Expression of viral RNA, as well as Ccl5 and Cxcl10, but not Tnfα, Il6 Ccl2, Ifna and Ifnb, was significantly decreased in the footpads of Bclx+/- mice at 5 days post-infection (Fig 6B and 6C and S6C Fig). This evidence concerns the gene IFNB1 and infection.