title: [The study of countermeasures on measles control in infants].
abstract: OBJECTIVE
  To understand: a) measles antibody levels in purpura and their newborns, and the relation between them, b) maternal transferred measles antibody level of different age group infants, c) immunization rates of success in 6 and 8 month old infants, d) to study measles control countermeasures on infants.
  
  
  METHODS
  To test measles IgG antibody levels of infant's blood using ELISA method.
  
  
  RESULTS
  Antibody levels of measles in 58 pairs of mother and their newborns, 51 pairs were the same, while 7 pairs were different. Measles antibody levels in newborns was not high and reduced to 50% in 3 months, 20% in 6 months, and 15% in 8 months. The antibody levels in 6 and 8 month olds were low, nearly no protection to children. It was found that rates of immunization success and the antibody distribution were not statistically different between 6 and 8 months olds after measles vaccination.
  
  
  CONCLUSIONS
  It was found that the measles antibody level in most matured women was low. Since mother's measles antibody level has close relation to their newborns, it seems that the newborn's antibody level can be improved by vaccination to matured women. In order to reduce morbidity of infant measles, the age of first vaccination of measles vaccine should be changed from 8 months old to 6 months old in some regions.
authors.affiliation: Senitation and Anti-epidemic Station of Jilin Province. Changchun 130021, China.
authors.forename: L
authors.initials: L
authors.lastname: Wang
authors.forename: L
authors.initials: L
authors.lastname: Sun
authors.forename: Z
authors.initials: Z
authors.lastname: Jiang
authors.forename: S
authors.initials: S
authors.lastname: Kang
authors.forename: Y
authors.initials: Y
authors.lastname: Liu
authors.forename: X
authors.initials: X
authors.lastname: Jiang
mesh_terms: D000367:Age Factors; D000914:Antibodies, Viral / Q000097:blood*; D004797:Enzyme-Linked Immunosorbent Assay; D005260:Female; D006801:Humans; D007112:Immunity, Maternally-Acquired; D007115:Immunization Schedule; D007074:Immunoglobulin G / Q000097:blood / Q000276:immunology; D007231:Infant, Newborn; D008457:Measles / Q000276:immunology / Q000517:prevention & control*; D008458:Measles Vaccine / Q000276:immunology*; D008459:Measles virus / Q000276:immunology*
chemical_list: D000914:Antibodies, Viral; D007074:Immunoglobulin G; D008458:Measles Vaccine