Factor | Desmonts_2004_JoofAnCh (10281)

10.1093/jac/dkh473

Production Type

Chicken | Broilers

12

Description

Pre-GP ban ('92-'96). Free-range is comparable to organic production.

Resistance Outcomes

Resistance Microbe Outcome
Enrofloxacin
/
Campylobacter jejuni
See: Table 2 AMR+ (%) AMR- (%) Total (n)
Free-range 0.00 36
Conventional 1.10 94
Erythromycin
/
Campylobacter jejuni
See: Table 2 AMR+ (%) AMR- (%) Total (n)
Free-range 2.80 36
Conventional 6.30 96
Tetracycline
/
Campylobacter jejuni
See: Table 2 AMR+ (%) AMR- (%) Total (n)
Free-range 31.40 35
Conventional 22.10 95
Ampicillin
/
Campylobacter jejuni
See: Table 2 AMR+ (%) AMR- (%) Total (n)
Free-range 33.30 36
Conventional 32.30 93
Nalidixic Acid
/
Campylobacter jejuni
See: Table 2 AMR+ (%) AMR- (%) Total (n)
Free-range 5.60 36
Conventional 1.10 94
Gentamicin
/
Campylobacter jejuni
See: Table 2 AMR+ (%) AMR- (%) Total (n)
Free-range 0.00 30
Conventional 0.00 95
Ampicillin
/
Campylobacter coli
See: Table 2 AMR+ (%) AMR- (%) Total (n)
Free-range 0.00 22
Conventional 3.40 29
Enrofloxacin
/
Campylobacter coli
See: Table 2 AMR+ (%) AMR- (%) Total (n)
Free-range 0.00 21
Conventional 3.70 27
Tetracycline
/
Campylobacter coli
See: Table 2 AMR+ (%) AMR- (%) Total (n)
Free-range 34.80 23
Conventional 74.10 27
Erythromycin
/
Campylobacter coli
See: Table 2 AMR+ (%) AMR- (%) Total (n)
Free-range 17.40 23
Conventional 51.90 27
Gentamicin
/
Campylobacter coli
See: Table 2 AMR+ (%) AMR- (%) Total (n)
Free-range 0.00 21
Conventional 0.00 26
Nalidixic Acid
/
Campylobacter coli
See: Table 2 AMR+ (%) AMR- (%) Total (n)
Free-range 0.00 22
Conventional 3.70 27