I will start and then maybe Rainer could supplement my remarks.
Basically there is the animal interface. Health Canada sets the standards and CFIA does the inspections and monitoring, etc., and a system is in place for dealing with that.
Then, because the significant impacts are going to be in health care settings, which is the most effective indicator of what is happening out there, we have a system in place that does monitor those. In fact, there was at one point an antibiotic where we were starting to see resistance in human cases and it led to a change in policy.