Related Experiment Video

Updated: Jul 17, 2025

Identification of Rare Bacterial Pathogens by 16S rRNA Gene Sequencing and MALDI-TOF MS
06:34

Identification of Rare Bacterial Pathogens by 16S rRNA Gene Sequencing and MALDI-TOF MS

Published on: July 11, 2016

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Clinical application of metagenomic next-generation sequencing in purulent meningitis: a case seri

Min Ding1, Chunfeng Yang1, Yumei Li1

  • 1Department of Pediatric Intensive Care Unit, The First Hospital of Jilin University, Changchun, China.

The Turkish Journal of Pediatrics
|September 4, 2023
PubMed
Abstract

Insights

Metagenomic next-generation sequencing (mNGS) rapidly identifies pathogens in pediatric purulent meningitis cases. This advanced technique aids prompt diagnosis and treatment, improving patient outcomes when traditional methods fail.

Area of Science:

  • Microbiology
  • Genomics
  • Pediatric Infectious Diseases

Background:

  • Purulent meningitis is a significant global cause of childhood mortality and morbidity.
  • Rapid identification of the causative pathogen is crucial for effective treatment and improved outcomes.

Observation:

  • Cerebrospinal fluid (CSF) samples were analyzed from four pediatric patients with purulent meningitis.
  • Diverse bacterial pathogens, including Pseudomonas aeruginosa, Staphylococcus aureus, Streptococcus pneumoniae, and Haemophilus influenzae, were detected.

Findings:

  • Metagenomic next-generation sequencing (mNGS) successfully identified infectious microorganisms in CSF samples.
  • mNGS offers rapid pathogen detection, crucial for timely clinical decisions.

Implications:

  • mNGS facilitates prompt diagnosis and targeted treatment of purulent meningitis.
  • This method is particularly valuable when conventional CSF analyses yield negative results.
  • Early and accurate pathogen identification via mNGS can significantly improve pediatric meningitis patient outcomes.
Keywords:
case seriesdiagnosismetagenomic next-generation sequencingpediatricspurulent meningitis

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