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. 2000 Nov;68(11):6391–6397. doi: 10.1128/iai.68.11.6391-6397.2000

TABLE 2.

Colonization data for SC631, SC632, and Peru-15

Straina and mouse no. Total no. of CFU in intestine
SC631
 1 5.0 × 104
 2 8.0 × 103
 3 3.6 × 105
 4 6.0 × 104
 5 8.7 × 104
 6 3.0 × 105
 7 6.4 × 104
SC632
 1 9.1 × 104
 2 1.5 × 105
 3 0
 4 2.0 × 103
 5 4.0 × 103
 6 2.0 × 104
 7 1.3 × 105
Peru-15
 1 2.0 × 105
 2 6.3 × 104
 3 0
 4 4.3 × 107
 5 0
 6 4.4 × 104
 7 2.4 × 107
 8 2.4 × 108
 9 0
a

Input numbers of bacteria per mouse: SC631, 8.0 × 107 CFU; SC632, 3.8 × 106 CFU; Peru-15, 5.0 × 106 CFU.