title: The significance of bacterial superinfection in influenza.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000906:Antibodies / Q000032:analysis; D001431:Bacteriological Techniques; D002478:Cells, Cultured; D003168:Complement Fixation Tests; D006801:Humans; D007251:Influenza, Human / Q000097:blood / Q000453:epidemiology / Q000276:immunology / Q000382:microbiology*; D007958:Leukocyte Count; D008875:Middle Aged; D009174:Mycoplasma / Q000302:isolation & purification; D013210:Staphylococcus / Q000302:isolation & purification; D013291:Streptococcus / Q000302:isolation & purification; D013548:Sweden
chemical_list: D000906:Antibodies