Abstract Background The Tax proteins encoded by human T lymphotropic virus type 1 (HTLV-1) and type 2 (HTLV-2) are transcriptional activators of both the viral long terminal repeat (LTR) and cellular promoters via the CREB and NFkB pathways. In contrast to HTLV-1. HTLV-2 has been classified into four distinct genetic subtypes A. B. https://parisnaturalfoodes.shop/product-category/english-breakfast/