Bacterial adaptation during chronic respiratory infections

L Cullen, S McClean - Pathogens, 2015 - mdpi.com
Chronic lung infections are associated with increased morbidity and mortality for individuals
with underlying respiratory conditions such as cystic fibrosis (CF) and chronic obstructive …

Convergent evolution and adaptation of Pseudomonas aeruginosa within patients with cystic fibrosis

RL Marvig, LM Sommer, S Molin, HK Johansen - Nature genetics, 2015 - nature.com
Little is known about how within-host evolution compares between genotypically different
strains of the same pathogenic species. We sequenced the whole genomes of 474 …

Small Colony Variants of Pseudomonas Aeruginosa in Chronic Bacterial Infection of the Lung in Cystic Fibrosis

TJ Evans - Future microbiology, 2015 - Taylor & Francis
Pseudomonas aeruginosa is the most common pathogen that colonizes the lungs of patients
with cystic fibrosis. Isolates from sputum are typically all derived from the same strain of …

Essential genome of Pseudomonas aeruginosa in cystic fibrosis sputum

KH Turner, AK Wessel, GC Palmer… - Proceedings of the …, 2015 - National Acad Sciences
Defining the essential genome of bacterial pathogens is central to developing an
understanding of the biological processes controlling disease. This has proven elusive for …

Comparison of microbiomes from different niches of upper and lower airways in children and adolescents with cystic fibrosis

S Boutin, SY Graeber, M Weitnauer, J Panitz, M Stahl… - PloS one, 2015 - journals.plos.org
Changes in the airway microbiome may be important in the pathophysiology of chronic lung
disease in patients with cystic fibrosis. However, little is known about the microbiome in early …

Selective sweeps and parallel pathoadaptation drive Pseudomonas aeruginosa evolution in the cystic fibrosis lung

J Diaz Caballero, ST Clark, B Coburn, Y Zhang… - MBio, 2015 - Am Soc Microbiol
Pulmonary infections caused by Pseudomonas aeruginosa are a recalcitrant problem in
cystic fibrosis (CF) patients. While the clinical implications and long-term evolutionary …

Fitness cost of antibiotic susceptibility during bacterial infection

D Roux, O Danilchanka, T Guillard, V Cattoir… - Science translational …, 2015 - science.org
Advances in high-throughput DNA sequencing allow for a comprehensive analysis of
bacterial genes that contribute to virulence in a specific infectious setting. Such information …

Cystic fibrosis–adapted Pseudomonas aeruginosa quorum sensing lasR mutants cause hyperinflammatory responses

SL LaFayette, D Houle, T Beaudoin, G Wojewodka… - Science …, 2015 - science.org
Cystic fibrosis lung disease is characterized by chronic airway infections with the
opportunistic pathogen Pseudomonas aeruginosa and severe neutrophilic pulmonary …

The role of short-chain fatty acids, produced by anaerobic bacteria, in the cystic fibrosis airway

B Mirković, MA Murray, GM Lavelle… - American journal of …, 2015 - atsjournals.org
Rationale: Anaerobic bacteria are present in large numbers in the airways of people with
cystic fibrosis (PWCF). In the gut, anaerobes produce short-chain fatty acids (SCFAs) that …

Inhibition of Aspergillus fumigatus and Its Biofilm by Pseudomonas aeruginosa Is Dependent on the Source, Phenotype and Growth Conditions of the Bacterium

JAG Ferreira, JC Penner, RB Moss, JAJ Haagensen… - PloS one, 2015 - journals.plos.org
Aspergillus fumigatus (Af) and Pseudomonas aeruginosa (Pa) are leading fungal and
bacterial pathogens, respectively, in many clinical situations. Relevant to this, their interface …