TABLE 1 

Sequence data set statistics

Dataseta% of total sequences in sample type:
Human stoolSewage
15 most abundant bacterial families98.026.1
6 most abundant bacterial families90.821.6
6 most abundant bacterial families, following
oligotyping sequence exclusion
78.318.7
6 most abundant families, oligotype data set,
following exclusion of nonfecal oligotypes
78.311.7
Total subsampled sequence count821,476 (n = 137)11,302,794 (n = 207)
  • a The most abundant bacterial families are ordered according to the mean number of sequences among human stool samples (n = 137).