Reconstitute immediately after removal from the refrigerator (or other cold storage).

To use the vaccine, shake vigorously the vial of antigen suspension and inject its content into the vial of emulsion containing adjuvant. Gently mix before use. The reconstituted vaccine is a homogeneous white emulsion. Use within 3 hours after mixing.

Administer one 2 ml dose by deep intramuscular injection in accordance with the following vaccination schedule:

· Gilts: One injection, followed 3 to 4 weeks later by a second injection, at least 2 weeks before mating.

One further injection must be given, at least 2 weeks before farrowing.

· Sows: One injection, followed 3 to 4 weeks later by a second injection, at least 2 weeks before farrowing.

· One injection at each gestation, at least 2 to 4 weeks before farrowing.