C. Human intestinal organoids were incubated with media (mock) or infected with HAstV1. Organoids at 16 hpi were fixed and the presence of HAstV1 infected cells (green) were visualized by indirect immunofluorescence. Apical and basolateral membranes were immunostained for actin (magenta) and Laminin (red) respectively. Nuclei are stained with DAPI (blue). Scale bar is 20 μm. Data information: Three biological replicates were performed for each experiment. Representative immunofluorescence images are shown. Error bars indicate the standard deviation. Statistics are from unpaired t-test. 