RT Journal Article SR Electronic T1 Cystic fibrosis pathogens survive for extended periods within cough-generated droplet nuclei JF Thorax JO Thorax FD BMJ Publishing Group Ltd and British Thoracic Society SP thoraxjnl-2018-211567 DO 10.1136/thoraxjnl-2018-211567 A1 Michelle E Wood A1 Rebecca E Stockwell A1 Graham R Johnson A1 Kay A Ramsay A1 Laura J Sherrard A1 Timothy J Kidd A1 Joyce Cheney A1 Emma L Ballard A1 Peter O’Rourke A1 Nassib Jabbour A1 Claire E Wainwright A1 Luke D Knibbs A1 Peter D Sly A1 Lidia Morawska A1 Scott C Bell YR 2018 UL http://thorax.bmj.com/content/early/2018/04/07/thoraxjnl-2018-211567.abstract AB The airborne route is a potential pathway in the person-to-person transmission of bacterial strains among cystic fibrosis (CF) populations. In this cross-sectional study, we investigate the physical properties and survival of common non-Pseudomonas aeruginosa CF pathogens generated during coughing. We conclude that Gram-negative bacteria and Staphylococcus aureus are aerosolised during coughing, can travel up to 4 m and remain viable within droplet nuclei for up to 45 min. These results suggest that airborne person-to-person transmission is plausible for the CF pathogens we measured.