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. 2007 Oct 12;128(1):36–47. doi: 10.1016/j.vetmic.2007.09.025

Table 2.

Mean percentage of lung affected by pneumonia (number of pigs with lesions) in groups infected with Bordetella bronchiseptica (Bb), porcine respiratory coronavirus (PRCV), or Bb and PRCV (Bb/PRCV) on the various days post-infection

Experiment Day Group
Bb PRCV Bb/PRCV
1 4 0.6 (3/5) 2.2 (5/5) 3.6 (5/5)
10 1.4 (2/5) 5.5 (5/5) 19 (5/5)



2 1 0 (0/4) 0.25 (1/4) 4.75 (4/4)
4 0.25 (1/4) 8.25 (3/4) 6.25 (4/4)
10 3.0 (2/4) 4.5 (3/4) 12.5 (4/4)