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Figure 6 | BMC Microbiology

Figure 6

From: Longitudinal characterization of antimicrobial resistance genes in feces shed from cattle fed different subtherapeutic antibiotics

Figure 6

Similarity of DGGE profiles generated from PCR-amplified 16S-rRNA in cattle fecal deposits under field conditions. DNA from replicate fecal deposits (N = 3) were pooled for analysis. The time points were days (d) 7, 28, 56, 98, 112, and 175. The treatments were: Control, no antimicrobial agents added to the diets of steers from which fecal deposits originated; A44, chlortetracycline (44 ppm); AS700, chlortetracycline and sulfamethazine (each at 44 ppm); T11, tylosin (11 ppm).

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