Phylogenetic Analysis of the Human Gut Microbiota Using 16S rDNA Clone Libraries and Strictly Anaerobic Culture‐Based Methods

Abstract excerpt

The human gut microbiota from three healthy subjects were compared by the use of a sequence analysis of 16S rDNA libraries and a culture-based method. Direct counts ranged from 1.9 X 10" to 4.0 X 10" cells/g (wet weight), and plate counts totaled 6.6 X 10(10) to 1.2 X 10(11) CFU/g (wet weight). Sixty to seventy percent of the bacteria in the human intestinal tract cannot be cultured with currently available...

Topics

Share this publication in a Topic to start or enrich a Post.

• Share to Clostridium difficile and Clostridium perfringens research
• Share to Gut microbiota and health
• Share to Probiotics and Fermented Foods