Besides, selected probiotic strains also showed no NF‐κB activity via TLR5 and TLR9 (Figure S6), thus excluding other TLR signalling, since lactic acid bacteria and bifidobacteria do not possess LPS (TLR4 signalization) and the remaining TLRs are associated mainly with viral infections. The gene discussed is NFKB1; the disease is viral infectious disease.