Breath monitor detects influenza virus

The device has been designed by Professor Perena Gouma and his team from The University of Texas at Arlington. The science behind the device relates a feature of the inflammatory response in patients who contracted influenza. This is manifest as the production of several volatile products that come from the alveolar and airway epithelium. These products contain volatile organic compounds and nitric oxide. The researchers have used these compounds as biomarkers to detect the viral disease. The biological markers are detected by a sensor that has been built into a portable device and tests indicate it can reliably detect flu. The non-invasive method is set to provide a rapid diagnostic tool for medics. The device is designed to show the presence or absence of the virus based on a single exhale. The appearance of the device is similar to breathalyzers used by police officers. All the patient needs to do is to...