Catrine Ahlén

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BACKGROUND Recurrent legionella outbreaks at one and the same location are common. We have identified a single Legionella pneumophila genotype associated with recurrent Legionella outbreaks over 6 years. METHODS Field emergency surveys following Legionella outbreaks were performed on a vessel in 2008, 2009 and 2013. Water samples from both the(More)
OBJECTIVE Skin and ear infections, primarily caused by Pseudomonas aeruginosa (P. aeruginosa), are recurrent problems for saturation divers, whereas infections caused by P. aeruginosa are seldom observed in healthy people outside saturation chambers. Cystic fibrosis (CF) patients suffer from pulmonary infections by P. aeruginosa, and it has been(More)
Biofilms are single- or multi-species communities of bacteria that are enclosed in an extracellular matrix. These cells generally exhibit phenotypes that are significantly different from those of planktonic cells, yet detailed elucidation of the causality and the exact nature of this metabolic shift remains challenging. Considering the strong correlation of(More)
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