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Updated: Jun 30, 2026

Real-Time Quantification of Reactive Oxygen Species in Neutrophils Infected with Meningitic Escherichia Coli
Published on: April 20, 2021
[Diagnosis of meningococcal sepsis by real-time polymerase chain reaction]
Zitta B Harboe1, Michael F Howitz, Christina Nørgaard
1Afdeling for Bakteriologi, Mykologi og Parasitologi, Statens Serum Institut, DK-2300 København S. zit@ssi.dk
Abstract:
Approximately 100 cases of meningococcal disease are reported annually in Denmark; 90% of these cases are confirmed by culture and serological methods. Real-time PCR was introduced in Denmark in 2005 as a diagnostic tool for meningococcal disease. We hereby report the first notified case of meningococcal sepsis in Denmark where real-time PCR was the primary positive microbiological result.
Insights
Meningococcal disease diagnosis in Denmark now includes real-time PCR. This report details the first sepsis case primarily identified using this advanced molecular diagnostic method.
Area of Science:
- Microbiology
- Infectious Diseases
- Molecular Diagnostics
Background:
- Meningococcal disease is a significant public health concern in Denmark, with approximately 100 cases reported annually.
- Traditional diagnostic methods include culture and serological testing, which have been standard for decades.
- Real-time PCR (polymerase chain reaction) was adopted as a diagnostic tool in 2005.
Observation:
- This case represents the first instance of meningococcal sepsis in Denmark where real-time PCR yielded the primary positive microbiological result.
- The introduction of real-time PCR has enhanced the diagnostic capabilities for meningococcal infections.
Findings:
- Real-time PCR confirmed meningococcal sepsis as the primary microbiological finding.
- This highlights the increasing role and effectiveness of molecular diagnostics in clinical microbiology.
Implications:
- This case underscores the value of real-time PCR as a rapid and sensitive diagnostic tool for meningococcal disease.
- The findings suggest a potential shift in diagnostic paradigms for bacterial meningitis and sepsis.
- Early and accurate diagnosis through methods like real-time PCR can lead to timely treatment and improved patient outcomes.
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