Preliminary screening testing of a 50-month old dairy cow could not rule out BSE as part of
The CFIA has launched an investigation to collect additional information about the affected animal. In addition, the CFIA will identify other animals of equivalent risk, namely cattle born on the same farm within 12 months before and after the affected animal. Any live animals found from this group will be segregated and tested.
Given its age, this animal would have been exposed to the BSE agent after the 1997 introduction of