| effect on seroprevalence of anti-poliovirus antibodies and on vaccination coverage of the implementation of a dtwp-ipv-hib vaccination programme in a south american city. | summaryvaccination coverage and seroprevalence of poliovirus antibodies were assessed in argentinean children (aged 8-12 and 19-21 months) living in cordoba city pre-/post-implementation of a dtwp-ipv-hib vaccination programme, and compared to those of controls from neighbouring populations receiving a full oral poliovirus vaccine schedule. vaccination coverage was higher in control areas pre-intervention; this increased post-intervention in cordoba (>90%) but not in control areas. poliovirus ty ... | 2011 | 20587121 |