. 2014 Apr 16;56(1):24. doi: 10.1186/1751-0147-56-24

Table 3.

The prevalence of lung lesions and mean percentage of the total lung volume with uncomplicated and complicated catarrhal pneumonia lesions (volume %) at slaughter

Herd	A			B
Treatment group	ThoroVAX^®VET	Ingelvac^®MycoFLEX	Control	ThoroVAX^®VET	Ingelvac^®MycoFLEX	Control
N^* lungs obtained	285	283	299	324	306	334
N uncomplicated catarrhal pneumonia (%)	130^b	152^a	161^a**	51^b	104^a	127^a (38.0)
N uncomplicated catarrhal pneumonia (%)	(45.6)	(53.7)	^*(53.9)	(15.7)	(34.0)	127^a (38.0)
N complicated catarrhal pneumonia (%)	0	2	4	1	8	1
N complicated catarrhal pneumonia (%)	(0)	(0.7)	(1.3)	(0.3)	(2.6)	(0.3)
N fissures (%)	53^a (18.6)	53^a (18.7)	50^a (16.7)	63^b (19.4)	86^a (28.1)	104^a (31.1)
N of pigs with at least one M. hyopneumoniae like lung lesion (%)	156^b (54.7)	171^a (60.4)	189^a (63.2)	105^b (32.4)	159^a ( 52.0)	185^a (55.4)
Volume (%) (sd)^***	9.0^b	10.7^a	11.9^a	6.3^b	8.6^a	9.0^a
Volume (%) (sd)^***	(7.1)	(8.4)	(9.1)	(4.4)	(6.7)	(7.6)

^*N: Number. ^**a/b indicated significant (P <0.05) difference from the reference group “Control”. ^***Sd: standard deviation of the mean.