Fig. 5

Dendrogram of (a) Yue and Clayton index (community structure) and (b) Jaccard index (community membership) after Salmonella challenge. Based on the fecal microbiota of 4-week-old pigs treated with 4 ppm of flavophospholipol (Tx; n = 12) or non-medicated control feed (C; n = 9) at Day 6 (before challenge) and Day 36 (28 days after challenge). Treatment on Day 6 (blue), control on Day 6 (green), treatment on Day 36 (red) and control on Day 36 (orange). Treatment was administered from Day 1 onwards