Fig. 3From: Effects of transmission-blocking vaccines simultaneously targeting pre- and post-fertilization antigens in the rodent malaria parasite Plasmodium yoelii Indirect immunofluorescence assays showing the reactivity of the immune sera with P. yoelii sexual stage parasites. IFAs were performed on gametocytes (a) and ookinetes (b) with immune sera from the Pys48/45, Pys25 and Pys48/45 + Pys25 DNA immunization groups, respectively. Nuclei were counter-stained with DAPI. Scale-bars: 5 μmBack to article page