FOXP3 and viral infectious disease: When the data were analyzed separately for various virus infections, the children with rhinovirus infection had higher FOXP3 expression in Treg cells than children without rhinovirus infection [p = 0.036 for the 30-day, and p = 0.001 for the 60-day period (p = 0.18 and p = 0.005 after correction for multiple comparisons); Figure 3A].