title: A bactericidal microassay for testing serum sensitivity of Neisseria gonorrhoeae.
abstract: A reproducible gonococcal serum bactericidal microassay is described which has easily determined endpoints and lends itself to large scale tests. The microassay may be used to assess sensitivity to normal human serum among strains of gonococci, and to define the antigens conferring this sensitivity. It may be readily adapted to test for bactericidal activity in hyperimmune antisera and to evaluate antigens which inhibit serum bactericidal activity.
mesh_terms: D000942:Antigens, Bacterial / Q000235:genetics; D001770:Blood Bactericidal Activity; D006801:Humans; D007106:Immune Sera / Q000494:pharmacology; D007158:Immunologic Techniques; D009344:Neisseria gonorrhoeae / Q000235:genetics / Q000276:immunology*
chemical_list: D000942:Antigens, Bacterial; D007106:Immune Sera