Cirbloc® M Hyo is a dual-action swine vaccine developed by Ceva Animal Health to protect pigs against Mycoplasma hyopneumoniae and Porcine Circovirus Type 2 (PCV2).

Designed for a single intramuscular dose from 3 weeks of age. Immunity begins within 2 weeks post-vaccination for PCV2 and 3 weeks post-vaccination for Mycoplasma hyopneumoniae and it lasts up to 26 weeks of age for the 2 pathogens.