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. 2020 Jul 24;16(7):e1008628. doi: 10.1371/journal.ppat.1008628

Fig 1. Experimental design.

Fig 1

A) Two seeder (S1 and S2) pigs were infected with MAD device and put in contact 2 days later with two donor (D1 and D2) pigs. After 24 h the seeders pigs were culled and one of the donor pig (D1) is put in contact with a different recipient pig (R1-R8) for 18hr (between 2 pm and 8 am). During the remaining 6hr, D1 is co-housed with donor pig 2 (D2). Recipient pigs were sampled daily during 6 days. Each grey rectangle shows a contact, between S and D and between D and R. B) Contact chamber in which donor and recipients were co-housed for 18 hours every day.