title: Negative seroconversion and circulating interferon in children vaccinated with live measles vaccine.
abstract: In none of the examined children, regardless of whether they manifested negative (17 children) or positive (25 children) seroconversion after vaccination with live measles vaccine, interferon activity could be demonstrated in the serum (starting with 1:4 dilution) withdrawn at the time of the vaccine administration.
mesh_terms: D000914:Antibodies, Viral / Q000032:analysis*; D000917:Antibody Formation; D002648:Child; D006801:Humans; D007372:Interferons / Q000097:blood*; D008458:Measles Vaccine / Q000008:administration & dosage*; D008459:Measles virus / Q000276:immunology*
chemical_list: D000914:Antibodies, Viral; D008458:Measles Vaccine; D007372:Interferons