A suspension for injection. Each 2 ml dose contains E. coli adhesin F4 (F4ab, F4ac, F4ad), at least 2.1 SA.U*; E. coli adhesin F5, at least 1.7 SA.U*; E. coli adhesion F6, at least 1.4 SA.U*; E. coli adhesion F41, at least 1.7 SA.U*. In addition, NEOCOLIPOR contains aluminium hydroxide (as adjuvant) and thiomersal.

*:1 SA.U: quantity sufficient to obtain an agglutinating antibody titre of 1 log10 in the laboratory animal.