Factor | Dunlop1998 (10162)

10.1016/s0167-5877(97)00095-0

In-feed antimicrobial use

Swine | Grower-finisher

7

Description

Antimicrobials in weanling pig rations and narrow-spectrum antimicrobials in grower-finisher rations

Resistance Outcomes

Resistance Microbe Outcome
Ampicillin
/
Escherichia coli
See: Table 1 AMR+ (%) AMR- (%) Total (n)
In-feed antimicrobial use 22.80
No use 3.00
Carbadox
/
Escherichia coli
See: Table 1 AMR+ (%) AMR- (%) Total (n)
In-feed antimicrobial use 0.00
No use 0.00
Gentamicin
/
Escherichia coli
See: Table 1 AMR+ (%) AMR- (%) Total (n)
In-feed antimicrobial use 0.80
No use 1.00
Gentamicin
/
Escherichia coli
See: Table 1 AMR+ (%) AMR- (%) Total (n)
In-feed antimicrobial use 39.60
No use 7.70
Spectinomycin
/
Escherichia coli
See: Table 1 AMR+ (%) AMR- (%) Total (n)
In-feed antimicrobial use 25.00
No use 11.20
Sulfafurazole
/
Escherichia coli
See: Table 1 AMR+ (%) AMR- (%) Total (n)
In-feed antimicrobial use 28.70
No use 22.30
Tetracycline
/
Escherichia coli
See: Table 1 AMR+ (%) AMR- (%) Total (n)
In-feed antimicrobial use 80.80
No use 41.40