It has been shown that during human infection with cytomegalovirus, this reaction occurs via the TLR-2 (1), in the case of SARS-CoV-2 via the TLR-7 marker (65), in the case of poxviruses via TLR-2,3,4,6 and 7 (1, 95, 96, 116), in the case of influenza virus via the TLR-7 and FcRɣIIa marker (1, 10, 96), and in rabbits infected with myxomatosis virus via the TLR-3 receptor (2). This evidence concerns the gene TLR7 and infection.