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Updated: Aug 11, 2026

In Vivo Imaging Systems (IVIS) Detection of a Neuro-Invasive Encephalitic Virus
Published on: December 2, 2012
[Epidemic outbreak of viral meningitis caused by type 30 ECHO virus]
R S Rodríguez1, D Gómez-Barreto, M Pallansch
1Departamento de Medicina Interna, Hospital Infantil de México Federico Gómez, México, D.F.
Abstract:
The clinical records of 15 children admitted to Hospital Infantile de México Federico Gómez with diagnosis of viral meningitis were reviewed. They were part of 19 patients admitted with this diagnosis during a 5 week period (March 22 to April 30, 1992) and represent a significant increase of aseptic meningitis compared with the same periods of previous years at Hospital Infantile de Mexico and in Mexico City where there is an ongoing epidemic outbreak of this entity. All the patients studied had spinal fluid findings consistent with viral meningitis and in 4 of them on ECHO virus type 30 was isolated at the Enterovirus Section of the CDC, Atlanta Georgia USA.
Insights
A significant increase in viral meningitis cases was observed in children during a 5-week period in Mexico City. ECHO virus type 30 was identified in a subset of these pediatric patients.
Area of Science:
- Pediatrics
- Infectious Diseases
- Virology
Context:
- Aseptic meningitis outbreak in Mexico City, 1992.
- Increased hospital admissions for viral meningitis at Hospital Infantil de México Federico Gómez.
- Study period: March 22 to April 30, 1992.
Purpose:
- To review clinical records of pediatric patients diagnosed with viral meningitis.
- To identify the causative agent in a significant increase of aseptic meningitis cases.
- To compare current incidence with previous years.
Summary:
- Reviewed 15 pediatric clinical records for viral meningitis.
- Observed a significant rise in aseptic meningitis cases compared to previous years.
- Identified ECHO virus type 30 in 4 out of 19 patients.
Impact:
- Highlights a notable increase in pediatric viral meningitis.
- Identifies ECHO virus type 30 as a potential cause during the outbreak.
- Provides epidemiological data for public health surveillance in Mexico City.
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