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 broad-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 49.60
No use 3.00
Carbadox
/
Escherichia coli
See: Table 1 AMR+ (%) AMR- (%) Total (n)
In-feed antimicrobial use 2.02
No use 0.00
Gentamicin
/
Escherichia coli
See: Table 1 AMR+ (%) AMR- (%) Total (n)
In-feed antimicrobial use 0.60
No use 1.00
Gentamicin
/
Escherichia coli
See: Table 1 AMR+ (%) AMR- (%) Total (n)
In-feed antimicrobial use 21.80
No use 7.70
Spectinomycin
/
Escherichia coli
See: Table 1 AMR+ (%) AMR- (%) Total (n)
In-feed antimicrobial use 31.90
No use 11.20
Sulfafurazole
/
Escherichia coli
See: Table 1 AMR+ (%) AMR- (%) Total (n)
In-feed antimicrobial use 59.80
No use 22.30
Tetracycline
/
Escherichia coli
See: Table 1 AMR+ (%) AMR- (%) Total (n)
In-feed antimicrobial use 96.90
No use 41.40