Table 1.

Distribution of pigs in a field trial of vaccines against M. hyopneumoniae

Herd	A			B
Treatment group	ThoroVAX®VET	Ingelvac®MycoFLEX	Control	ThoroVAX®VET	Ingelvac®MycoFLEX	Control
Number of pigs	379	377	393	368	363	376
Total number of pigs	1149			1107