title: Bactericidal antibody in serum during infection with Bordetalla pertussis.
mesh_terms: D000907:Antibodies, Bacterial / Q000032:analysis*; D001770:Blood Bactericidal Activity; D001886:Bordetella pertussis / Q000276:immunology*; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007128:Immunoglobulin Fragments / Q000032:analysis; D007136:Immunoglobulins / Q000032:analysis; D007223:Infant; D008297:Male; D010567:Pertussis Vaccine; D014917:Whooping Cough / Q000097:blood / Q000276:immunology*
chemical_list: D000907:Antibodies, Bacterial; D007128:Immunoglobulin Fragments; D007136:Immunoglobulins; D010567:Pertussis Vaccine