Membrane vesicles derived from Streptococcus pneumoniae and method for the diagnosis of Streptococcus pneumoniae-mediated diseases using the same

摘要

The present invention relates to a pneumococcal strain-derived membrane envelope and a method for diagnosing pneumococcal streptococcal disease using the same. More specifically, since membrane endoplasmic reticulum is isolated from Streptococcus pneumoniae strain, which is gram-positive bacteria, and the constituent proteins contained therein are identified, The endoplasmic reticulum and proteins may be useful as a biomarker for diagnosing pneumococcal streptococcal disease or for detecting exposure to pneumococcal streptococci.