Table 1

 Study vaccines

Stratum AStratum B
DTaP-IPV-Hib, diphtheria–tetanus–acellular pertussis–inactivated poliovirus–Haemophilus influenzae type b; DTwP-Hib, diphtheria–tetanus–whole-cell pertussis–Haemophilus influenzae type b; MCC-CRM, meningococcal group C conjugate with diphtheria-derived protein CRM197 as conjugate protein; MCC-TT, meningococcal group C conjugate with tetanus toxoid as conjugate protein; OPV, oral poliomyelitis vaccine.
Group 1DTaP-IPV-Hib (Pediacel)DTaP-IPV-Hib (Pediacel)
MCC-TT (NeisVac-C, Baxter)MCC-CRM (Menjugate, Chiron)
Group 2DTwP-Hib (Act-Hib DTP, Sanofi Pasteur MSD)DTwP-Hib (Act-Hib DTP)
MCC-TT (NeisVac-C)MCC-CRM (Menjugate)
OPVOPV