Related Experiment Video
Updated: Jul 10, 2026

Long Term Chronic Pseudomonas aeruginosa Airway Infection in Mice
Published on: March 17, 2014
[Bacterial meningitis and Pseudomonas aeruginosa: apropos of a case]
María del Carmen Batlle Almodóvar1, Félix Dickinson, Miriam Pérez Monrás
1Instituto de Medicina Tropical "Pedro Kourí", Ciudad de La Habana, Cuba. batllemc@ipk.sld.cu
Abstract:
Meningitis caused by gram-negative bacilli increased since the 1970, with a higher incidence in small children. Within this group of infections, the meningitis caused by Pseudomonas sp is rare. The case of a 54-year-old patient with a clinical picture of meningitis is reported. Pseudomonas aeruginosa was isolated from the cerebrospinal fluid. The meningitis caused by Pseudomonas aeruginosa should be taken into consideration because of the severity of the clinical picture and the high mortality and increasing strain resistance.
Insights
Gram-negative bacilli meningitis is rising, especially in children. Pseudomonas aeruginosa meningitis, though rare, presents severe cases with high mortality and growing antibiotic resistance, demanding clinical attention.
Area of Science:
- Medical Microbiology
- Infectious Diseases
- Neurology
Background:
- Gram-negative bacilli meningitis incidence has increased since the 1970s, disproportionately affecting young children.
- Pseudomonas species meningitis is an uncommon but severe form of bacterial meningitis.
Observation:
- A case report details a 54-year-old patient presenting with clinical meningitis symptoms.
- Cerebrospinal fluid analysis confirmed the isolation of Pseudomonas aeruginosa.
Findings:
- Pseudomonas aeruginosa meningitis, while rare, is associated with severe clinical presentations.
- This pathogen exhibits increasing resistance to antimicrobial agents, complicating treatment outcomes.
Implications:
- Clinicians should consider Pseudomonas aeruginosa in the differential diagnosis of meningitis, particularly in severe or refractory cases.
- The rising antimicrobial resistance of Pseudomonas strains necessitates ongoing surveillance and the development of novel therapeutic strategies.
Related Concept Videos
Bacterial Meningitis I: Introduction
Bacterial Meningitis
Bacterial Meningitis II: Pathophysiology
Atypical Pneumonia
Viral Meningitis
Pneumonia I: Introduction
