Insights into the skin microbiome dynamics of leprosy patients during multi-drug therapy and in healthy individuals from Brazil.

ABSTRACT: Leprosy is a chronic infectious peripheral neuropathy that is caused by Mycobacterium leprae, and the skin is one of its preferred target sites. However, the effects of this infection on the skin microbiome remain largely unexplored. Here, we characterize and compare the lesional and non-lesional skin microbiomes of leprosy patients and healthy individuals through the deep sequencing of 16 S rRNA genes. Additionally, a subset of patients was monitored throughout the multi-drug therapy to investigate its effect on the leprous skin microbiome. Firmicutes-associated OTUs (primarily Staphylococcus) prevailed in healthy individuals. By contrast, Firmicutes was underrepresented and Proteobacteria was enriched in the patients' skin, although a single dominant taxon has not been observed at a fine

SUBMITTER: Silva PES 

PROVIDER: S-EPMC5993821 | biostudies-literature | 2018 Jun

REPOSITORIES: biostudies-literature