Sputum microbiota associated with new, recurrent and treatment failure tuberculosis.

ABSTRACT: Microbiota have recently been shown to be associated with many disease conditions. However, the microbiota associated with tuberculosis (TB) infection, recurrence and treatment outcome have not been systematically characterized. Here, we used high throughput 16S RNA sequencing to analyze the sputum microbiota associated with Mycobacterium tuberculosis infection and also to identify the microorganisms associated with different outcomes of TB treatment. We recruited 25 new TB patients, 30 recurrent TB patients and 20 TB patients with treatment failure, as well as 20 healthy controls. Streptococcus, Gramulicatella and Pseudomonas were more abundant in TB patients while Prevotella, Leptotrichia, Treponema, Catonella and Coprococcus were less abundant in TB patients than in the healthy controls

SUBMITTER: Wu J 

PROVIDER: S-EPMC3862690 | biostudies-literature | 2013

REPOSITORIES: biostudies-literature