Factor | Kaneene2008 (10014)

10.1128/jcm.00169-08

Antimicrobial Use

Cattle | Pre-weaned Calves

2

Description

Milk replacer fed contained oxytetracycline and neomycin: Maternity pen environmental swab results

Resistance Outcomes

Resistance Microbe Outcome
Tetracycline
/
Escherichia coli
See: Table 3 AMR+ (%) AMR- (%) Total (n)
Feeding of medicated milk replacer was discontinued 15.60 84.40 32
Calves were continuously fed medicated milk replacer 34.20 65.80 41
Tetracycline
/
Salmonella spp.
See: Table 3 AMR+ (%) AMR- (%) Total (n)
Feeding of medicated milk replacer was discontinued 0.00 100.00 2
Calves were continuously fed medicated milk replacer 20.00 80.00 5