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Measuring Bacterial Load and Immune Responses in Mice Infected with Listeria monocytogenes
Published on: August 9, 2011
[Meningitis by Listeria in children]
G del Río-Camacho1, B Picazo-Angelín, L Tapia-Ceballos
1Hospital Costa del Sol, Marbella, Málaga, España. vevirio@hotmail.com
Introduction:
Listeria monocytogenes is a rare cause of bacterial meningoencephalitis in the non-immunocompromised pediatric population. On occasions, the absence of differential characteristics with other bacteria that cause meningitis delays diagnosis and hence treatment, worsening the prognosis.
Case Report:
We present a case of a previously healthy, non-immunocompromised teenager who was admitted to hospital with meningitis caused by Listeria.
Discussion:
We review the literature related to this case, noting the increasing incidence of this microorganism in the etiopathogenesis of meningoencephalitis, reason for which it has to be kept in mind in the differential diagnosis at the time of admission.
Insights
Listeria monocytogenes can cause meningitis in healthy children, often mimicking other bacterial infections. Early consideration in differential diagnosis is crucial for timely treatment and improved outcomes in pediatric bacterial meningoencephalitis.
Area of Science:
- Neurology
- Infectious Diseases
- Pediatrics
Background:
- Listeria monocytogenes is an uncommon cause of bacterial meningoencephalitis in immunocompetent children.
- Delayed diagnosis due to non-specific symptoms can lead to poor prognoses.
Observation:
- A case of a previously healthy, immunocompetent teenager with Listeria meningitis is presented.
- The clinical presentation mimicked other common bacterial meningitis etiologies.
Findings:
- The incidence of Listeria monocytogenes in meningoencephalitis is increasing.
- This pathogen should be considered in the differential diagnosis of pediatric meningitis.
Implications:
- Early recognition of Listeria monocytogenes is vital for prompt and effective treatment in pediatric meningitis cases.
- Awareness of this pathogen's rising incidence can improve diagnostic strategies and patient outcomes.
Related Concept Videos
Bacterial Meningitis
Viral Meningitis
Bacterial Meningitis I: Introduction
Bacterial Meningitis II: Pathophysiology
Encephalitis l: Introduction
Brain Abscess l: Introduction

