Of importance is that the TLR2 rs3804099 polymorphism was showed on the one hand to be associated with several inflammatory and infectious diseases including pulmonary tuberculosis, neonatal infection, filariasis, ocular Behcet’s disease and cancer [63–67] and to exert a functional impact on the inflammatory response on the other [65,68,69]. This evidence concerns the gene TLR2 and infectious disease.