Factor | Cassenego_2011_BrJoofMi (10262)

10.1590/S1517-83822011000200012

Diet Supplementation

Chicken | Broilers

8

Description

Group 2 (diet supplemented with ionophore-coccidiostatics (monensin) at 90g/ton) vs Group 1 (un-supplemented diet). Both groups were inoculated at 14 days old with 5x10^4 and 1x10^4 oocysts/chicken of Eimeria maxima and Eimeria acervulina, respectively.

Resistance Outcomes

Resistance Microbe Outcome
Ampicillin
/
Enterococcus spp.
See: Table 2 AMR+ (%) AMR- (%) Total (n)
Group 2 (supplement) 0.00 30
Group 1 (no supplement) 0.00 30
Phenoxymethylpenicillin
/
Enterococcus spp.
See: Table 2 AMR+ (%) AMR- (%) Total (n)
Group 2 (supplement) 40.00 30
Group 1 (no supplement) 67.70 30
Vancomycin
/
Enterococcus spp.
See: Table 2 AMR+ (%) AMR- (%) Total (n)
Group 2 (supplement) 10.00 30
Group 1 (no supplement) 0.00 30
Ciprofloxacin
/
Enterococcus spp.
See: Table 2 AMR+ (%) AMR- (%) Total (n)
Group 2 (supplement) 6.60 30
Group 1 (no supplement) 0.00 30
Streptomycin
/
Enterococcus spp.
See: Table 2 AMR+ (%) AMR- (%) Total (n)
Group 2 (supplement) 3.30 30
Group 1 (no supplement) 3.30 30
Rifampicin
/
Enterococcus spp.
See: Table 2 AMR+ (%) AMR- (%) Total (n)
Group 2 (supplement) 33.30 30
Group 1 (no supplement) 23.30 30
Chloramphenicol
/
Enterococcus spp.
See: Table 2 AMR+ (%) AMR- (%) Total (n)
Group 2 (supplement) 0.00 30
Group 1 (no supplement) 0.00 30
Nitrofurantoin
/
Enterococcus spp.
See: Table 2 AMR+ (%) AMR- (%) Total (n)
Group 2 (supplement) 0.00 30
Group 1 (no supplement) 0.00 30