) Representative photos of Mycoplasma-like macroscopic lung lesions extent observed at slaughter of piglets, 28- and 56-days post-infection with M. hyopneumoniae.