IFNG and infection: Intriguingly, sera and PBMCs isolated from pigs surviving E75CV1 (day 28 pi), equally recognized E75 and BA71 in vitro, at least using the home-made ELISA and IFNγ-ELISPOT assays and again, sera from these animals were not capable of inhibiting the ASFV-infection in alveolar macrophages (data not shown).