TABLE 2.

Concentrations of viable L. delbrueckii subsp. bulgaricus in feces of subjects who consumed yogurta

TrialSubjectConcn (log10 CFU/g [wet wt] feces)
Day 2Day 7
11NDc3.7
24.03.9
3ND3.6
4ND3.3
5ND3.0
6ND4.0
275.55.1
84.04.0
95.63.8
105.24.7
11ND5.7
12b4.05.0
134.55.0
  • a Subjects whose feces did not contain viable yogurt strains were not included (see Table 1).

  • b The feces of this subject also contained 5.6 log10 CFU of S. thermophilus per g (wet weight) on day 7.

  • c ND, viable L. delbrueckii subsp. bulgaricus not detected.