Figure 3From: Changes in the equine fecal microbiota associated with the use of systemic antimicrobial drugs Variation in relative abundance of predominant bacteria in feces of healthy horses treated with antibiotics. Figure legend: A: penicillin; B: ceftiofur; C: sulfa trimethoprin; D: control group. Day 0: before treatment; Day 5: last day of treatment.Back to article page