The vaccine contains the inactivated strains of E. coli expressing the adhesins F4ab, F4ac, F4ad, F5, F6 and F41, which cause neonatal enterotoxicosis in piglets, in aluminium hydroxide adjuvant. In sows and gilts, the vaccine induces the specific seroconversion of vaccinated animals; piglets are passively immunised by intake of colostrum and milk containing adhesin-specific antibodies.
ATCvet code: QI09AB02