Breath test identifies bacteria's fingerprint
Friday, January 11, 2013 - 11:30
in Health & Medicine
Scientists have identified the chemical ‘fingerprints’ given off by specific bacteria when present in the lungs, potentially allowing for a quick and simple breath test to diagnose infections such as tuberculosis. Researchers have successfully distinguished between different types of bacteria, as well as different strains of the same bacteria, in the lungs of mice by analyzing the volatile organic compounds (VOCs) present in exhaled breath.