title: Antibodies reacting with Streptococcus mutans in secretions from minor salivary glands in humans.
abstract: 1) Antibodies reacting with S. mutans in secretions from minor salivary glands in humans were determined by a modified Enzyme Linked Immunosorbent Assay. 2) IgA antibodies reacting with S. mutans serotype c were found in all samples examined. 3) The antibody level in the secretions of the minor salivary glands varied considerably between different subjects and was considerably higher than that of parotid saliva. 4) A variation in antibody concentration over time was observed in some individuals. 5) Topical application of a streptococcal vaccine consisting of formalin killed cells increased the level of antibodies in the secretions of one person. In two persons no effect was observed.
mesh_terms: D000907:Antibodies, Bacterial / Q000032:analysis*; D004797:Enzyme-Linked Immunosorbent Assay; D006801:Humans; D007114:Immunization; D007070:Immunoglobulin A / Q000032:analysis; D010306:Parotid Gland; D012463:Saliva / Q000276:immunology*; D012469:Salivary Glands / Q000276:immunology*; D012470:Salivary Glands, Minor / Q000276:immunology*; D013295:Streptococcus mutans / Q000276:immunology*; D013997:Time Factors
chemical_list: D000907:Antibodies, Bacterial; D007070:Immunoglobulin A