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Updated: Aug 11, 2026

Long Term Chronic Pseudomonas aeruginosa Airway Infection in Mice
Published on: March 17, 2014
CFTR and pseudomonas infections in cystic fibrosis
L E Tatterson1, J F Poschet, A Firoved
1Department of Microbiology and Immunology, University of Michigan Medical School, Ann Arbor, MI 48109-0620, USA.
Abstract:
Pseudomonas aeruginosa is a significant threat to human health as it is frequently recalcitrant to conventional antibacterial therapy. This ubiquitous gram-negative bacterium is notorious for its nutritional and ecological flexibility and its resistance to both antibiotic treatments and sanitary measures. These properties contribute to its prominence as a leading source of opportunistic nosocomial (hospital acquired) and a less appreciated, but significant cause of community acquired infections. P. aeruginosa remains a considerable problem for patients with burns, neutropenic individuals, and cystic fibrosis patients (CF). In this review, we will address the current issues in P. aeruginosa infections in CF. A major emphasis will be placed on the factors predisposing CF patients to colonization with P. aeruginosa.
Insights
Pseudomonas aeruginosa infections pose a major threat, especially to cystic fibrosis (CF) patients. This review focuses on the factors that make CF patients susceptible to P. aeruginosa colonization and infection.
Area of Science:
- Microbiology
- Infectious Diseases
- Pulmonology
Background:
- Pseudomonas aeruginosa is a gram-negative bacterium known for its resistance to antibiotics and disinfectants.
- It is a significant cause of hospital-acquired and community-acquired infections, particularly in vulnerable populations.
- P. aeruginosa poses a substantial challenge in patients with burns, neutropenia, and cystic fibrosis (CF).
Purpose of the Study:
- This review aims to discuss the current challenges associated with P. aeruginosa infections in cystic fibrosis (CF) patients.
- It will specifically emphasize the predisposing factors that lead to P. aeruginosa colonization in CF individuals.
Main Methods:
- This is a review article, synthesizing existing literature on P. aeruginosa infections in CF.
- The focus is on identifying and analyzing factors contributing to bacterial colonization.
Main Results:
- Pseudomonas aeruginosa infections are a significant concern in cystic fibrosis patients.
- Understanding predisposing factors is crucial for managing and preventing P. aeruginosa colonization in CF.
Conclusions:
- Pseudomonas aeruginosa remains a critical pathogen in cystic fibrosis care.
- Further research into predisposing factors may lead to improved therapeutic strategies and patient outcomes.
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