title: The risk of acute respiratory infections in two groups of young adults in Colombia, South America. A prospective seroepidemiologic study.
mesh_terms: D000208:Acute Disease; D000257:Adenoviridae Infections / Q000453:epidemiology / Q000276:immunology; D000328:Adult; D000906:Antibodies / Q000032:analysis; D003105:Colombia; D005260:Female; D006077:Government Agencies; D006385:Hemagglutination Inhibition Tests; D006801:Humans; D007251:Influenza, Human / Q000453:epidemiology / Q000276:immunology; D007391:International Cooperation; D008297:Male; D008887:Military Medicine; D009976:Orthomyxoviridae Infections / Q000453:epidemiology / Q000276:immunology; D018184:Paramyxoviridae Infections / Q000453:epidemiology / Q000276:immunology; D011014:Pneumonia / Q000453:epidemiology / Q000276:immunology; D011446:Prospective Studies; D012141:Respiratory Tract Infections / Q000453:epidemiology / Q000276:immunology*; D013997:Time Factors; D014481:United States; D014838:Volunteers
chemical_list: D000906:Antibodies