title: [Immunological indices in the digestive tract secretions in subcutaneous and oral vaccination against typhoid fever].
abstract: Volunteers were vaccinated subcutaneously and orally against typhoid fever; a determination was made of immunological reactions in the digestive tract secretions. Oral vaccination caused a much greater production of the secretory IgA than the subcutaneous one. Immunoglobulins of classes G and M were revealed in the intestinal contents only in a few volunteers. In studying the coprofiltrates obtained before the vaccination there was shown for the first time the presence of normal coproantibodies to typhoid fever, dysentery, tetanus, diphteria, botulism and gas gangrene; in the majority of the cases there was found a correlation between the presence of normal serum and secretory antibodies. Subcutaneous and oral vaccination caused an increase of coproantibodies specific for the vaccines used. Besides, the same vaccines stimulated the nonspecific response expressed in a rise of the level of other species of antibodies. Specificity of coproantibodies in the inhibitary passive hemagglutination reaction was demonstrated in the majority of the coprofiltrates examined.
mesh_terms: D000284:Administration, Oral; D000328:Adult; D000907:Antibodies, Bacterial / Q000096:biosynthesis*; D000917:Antibody Formation; D005243:Feces / Q000276:immunology; D006801:Humans; D007070:Immunoglobulin A / Q000096:biosynthesis; D007074:Immunoglobulin G / Q000096:biosynthesis; D007075:Immunoglobulin M / Q000096:biosynthesis; D007279:Injections, Subcutaneous; D007419:Intestinal Secretions / Q000276:immunology*; D008875:Middle Aged; D014435:Typhoid Fever / Q000517:prevention & control*; D014436:Typhoid-Paratyphoid Vaccines / Q000008:administration & dosage*
chemical_list: D000907:Antibodies, Bacterial; D007070:Immunoglobulin A; D007074:Immunoglobulin G; D007075:Immunoglobulin M; D014436:Typhoid-Paratyphoid Vaccines
vernacular_title: Immunologicheskie pokazateli v sekretakh pishchevaritek'nogo trakta pri podkozhnoĭ i peropal'noĭ vaktsinatsii protiv briushnogo tifa