Induction of mycoplasmal pneumonia in experimentally infected pigs by means of different inoculation routes

Table 2 Proportion (%) of animals showing MP and lung lesion score (mean ± SD) at 28 dpi

Group	No. of animals with MP/Total no. of animals (%)	Ph. Eur. score including all animals per group (mean ± SD)	Ph. Eur. score of animals showing MP per group (mean ± SD)
Control	0/6 (0.0)^a	0.0 (± 0.0)^a	0.0 (± 0.0)^a
ET	7/8 (87.5)^b	9.5 (± 9.8)^b	10.8 (± 9.8)^b
IN	2/8 (25.0)^a	0.9 (± 1.6)^a	3.6 (± 0.1)^a
AE	3/8 (37.5)^a	1.4 (± 2.7)^a	3.7 (± 3.3)^a

Different superscripts within a column indicate significant differences between groups (p < 0.05).

ISSN: 1297-9716