An understanding of the immunological footprint of Mycobacterium tuberculosis (MTB) CD4 T cell recognition is still incomplete. Here we report that human Th1 cells specific for MTB are largely contained in a CXCR3(+)CCR6(+) memory subset and highly focused on three broadly immunodominant antigenic islands. all related to bacterial secretion systems. Our results refute the notion that ... https://thesportsshopkingswinfordes.shop/product-category/gd001/