ResourceLife Sciences
Analysis of an outbreak of VIM-producing Citrobacter freundii by Fourier-transform infrared (FT-IR) spectroscopy using the IR Biotyper system
26 Jan 2024In this application note, Bruker presents an analysis of an outbreak of Verona integron-encoded metallo-β-lactamase (VIM)-producing Citrobacter freundii by Fourier-transform infrared (FT-IR) spectroscopy using the IR Biotyper® system. VIM is one of the ‘Big Five’ carbapenemases, together with Klebsiella pneumoniae carbapenemase (KPC), imipenemase (IMP), New Delhi metallo-β-lactamase (NDM), and class D oxacillinase-48 (OXA-48) family. The IR Biotyper proved to be an effective tool to investigate clonal relationships between different C. freundii isolates, providing results consistent with the reference DNA-based methods.
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IR Biotyper®
Bruker Microbiology & Infection DiagnosticsThe IR Biotyper ® , leveraging FT-IR spectroscopy, enables swift, user-friendly, and cost-effective same-day typing of microbial strains for applications in hospital hygiene, epidemiology, industrial hygiene control, and source tracking.
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