RESUMO
Aim: To assess the performance characteristics of a lab-developed multiplex PCR assay for the detection of common bacterial pathogens associated with infections in pediatric patients from normally sterile sites, such as cerebrospinal fluid, synovial and pleural fluids. Materials & methods: A total of 272 specimens were tested by PCR and traditional culture methods to assess the presence of Neisseria meningitidis, Streptococcus pneumoniae, Streptococcus pyogenes, methicillin-sensitive and methicillin-resistant Staphylococcus aureus and Kingella kingae. Results: Compared with culture, the overall positive and negative percentage agreement of the PCR were 95.9% and 74.1%, respectively. Conclusion: This sterile body fluid PCR affords a rapid and sensitive alternative for bacterial detection, allowing for more timely pathogen-directed antimicrobial therapy.
