Sangam: A Confluence of Knowledge Streams

A laminar flow model of aerosol survival of epidemic and non-epidemic strains of Pseudomonas aeruginosa isolated from people with cystic fibrosis

Show simple item record

dc.creator Clifton, I.J.
dc.creator Fletcher, L.A.
dc.creator Beggs, Clive B.
dc.creator Denton, M.
dc.creator Peckham, D.G.
dc.date 2008-09-16T08:24:29Z
dc.date 2008-09-16T08:24:29Z
dc.date 2008
dc.identifier Clifton, I.J., Fletcher, L.A., Beggs, C.B., Denton M. and D.G. Peckham (2008).A laminar flow model of aerosol survival of epidemic and non-epidemic strains of Pseudomonas aeruginosa isolated from people with cystic fibrosis. BMC Microbiology. Vol. 8 No. 105.
dc.identifier http://hdl.handle.net/10454/583
dc.description Cystic fibrosis (CF) is an inherited multi-system disorder characterised by chronic airway infection with pathogens such as Pseudomonas aeruginosa. Acquisition of P. aeruginosa by patients with CF is usually from the environment, but recent studies have demonstrated patient to patient transmission of certain epidemic strains, possibly via an airborne route. This study was designed to examine the survival of P. aeruginosa within artificially generated aerosols. Survival was effected by the solution used for aerosol generation. Within the aerosols it was adversely affected by an increase in air temperature. Both epidemic and non-epidemic strains of P. aeruginosa were able to survive within the aerosols, but strains expressing a mucoid phenotype had a survival advantage. This would suggest that segregating individuals free of P. aeruginosa from those with chronic P. aeruginosa infection who are more likely to be infected with mucoid strains may help reduce the risk of cross-infection. Environmental factors also appear to influence bacterial survival. Warming and drying the air within clinical areas and avoidance of humidification devices may also be beneficial in reducing the risk of cross-infection.
dc.language en
dc.relation http://www.biomedcentral.com/content/pdf/1471-2180-8-105.pdf
dc.rights © 2008 Clifton et al. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://www.creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
dc.subject Laminar Flow
dc.subject Aerosols
dc.subject Survival
dc.subject Pseudomonas aeruginosa
dc.subject Cystic Fibrosis
dc.title A laminar flow model of aerosol survival of epidemic and non-epidemic strains of Pseudomonas aeruginosa isolated from people with cystic fibrosis
dc.type Article


Files in this item

Files Size Format View
beggs2.pdf 699.3Kb application/pdf View/Open

This item appears in the following Collection(s)

Show simple item record

Search DSpace


Advanced Search

Browse