title: Antibodies to Campylobacter pyloridis in household contacts of infected patients.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000907:Antibodies, Bacterial / Q000276:immunology*; D002167:Campylobacter / Q000276:immunology*; D002169:Campylobacter Infections / Q000235:genetics* / Q000276:immunology / Q000635:transmission; D002648:Child; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged
chemical_list: D000907:Antibodies, Bacterial