title: [Effect of protein in the feed on the resistance of poultry artificially infected with Salmonella galinarum pullorum and Salmonella typhimurium].
abstract: Studied is the effect of the low protein level in rations of birds, experimentally infected with Salmonella gallinarum-pullorum and Salmonella typhimurium. Birds of different ages of the Leghorn and Cornish breeds are included in the experiments. Results obtained from the experiments indicate that the lowered level of protein in rations to young birds at the age of five months makes them more resistant to salmonella infection. This dependence is markedly demonstrated in particular in the case of the Leghorn breed.
mesh_terms: D000821:Animal Feed; D000818:Animals; D002645:Chickens / Q000276:immunology*; D004044:Dietary Proteins / Q000008:administration & dosage*; D007109:Immunity / Q000187:drug effects; D011201:Poultry Diseases / Q000276:immunology* / Q000401:mortality; D012481:Salmonella Infections, Animal / Q000276:immunology* / Q000401:mortality; D012486:Salmonella typhimurium; D013997:Time Factors
chemical_list: D004044:Dietary Proteins
vernacular_title: Vliianie na beltuka v khranata vurkhu ustoichivostta na ptitsi, izkustveno infektirani sus Salmonella galinarum pullorum i Salmonella typhimurium.