Elanco Porcine Pilishield + C helps protect baby pigs from scouring caused by strains of E. coli with K99, K88, F41, and 987P pilus antigens. Porcine Pilishield + C also protects against Clostridium perfringens Type C, which can cause highly fatal enteritis in suckling pigs. Dosage is 2 ml IM given 5 and 2 weeks prior to first farrowing, with a single booster to be given 2 weeks prior to subsequent farrowing.