. 2010 Feb 16;78(5):1931–1942. doi: 10.1128/IAI.01174-09

TABLE 4.

Results for chick infection models of avian colibacillosis

Strain	Mean lesion score for subcutaneous model^a	Mean lesion score for intratracheal model^a
DH5α	0^b	0^f
APEC O1	8.33^c	7.08^c
ExPEC 408	3.08^d	3.50^d
408.1	0.58^e	0.17^f
408.2	2.50^d	2.33^d

The range of lesion scores was 0 to 10.

Significantly different (P < 0.05) than the scores for APEC O1, ExPEC 408, 408.1, and 408.2.

Significantly different (P < 0.05) than the scores for DH5α, ExPEC 408, 408.1, and 408.2.

Significantly different (P < 0.05) than the scores for DH5α, APEC O1, and 408.1.

Significantly different (P < 0.05) than the scores for DH5α, APEC O1, ExPEC 408, and 408.2.

Significantly different (P < 0.05) than the scores for APEC O1, ExPEC 408, and 408.2.