Multi-strain volatile profiling of pathogenic and commensal cutaneous bacteria.

ABSTRACT: The detection of volatile organic compounds (VOC) emitted by pathogenic bacteria has been proposed as a potential non-invasive approach for characterising various infectious diseases as well as wound infections. Studying microbial VOC profiles in vitro allows the mechanisms governing VOC production and the cellular origin of VOCs to be deduced. However, inter-study comparisons of microbial VOC data remains a challenge due to the variation in instrumental and growth parameters across studies. In this work, multiple strains of pathogenic and commensal cutaneous bacteria were analysed using headspace solid phase micro-extraction coupled with gas chromatography-mass spectrometry. A kinetic study was also carried out to assess the relationship between bacterial VOC profiles and the growth phase

SUBMITTER: Fitzgerald S 

PROVIDER: S-EPMC7578783 | biostudies-literature | 2020 Oct

REPOSITORIES: biostudies-literature