The CSF has been working with the government to get access to C. perfringens Type A vaccine and have permission to bring in a batch for emergency access. The manufacturer will need a commitment from producers who need it as to the number of doses required. Please see the communication piece here and contact the Canadian Sheep Federation if you need access to the vaccine.
CSF can be reached at 1-888-684-7739 or at info@cansheep.ca