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Fatal lung abscess due to Lactobacillus casei ss rhamnosus
S S Namnyak1, A L Blair, D F Hughes
1Department of Medical Microbiology, Altnagelvin Area Hospital, Londonderry.
Thorax
|August 1, 1992
Summary
A fatal case of community-acquired pneumonia caused by Lactobacillus casei ss rhamnosus highlights a rare but serious infection. Healthcare providers should consider this bacterium in diagnosing pneumonia, especially in community settings.
Area of Science:
- Microbiology
- Infectious Diseases
- Pulmonology
Background:
- Community-acquired pneumonia (CAP) is a significant cause of morbidity and mortality worldwide.
- While common pathogens are well-established, rare etiological agents continue to emerge.
- Lactobacillus species are typically considered commensal or beneficial bacteria.
Observation:
- This report details a fatal case of pneumonia acquired in the community.
- The causative agent was identified as Lactobacillus casei ss rhamnosus.
- The patient's clinical presentation and outcome were severe.
Findings:
- Lactobacillus casei ss rhamnosus, an unusual pathogen, can cause severe community-acquired pneumonia.
- This case underscores the potential pathogenicity of Lactobacillus species in susceptible individuals.
- The bacterium was confirmed as the etiological agent in this fatal pneumonia case.
Implications:
- Clinicians must maintain a broad differential diagnosis for community-acquired pneumonia.
- Awareness of Lactobacillus casei ss rhamnosus as a potential pulmonary pathogen is crucial for timely diagnosis and treatment.
- Further research may be warranted to understand the mechanisms of pathogenicity and risk factors associated with Lactobacillus-induced pneumonia.