IFNG and infection: Confirming the results obtained in experiments 1 and 2, all pigs (8 out of 8, 4 animals per box) i.m.i. with 104 HAU of E75CV1 survived the infection without significant ASF clinical signs and showing none or low fever and viremia peaks that resolved by day 28 pi, coinciding with the presence of a high level of ASFV-specific antibodies and a large number of ASFV-specific T-cells as measured by ELISA and IFNγ-ELISPOT, respectively (data not shown).