| Title | Description | Host | Host Type | Outcomes |
|---|---|---|---|---|
| Ceftiofur use | Voluntary withdrawal of ceftiofur in ovo use from 2005 to 2006 in Quebec, Canada. Compare prevalence of ceftiofur resistance from 2004 and 2006 | Chicken | Chicks | 1 |
| Ceftiofur use | Voluntary withdrawal of ceftiofur in ovo use from 2005 to 2006 in Quebec, Canada. Compare prevalence of ceftiofur resistance from 2004 and 2006 | Chicken | Carcass | 1 |