title: Bacterial volatiles and diagnosis of respiratory infections.
abstract: Breath testing has enormous potential in the medical diagnostic field. The underlying complexity and perceived availability of adequate specimens, combined with a lack of knowledge of the metabolic pathways that give rise to compounds that are sources of analytes detectable in breath, has greatly slowed development. These real obstacles have recently been largely overcome in the use of breath testing to identify patients with cystic fibrosis associated Pseudomonas aeruginosa infection and tuberculosis. This review summarizes progress made in the characterization of microbial volatiles produced by major lower respiratory tract bacterial pathogens, and their potential use as diagnostic markers in patient breath testing.
authors: Department of Microbiology and Immunology, and Department of Biology, University of Louisville, Louisville, KY, USA; E-mail: j.graham@louisville.edu.
authors: James E
authors: JE
authors: Graham
mesh_terms: D000900:Anti-Bacterial Agents; D001944:Breath Tests; D003550:Cystic Fibrosis; D006801:Humans; D011552:Pseudomonas Infections; D011550:Pseudomonas aeruginosa; D012141:Respiratory Tract Infections
chemical_list: D000900:Anti-Bacterial Agents