The duration of immunity following measles vaccination of 2882 immunized children has
been investigated in a closed region of China for 15 years. A total of 1002 of the children …

Maternal and cord blood collected from 33 Nigerian mother–child pairs were tested for
measlessepcific IgG. All 33 had protective measles antibodies at the time of delivery with a …

The presence of maternal antibodies is one of the main causes of measles vaccine failure.
To evaluate the interference of passively acquired antibodies with vaccine efficacy …

This study compares the persistence of measles IgG antibody in 239 children vaccinated at
6–8 months of age with 76 children vaccinated after 8 months of age. Among the children …

Children vaccinated when aged between six and thirteen months against measles in Taipei
showed a high frequency of response, similar to that reported from Nairobi, Kenya and …

Clinical and immunologic studies were performed in association with revaccination with live
measlesvaccine in 75 adolescents 11 to 14 years after immunization with killed measles …

The maternal antibodies are gradually decreased at 9 to 12 months in infants. We
determined the elimination period of maternal measles antibodies in 34 infants whose …

During a measles vaccine trial in a rural area of Senegal, antibody status was examined
within 10 days of exposure for 228 previously vaccinated and 313 unvaccinated children …

• Measles hemagglutination-inhibiting (HAI) antibody titers and measles-specific lymphocyte
reactivity were studied in subjects who had previously received killed measles vaccine and …

Maternal antibodies against measles in 223 healthy children aged 22 to 31 weeks were
studied. The ratio of children with detectable antibodies declined from 61.4 percent at 22-23 …