Fig. 10

Changes in relative bacterial abundance (%) in the ileal mucosal scrapings of Jungle Fowl (JF), Athens Canadian Random Bred (ACRB), 1995 Random Bred (L1995), and 2015 Modern Random Bred (L2015) chicken lines raised under thermoneutral (TN) or heat stress (HS) condition (8 h/d; 36 °C) on d 56 at genus level. A Taxonomic profile (top 20 genera) of ileal mucosal scrapings microbiota. Genetic line × temperature interaction effect on B Bacillus, and C Parasutterella. Effect of ambient temperature on the relative abundance of D Blautia, E [Ruminococcus] torques group, F Ruminiclostridium 5, G [Eubacterium] hallii group, H Tyzzerella, I Christensenellaceae R-7 group, J Ruminococcaceae UCG-014, K Negativibacillus, L GCA-900066575, M CHKCI001, and N Bilophila. Effect of genetic line on relative abundance of O Faecalibacterium, P Lactobacillus, Q Campylobacter, R Subdoligranulum, S [Eubacterium] hallii group, T Christensenellaceae R-7 group, U Ruminococcaceae UCG-014, V Sellimonas, W Negativibacillus, X Bacteroides, Y Streptococcus, Z Butyriciococcus, AA Mailhella, AB Helicobacter, and AC Tyzzerella 3. Different letters denote statistically significant (P < 0.05) differences