Herpes viruses were revealed in the inflamed gastrointestinal tract mucosa, but never in the endoscopically healthy tissue (Ramanathan et al., 2000; Roblin et al., 2011). It is unclear whether the inflamed mucosa is a consequence of the viral infection or the inflamed tissues “draw” viruses, due to the expressing of the corresponding receptors. Epidermal growth factor receptors, by which Herpes viruses enter the cells are overexpressed in CD gut mucosa, that being due to gliadin stimulatory effect (Barone et al., 2007; Juuti-Uusitalo et al., 2009). This evidence concerns the gene EGFR and viral infectious disease.