Antibody response to measles vaccination in Turkish children.
In recent years, there has been a remarkable increase in measles cases among preschool and secondary school children in Turkey, as in many other countries. The seroconversion and coverage rates of measles vaccine should therefore be evaluated in order to obtain data that could be used to determine the vaccination policy for Turkey. Measles immunity status was studied by an enzyme-linked immunosorbent (ELISA) test determining the anti-measles IgG antibody levels. Measles specific IgG antibodies were found to be positive in 77.88% of the entire study group of 800 children aged 11 months to 12 years, while 21.25% had negative sera. Seven (0.87%) subjects had borderline results. The results of this study indicate the need to administer a second dose of measles vaccine, preferably at 18 months of age concomitant with other vaccines. This vaccination policy, together with an increase in the extent of immunization coverage, may help to achieve the World Health Organization's (WHO) target of the complete eradication of measles.
Kuyucu
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N
Dr. Sami Ulus Children's Hospital, Ankara, Turkey.
Dogru
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U
Akar
N
N
D000917:Antibody Formation; D002648:Child; D002675:Child, Preschool; D004306:Dose-Response Relationship, Immunologic; D005260:Female; D006801:Humans; D007074:Immunoglobulin G / Q000032:analysis*; D007223:Infant; D008297:Male; D008457:Measles / Q000276:immunology*; D008458:Measles Vaccine / Q000276:immunology*; D014421:Turkey
D007074:Immunoglobulin G; D008458:Measles Vaccine