Table 2.

High-throughput pyrosequencing data summary and phylotypes

Sample IDSample descriptionTotal tagsTrimmed tagsPhylotypes
nw1Normal weight33,78831,835521
nw2Normal weight18,03816,260423
nw3Normal weight17,69016,940419
ob1Obese14,88413,963424
ob2Obese28,58726,915540
ob3Obese19,47817,334575
gb1Gastric bypass18,93417,544512
gb2Gastric bypass26,62124,794434
gb3Gastric bypass19,97618,509495
Total197,996184,094
  • Phylotypes were determined by obtaining each pyrosequencing tag's best match in the V6RefDB database and then combining all tags with the same reference.