Factor | Williams2018 (10133)

10.1093/jas/sky370

Chlortetracycline + Probiotic Use

Swine | Weaners

12

Description

400 mg/kg chlortetracycline + direct fed microbial (0.05% Bioplus 2B) use for 42 days, chlortetracycline removed at days 14 & 28, and resumed days 15 & 29, respectively

Resistance Outcomes

Resistance Microbe Outcome
Amoxicillin And Beta-Lactamase Inhibitor
/
Escherichia coli
See: Table 4 AMR+ (%) AMR- (%) Total (n)
Chlortetracycline and direct fed microbial use 17.00 30
No use 0.00 30
Ampicillin
/
Escherichia coli
See: Table 4 AMR+ (%) AMR- (%) Total (n)
Chlortetracycline and direct fed microbial use 57.00 30
No use 60.00 30
Ceftiofur
/
Escherichia coli
See: Table 4 AMR+ (%) AMR- (%) Total (n)
Chlortetracycline and direct fed microbial use 33.00 30
No use 17.00 30
Ceftriaxone
/
Escherichia coli
See: Table 4 AMR+ (%) AMR- (%) Total (n)
Chlortetracycline and direct fed microbial use 63.00 30
No use 50.00 30
Ciprofloxacin
/
Escherichia coli
See: Table 4 AMR+ (%) AMR- (%) Total (n)
Chlortetracycline and direct fed microbial use 3.00 30
No use 3.00 30
Gentamicin
/
Escherichia coli
See: Table 4 AMR+ (%) AMR- (%) Total (n)
Chlortetracycline and direct fed microbial use 3.00 30
No use 7.00 30
Nalidixic Acid
/
Escherichia coli
See: Table 4 AMR+ (%) AMR- (%) Total (n)
Chlortetracycline and direct fed microbial use 3.00 30
No use 7.00 30
Streptomycin
/
Escherichia coli
See: Table 4 AMR+ (%) AMR- (%) Total (n)
Chlortetracycline and direct fed microbial use 43.00 30
No use 57.00 30
Cefoxitin
/
Escherichia coli
See: Table 5 AMR+ (%) AMR- (%) Total (n)
Chlortetracycline and direct fed microbial use 60.00 30
No use 50.00 30
Chloramphenicol
/
Escherichia coli
See: Table 5 AMR+ (%) AMR- (%) Total (n)
Chlortetracycline and direct fed microbial use 10.00 30
No use 7.00 30
Tetracycline
/
Escherichia coli
See: Table 5 AMR+ (%) AMR- (%) Total (n)
Chlortetracycline and direct fed microbial use 97.00 30
No use 97.00 30
Sulfamethoxazole And Trimethoprim
/
Escherichia coli
See: Table 5 AMR+ (%) AMR- (%) Total (n)
Chlortetracycline and direct fed microbial use 17.00 30
No use 23.00 30