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. 2023 Sep 25;8(10):1820–1833. doi: 10.1038/s41564-023-01476-x

Fig. 4. PgCoV transmits less efficiently than SARS-CoV-2 in hamster models.

Fig. 4

a–c, Viral titres in nasal washes were determined from infected and exposed hamster pairs in SARS-CoV-2 (a) and 3 replicate experiments involving PgCoV groups (b and c (groups 1 and 2)). Uninfected groups of exposed animals were housed in separate cages with a 5-cm distance from the infected hamster. d.p.i., days post infection. d, PgCoV disease pathology in the lung (left) and immunohistology staining for PgCoV N protein (right). Boxes on left identify tissue regions examined under higher magnification on right.