[Identification and biological characteristics of strains of psychrophilic bacteria isolated from the diarrhea of polar research workers and from the water of Antarctic lakes].
Bacteria of Klebsiella genus and psychrophylic microbes affiliated by morphological and biochemical properties to Bac. psychrosaccharolyticus were isolated in bacteriological examination of diarrhea in 8 of 14 participants of the 12th Soviet Antarctic expedition. Psychrophylic bacteria isolated from the human intestinal contents possessed pathogenicity signs, i.e. these microbes liquefied gelatine, produced a cytotoxic action in the cells line Hep-2, and caused death of 50% chick embryos in infection with a dose of 5 X 10(8) bacteria.
D000818:Animals; D000864:Antarctic Regions; D000942:Antigens, Bacterial / Q000032:analysis; D001407:Bacillus / Q000276:immunology / Q000302:isolation & purification* / Q000472:pathogenicity; D002642:Chick Embryo; D003967:Diarrhea / Q000382:microbiology*; D005243:Feces / Q000382:microbiology*; D006168:Guinea Pigs; D006801:Humans; D007637:Keratoconjunctivitis / Q000209:etiology; D007709:Klebsiella / Q000302:isolation & purification*; D051379:Mice; D011817:Rabbits; D014871:Water Microbiology
D000942:Antigens, Bacterial
Identifikatsiia i biologicheskaia kharakteristika shtammov psikhrofil'nykh bakteriĭ, vydelennykh pri diaree poliarnikov i iz vody ozer Antarktidy.