Fig. 1

NTA and TEM analyses of sEVs isolated from Eimeria falciformis infected-mice during the early hours (< 1 hpi) of oocyst ingestion, first merozont generation (68 hpi), second merozont generation (116 hpi), latent period of oocyst shedding in the host faeces (7 dpi) and the onset of host recovery from the infection (10 dpi). An equivalent of 10 µg and 10 µl of sEVs was used for the NTA and TEM respectively. dpi, Days post-infection; hpi, hours post-infection; NTA, nanoparticle tracking analysis;sEVs, serum-derived extracellular vesicles; TEM, transmission electronic microscopy