Porcilis Porcoli DF® for the passive immunisation of piglets by active immunisation of sows and gilts to reduce mortality and clinical signs, such as diarrhoea, due to neonatal enterotoxicosis during the first days of life, cause by those E.coli strains which express the fimbrial adhesions F4ab (K88ab), F4ac (K88ac), F5 (K99) or F6 (987p).