Resistance	Microbe	Outcome
Ampicillin /	Escherichia coli	See: Table 1 AMR+ (%) AMR- (%) Total (n) Purchased boars only 20.50 Purchased boars and gilts 25.00
Carbadox /	Escherichia coli	See: Table 1 AMR+ (%) AMR- (%) Total (n) Purchased boars only 0.00 Purchased boars and gilts 0.00
Gentamicin /	Escherichia coli	See: Table 1 AMR+ (%) AMR- (%) Total (n) Purchased boars only 0.80 Purchased boars and gilts 0.40
Nitrofurantoin /	Escherichia coli	See: Table 1 AMR+ (%) AMR- (%) Total (n) Purchased boars only 21.00 Purchased boars and gilts 26.00
Spectinomycin /	Escherichia coli	See: Table 1 AMR+ (%) AMR- (%) Total (n) Purchased boars only 22.00 Purchased boars and gilts 18.00
Sulfafurazole /	Escherichia coli	See: Table 1 AMR+ (%) AMR- (%) Total (n) Purchased boars only 32.50 Purchased boars and gilts 37.50
Tetracycline /	Escherichia coli	See: Table 1 AMR+ (%) AMR- (%) Total (n) Purchased boars only 75.00 Purchased boars and gilts 80.00