Porcine proliferative enteritis is a common diarrhoeal disease of growing-finishing and young breeding pigs characterized by hyperplasia and inflammation of the ileum and colon. Target species Pigs – 2ml dose Indications for use For the active immunisation of pigs from 3 weeks of age to reduce diarrhoea, loss of daily weight gain, intestinal lesions, bacterial shedding and mortality caused by Lawsonia intracellularis infection. Onset of immunity: 4 weeks after vaccination Duration of immunity: 21 weeks after vaccination Withdrawal period Meat 0 hours