Factor | Edrington_2014_JoofAnSc (10285)

10.2527/jas.2013-6954

Distiller Grains + Virginiamycin (8.9 mg/kg)

Cattle | Beef Steers

7

Description

Diet consisting of 8% distiller grains + 8.9 mg/kg virginiamycin, vs diet consisting of 8% distiller grains + no virginiamycin. Experimental diets were fed for 49 days total (separate from the prior 28-day adaptation period), and sampling represents an ag

Resistance Outcomes

Resistance Microbe Outcome
Streptomycin
/
Escherichia coli
See: Figure 1 AMR+ (%) AMR- (%) Total (n)
Virginiamycin Use 27.93 72
No Virginiamycin Use 38.93 72
Sulfafurazole
/
Escherichia coli
See: Figure 1 AMR+ (%) AMR- (%) Total (n)
Virginiamycin Use 69.00 72
No Virginiamycin Use 75.96 72
Tetracycline
/
Escherichia coli
See: Figure 1 AMR+ (%) AMR- (%) Total (n)
Virginiamycin Use 41.96 72
No Virginiamycin Use 58.89 72
Sulfamethoxazole And Trimethoprim
/
Escherichia coli
See: Figure 1 AMR+ (%) AMR- (%) Total (n)
Virginiamycin Use 33.87 72
No Virginiamycin Use 44.74 72
Ampicillin
/
Escherichia coli
See: Pg. 1147, para. 5 AMR+ (n) AMR- (n) Total (n)
Virginiamycin Use 6 72
No Virginiamycin Use 0 72
Chloramphenicol
/
Escherichia coli
See: Pg. 1147, para. 5 AMR+ (n) AMR- (n) Total (n)
Virginiamycin Use 3 72
No Virginiamycin Use 4 72
Nalidixic Acid
/
Escherichia coli
See: Pg. 1147, para. 5 AMR+ (n) AMR- (n) Total (n)
Virginiamycin Use 3 72
No Virginiamycin Use 1 72