The frequency of BMMCs producing IL-6 and TNF-α decreased between 16 and 20 h post-infection in IFNAR-intact cells from 16.05% ± 2.51% and 15% ± 1.21% to 5.87% ± 0.64% and 7.92% ± 0.88%, respectively. Here, IFNAR1 is linked to infection.