abstract |
Methods and systems for identification of microorganisms either after isolation from a culture or directly from a sample. The methods and systems are configured to identify microorganisms based on the characterization of proteins of the microorganisms via high-resolution/mass accuracy single-stage (MS) or multi-stage (MS n ) mass spectrometry. Included herein are also discussion of targeted detection and evaluation of virulence factors, antibiotic resistance markers, antibiotic susceptibility markers, typing, or other characteristics using a method applicable to substantially all microorganisms and high-resolution/mass accuracy single-stage (MS) or multi-stage (MS n ) mass spectrometry. |