title: [The detection of pathogenic properties in soil nitrogen-fixing enterobacteria].
abstract: Two Klebsiella planticola nitrogen-binding soil strains have been found capable, when introduced intraperitoneally into white mice, of killing the animals, the LD50 of the strains being 8.8 +/- 0.1 and 9.0 +/- 0.2. In two K. pneumoniae strains isolated from internal organs of sick agricultural animals the presence of nitrogen-binding activity has been established.
authors.forename: N A
authors.initials: NA
authors.lastname: Sokolova
authors.forename: V A
authors.initials: VA
authors.lastname: Lavrova
mesh_terms: D000818:Animals; D000829:Animals, Domestic; D016971:Citrobacter freundii / Q000302:isolation & purification / Q000378:metabolism; D004755:Enterobacteriaceae / Q000302:isolation & purification / Q000378:metabolism / Q000472:pathogenicity*; D004756:Enterobacteriaceae Infections / Q000209:etiology / Q000382:microbiology / Q000662:veterinary; D007623:Kazakhstan; D007710:Klebsiella Infections / Q000382:microbiology / Q000662:veterinary; D007711:Klebsiella pneumoniae / Q000302:isolation & purification / Q000378:metabolism; D051379:Mice; D009586:Nitrogen Fixation; D012426:Russia; D012988:Soil Microbiology
vernacular_title: Obnaruzhenie patogennykh svoĭstv u pochvennykh azotfiksiruiushchikh énterobakteriĭ.