title: A study of age-specific Helicobacter pylori seropositivity rates in Iraq.
authors.forename: Nawfal R
authors.initials: NR
authors.lastname: Hussein
authors.forename: Karen
authors.initials: K
authors.lastname: Robinson
authors.forename: John C
authors.initials: JC
authors.lastname: Atherton
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000907:Antibodies, Bacterial / Q000097:blood; D000942:Antigens, Bacterial / Q000276:immunology; D001426:Bacterial Proteins / Q000276:immunology; D002648:Child; D002675:Child, Preschool; D003430:Cross-Sectional Studies; D005260:Female; D016481:Helicobacter Infections / Q000453:epidemiology / Q000276:immunology* / Q000382:microbiology*; D016480:Helicobacter pylori / Q000276:immunology*; D006801:Humans; D007074:Immunoglobulin G / Q000097:blood; D007223:Infant; D007493:Iraq / Q000453:epidemiology; D008297:Male; D008875:Middle Aged
chemical_list: D000907:Antibodies, Bacterial; D000942:Antigens, Bacterial; D001426:Bacterial Proteins; D007074:Immunoglobulin G; C080866:cagA protein, Helicobacter pylori