Inhibition of influenza infection in Madin-Darby canine kidney epithelial cellsThe desialylated and deglycosylated forms of Lf positively alter the inhibition rateCytopathic effects were significantly decreased during Lf administration in adsorption and the whole step processUnrestricted antiviral activity in terms of ion-binding, glycosylation, or sialylation. Here, LTF is linked to influenza.