Extended Data Figure 6. SARS-CoV-2 antigen in the gastrointestinal tract of a rhesus macaque infected with SARS-CoV-2.
Mononuclear cells staining positive for SARS-CoV-2 antigen in the lamina propria of stomach (a), duodenum (b), jejunum (c), ileum (d), cecum (e) and colon (f) of an animal infected with SARS-CoV-2 and euthanized on 3 dpi. Tissue sections were collected from the same anatomical location for each animal (n=4) and organ; three tissue sections were evaluated from each animal and organ.