CXCR1 and infection: Upregulation of a greater number of C-C and C-X-C family of cytokine/chemokine encoding genes in CEK cells as compared to LMH cells (Table 2), also suggested a distinct pattern of expression of these genes in the two cell types, which agrees with several previous studies that identified unique cytokine/chemokine signatures in different cell types during in vitro stimulations or infection with the same pathogen [73–76].