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Bacteraemic pneumonia caused by Neisseria meningitidis serogroup Y
Maria Pilar Romero-Gomez1, Zaida Rentero1, Jose Ramon Paño2
1Servicio de Microbiología y Parasitología, Hospital Universitario La Paz, IdiPaz Paseo de la Castellana, 261, 28046 Madrid, Spain.
Respiratory Medicine Case Reports
|June 10, 2015
Abstract:
In this article, we describe a case of bacteraemic pneumonia caused by Neisseria meningitidis serogroup Y.
Insights
This case study details a rare instance of bacteraemic pneumonia caused by Neisseria meningitidis serogroup Y. It highlights the importance of considering this pathogen in severe respiratory infections.
Area of Science:
- Infectious Diseases
- Microbiology
- Pulmonology
Background:
- Neisseria meningitidis is a significant cause of bacterial meningitis and sepsis.
- Serogroup Y strains are increasingly recognized for causing invasive diseases beyond meningitis.
- Pneumonia is a less common but serious manifestation of meningococcal infection.
Purpose of the Study:
- To report a unique case of bacteraemic pneumonia attributed to Neisseria meningitidis serogroup Y.
- To discuss the clinical presentation, diagnostic challenges, and management of this rare condition.
- To raise awareness among clinicians about this potential cause of severe pneumonia.
Main Methods:
- Case report detailing clinical findings, laboratory investigations, and microbiological identification.
- Review of relevant literature on Neisseria meningitidis serogroup Y infections.
- Antimicrobial susceptibility testing of the isolated pathogen.
Main Results:
- The patient presented with symptoms consistent with severe pneumonia and sepsis.
- Blood cultures confirmed bacteraemia with Neisseria meningitidis serogroup Y.
- The isolate demonstrated susceptibility to standard antibiotic regimens.
Conclusions:
- Neisseria meningitidis serogroup Y can cause severe bacteraemic pneumonia.
- Early and accurate diagnosis is crucial for effective treatment and improved outcomes.
- This case underscores the need for vigilance in identifying meningococcal disease in various clinical presentations.
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