Antigenic Variation in Streptococcus pneumoniae PspC Promotes Immune Escape in the Presence of Variant-Specific Immunity. Author(s): Georgieva M, Kagedan L, Lu YJ, Thompson CM, Lipsitch M|Journal: MBio|PMID: 29535198| March 2018 Genomic analysis reveals extensive sequence variation and hot spots of recombination in surface proteins of While this phenomenon is commonly…