The influence of vaccination with saliva of the tick \kur{Ixodes ricinus} on the transmission of \kur{Borrelia burgdorferi} and cytokine profile of the host

The tick Ixodes ricinus is one of the most important vectors of human pathogens like the spirochete Borrelia burgdorferi and TBE virus. The effect of repeated infestations with pathogen-free I. ricinus nymphs and the effect of vaccination with ticks saliva of the tick I. ricinus on the transmision Borrelia burgdorferi and on the production of the cytokines were studied. The draining lymph nodes of C3H/HeN mice were examined for IL-2, IFN-? and IL-10 production by antigen capture enzyme-linked immunosorbent assay. Spirochete load in skin, heart and bladder was examined by real-time polymerase chain reaction.