title: Mucosal vaccination strategies for women.
abstract: Women were immunized orally, rectally, or vaginally with a recombinant cholera toxin B-containing vaccine to determine which of these mucosal immunization routes generate the greatest levels of antibody in the female genital tract and rectum. ELISA was used to measure concentrations of cholera toxin B-specific IgA and IgG antibody in serum and secretions before and after three immunizations. Each immunization route similarly increased specific IgG in serum and specific IgA in saliva. Only the vaginal route increased IgA antibodies in genital tract secretions and could be shown to induce a local IgG response. However, vaginal immunization failed to produce antibody in the rectum. In a similar fashion, rectal immunization elicited highest concentrations of locally derived IgA and IgG antibody in the rectum but was ineffective for generating antibody in the genital tract. The data suggest that local immunization may induce the greatest immune responses in the female genital tract and rectum of humans.
authors: Children's Hospital, Boston, MA 02115, USA. kozlowski@a1.tch.harvard. edu
authors: P A
authors: PA
authors: Kozlowski
authors: S
authors: S
authors: Cu-Uvin
authors: M R
authors: MR
authors: Neutra
authors: T P
authors: TP
authors: Flanigan
mesh_terms: D016915:AIDS Vaccines / Q000276:immunology*; D000282:Administration, Intravaginal; D000284:Administration, Oral; D000285:Administration, Rectal; D002772:Cholera Toxin / Q000276:immunology; D004797:Enzyme-Linked Immunosorbent Assay; D005260:Female; D005836:Genitalia, Female / Q000276:immunology; D015483:HIV Antibodies / Q000096:biosynthesis / Q000276:immunology; D006801:Humans; D018928:Immunity, Mucosal; D007071:Immunoglobulin A, Secretory / Q000276:immunology; D007074:Immunoglobulin G / Q000276:immunology; D012007:Rectum / Q000276:immunology; D014611:Vaccination / Q000379:methods*
chemical_list: D016915:AIDS Vaccines; D015483:HIV Antibodies; D007071:Immunoglobulin A, Secretory; D007074:Immunoglobulin G; D002772:Cholera Toxin