Molecular Diagnosis in Culture-Negative Meningococcal Arthritis: A Case Report and Case-Based Literature Review
Year: 2025
Type: article
Abstract: Background: Meningococcal arthritis is a rare manifestation of invasive meningococcal disease, accounting for 1-12.5% of cases. Accurate diagnosis relies on synovial fluid analysis, blood cultures, and molecular techniques. Case Report: , confirming the diagnosis of meningococcal septic arthritis. Discussion: A review of nine culture-negative meningococcal arthritis cases diagnosed using molecular methods is presented. Molecular diagnostic techniques, particularly PCR, offer significant advantages over traditional culture methods, including higher sensitivity and the ability to detect pathogens after antibiotic administration. In England and Wales, meningococcal septic arthritis represented 2% of all invasive meningococcal disease cases from 2010-2020. This case highlights the importance of molecular diagnostic techniques in accurately diagnosing meningococcal arthritis, especially when traditional culture methods fail. PCR-based methods are becoming essential tools in the management of this condition, potentially revealing a higher incidence than previously recognised.
Language: English
Subfield: Microbiology
Field: Immunology and Microbiology
Domain: Life Sciences
Open Access status: diamond
OpenAlex ID: W7125511503