TABLE 1.

Antibody titers determined by ELISA to purified PNAG and dPNAG antigens in sera of two animals immunized with PNAG-DT or two different animals immunized with dPNAG-DT conjugate vaccines

AnimalImmunogenCoating antigenTiter
Rabbit 1PNAG-DTPNAG1,170,000
dPNAG23,000
Rabbit 2PNAG-DTPNAG178,000
dPNAG1,150
Rabbit 3dPNAG-DTPNAG130,000
dPNAG92,250
Rabbit 4dPNAG-DTPNAG137,000
dPNAG152,000
GoatdPNAG-DTPNAG148,000
dPNAG246,000