Persistence of measles antibody in the absence of circulating natural virus five years after immunization of an isolated virgin population with Edmonston B vaccine.

Adolescent Adult Antibodies/analysis Antibody Formation Child Child, Preschool Female Follow-Up Studies Hemagglutination Inhibition Tests Humans Immunity, Active Infant Male Measles/immunology Measles Vaccine Micronesia Neutralization Tests Time Factors Vaccination

Antibodies Measles Vaccine