Related Experiment Videos
[PCR SSCP study of an echovirus 30 meningitis outbreak]
L Maisonneuve1, V Esteve, G Scart
1Service de Biologie Médicale, CH Robert-Ballanger, Boulevard Robert-Ballanger, Aulnay-Sous-Bois, France.
Pathologie-Biologie
|July 27, 1999
Summary
Two dominant echovirus 30 clones caused viral meningitis in children. Reverse transcription-polymerase chain reaction (RT-PCR) and single-strand conformation polymorphism (SSCP) analysis identified these strains, offering a simple epidemiologic method.
Area of Science:
- Virology
- Molecular Biology
- Epidemiology
Context:
- Viral meningitis is a significant pediatric concern.
- Enteroviruses, particularly echovirus 30, are common causes of viral meningitis.
- Hospital-based surveillance is crucial for understanding pathogen circulation.
Purpose:
- To identify the specific echovirus strains responsible for viral meningitis in pediatric patients.
- To evaluate the utility of RT-PCR and SSCP for epidemiological analysis of echovirus 30.
Summary:
- A study of 21 pediatric viral meningitis cases identified echovirus 30 as the sole causative agent.
- Analysis of the 5' non-coding region using RT-PCR and SSCP revealed two dominant echovirus 30 clones.
- Cerebrospinal fluid analysis showed typical findings for viral meningitis, with normal protein and glucose levels.
Impact:
- This research highlights the epidemiological role of specific echovirus 30 clones in pediatric viral meningitis.
- The study validates RT-PCR-SSCP as a practical, reproducible method for hospital-based viral epidemiology.
- Findings contribute to understanding enterovirus strain diversity and transmission dynamics.