To further assess whether MyD88 activation signals and subsequent DKK1 production are crucial in the migration of activated neutrophils to the infection site, CD11b+ and MHC class II+ neutrophils obtained from the footpads of infected BALB/c, DKK1(PKO), MyD88 (PKO) and non-infected BALB/c mice were assessed. Here, MYD88 is linked to infection.