title: Prevalence of antibody to current influenza virus strains in adolescents.
abstract: During the Spring of 1986, 118 pupils aged 15-18 years were surveyed for the presence of humoral antibodies to five influenza strains. Prevalence of humoral immunity (HI) antibodies and immunity was found to be related to the year of the strain's emergence and to length of circulation time in the community. A high percentage of the adolescents were not immune to one or more of the tested strains. More than 40% of the studied group were not immune to the old A strains A/Philipines 2/82 (H3N2) and A/Chile 1/83 (H1N1), nearly 70% were not immune to the two B strains (B/USSR 100/83 and B/Ann Arbor 1/86), and almost the entire group (96%) was unprotected against the recent strain A/Singapore 6/86. Only one pupil was immune to all five strains; 35.6%, 22.2%, 17.8%, and 9.2% were immune to one, two, three, or four of the strains, respectively; and 14.4% were not immune to even one strain.
authors.affiliation: Virology Department, Hebrew University, Hadassah Medical School, Jerusalem, Israel.
authors.forename: Z
authors.initials: Z
authors.lastname: Zakay-Rones
authors.forename: A
authors.initials: A
authors.lastname: Meijer
authors.forename: A
authors.initials: A
authors.lastname: Morag
mesh_terms: D000293:Adolescent; D000914:Antibodies, Viral / Q000032:analysis*; D005260:Female; D006306:Health Surveys; D006801:Humans; D007251:Influenza, Human / Q000276:immunology; D008297:Male; D009975:Orthomyxoviridae / Q000276:immunology*; D015995:Prevalence; D012307:Risk Factors; D011795:Surveys and Questionnaires
chemical_list: D000914:Antibodies, Viral