Resistance	Microbe	Outcome
Ampicillin /	Escherichia coli	See: Table 1 AMR+ (%) AMR- (%) Total (n) 91 - 120 sows and unbred gilts 16.20 31 - 90 sows and unbred gilts 24.60
Carbadox /	Escherichia coli	See: Table 1 AMR+ (%) AMR- (%) Total (n) 91 - 120 sows and unbred gilts 0.00 31 - 90 sows and unbred gilts 0.33
Gentamicin /	Escherichia coli	See: Table 1 AMR+ (%) AMR- (%) Total (n) 91 - 120 sows and unbred gilts 0.80 31 - 90 sows and unbred gilts 0.90
Nitrofurantoin /	Escherichia coli	See: Table 1 AMR+ (%) AMR- (%) Total (n) 91 - 120 sows and unbred gilts 14.40 31 - 90 sows and unbred gilts 38.90
Spectinomycin /	Escherichia coli	See: Table 1 AMR+ (%) AMR- (%) Total (n) 91 - 120 sows and unbred gilts 13.00 31 - 90 sows and unbred gilts 43.70
Sulfafurazole /	Escherichia coli	See: Table 1 AMR+ (%) AMR- (%) Total (n) 91 - 120 sows and unbred gilts 28.70 31 - 90 sows and unbred gilts 46.00
Tetracycline /	Escherichia coli	See: Table 1 AMR+ (%) AMR- (%) Total (n) 91 - 120 sows and unbred gilts 78.10 31 - 90 sows and unbred gilts 82.40