Figure 3.

Relative abundance (RA) of three genera affected by environmental and diet conditions by group and environment. Open circles: 6 healthy horses. Black circles: 6 horses with asthma. Bars represent mean and SD. There was an overall significant effect of the environment and diet for these 3 genera (P < .01, .02, and < .01 for Fibrobacter, unclassified Clostridiales, and Prevotella, respectively). Repeated measure ANOVA were done on log‐transformed data, followed by uncorrected Fisher's LSD