title: Bactericidal activity of human sera against a Brazilian purpuric fever (BPF) strain of Haemophilus influenzae biogroup aegyptius correlates with age-related occurrence of BPF.
authors: L G
authors: LG
authors: Rubin
authors: V B
authors: VB
authors: Peters
authors: M C
authors: MC
authors: Ferez
mesh_terms: D000367:Age Factors; D000818:Animals; D000907:Antibodies, Bacterial / Q000097:blood*; D002648:Child; D002675:Child, Preschool; D006192:Haemophilus Infections / Q000276:immunology*; D006193:Haemophilus influenzae / Q000276:immunology*; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D051381:Rats
chemical_list: D000907:Antibodies, Bacterial