<p>The parasites were injected laterally into the thorax of the insects and the salivary glands were explanted at different time points after injection. (<b>A</b>) Outer surface of the salivary gland showing a high number of parasites between two salivary gland lobes and a few parasites attached to the gland, 48 h post-infection. Scale bar: 10 µm. (<b>B–C</b>) Large numbers of parasites bound to the salivary gland, 72 h post-infection. Scale bars: 100 µm (<b>B</b>) and 50 µm (<b>C</b>). SG: salivary gland; P: parasite; SGL1, SGL2 and SGL3: salivary gland lobes. The asterisk (*) indicates the salivary duct. For further details see the Methods.</p
