Bessegatto, José Antonio; Paulino, LaÃs Resende; Lisbôa, Júlio Augusto Naylor; Alfieri, Amauri Alcindo; Montemor, Carlos Henrique; Medeiros, Leonardo Pinto; Kobayashi, Renata Katsuko Takayama; Weese, J. Scott; Costa, Marcio Carvalho (Brazil)
None (2017)
AST Method: None
Reference explicitly reports AST breakpoints: None
Reference reports using a MIC table: None
Is Excluded: False
Country | Sub-Region | Sub-Region Detail |
---|---|---|
Brazil | None | None |
ID | Note | Resolution |
---|
Title | Host | Host | Production Stage | Description | ROs |
---|---|---|---|---|---|
Virginiamycin use | Cattle | Finishers | Farm | Virginiamycin use for growth promotion (in mineral mix: 0.94 mg/kg/day throughout feedlot period) vs no virg. use. Extracted from exit from feedlot timepoint, Batch 2 (B2) animals only (18 mos old @ feedlot entry, exit @ feedlot = 100 d later). | 5 |
Virginiamycin use | Cattle | Finishers | Farm | Virginiamycin use for growth promotion (in mineral mix: 0.94 mg/kg/day throughout feedlot period) vs no virg. use. Extracted from exit from feedlot timepoint, Batch 2 (B2) animals only (18 mos old @ feedlot entry, exit 100 d later). Aggreg. Intermed+R | 1 |