title: [Biological properties of opportunistic microorganisms isolated from patients with acute intestinal diseases].
abstract: The comparative study of the incidence of the pathogenicity markers (DNAase, RNAase, phosphatase and hemolytic activity) in shigellae and salmonellae, acknowledged as the causative agents of intestinal infections, and in opportunistic bacteria isolated from the feces of patients with acute intestinal diseases and healthy persons has been made. The study has revealed that DNAase and RNAase activity occurs most frequently in Shigella flexneri, in salmonellae and in opportunistic enterobacteria isolated from the intestinal contents of patients with acute intestinal diseases. In this respect they essentially differ from the same species of opportunistic enterobacteria isolated from healthy persons.
authors.forename: N A
authors.initials: NA
authors.lastname: Polikarpov
mesh_terms: D000208:Acute Disease; D003851:Deoxyribonucleases / Q000032:analysis; D004755:Enterobacteriaceae / Q000201:enzymology / Q000302:isolation & purification* / Q000472:pathogenicity; D005243:Feces / Q000382:microbiology; D006801:Humans; D007410:Intestinal Diseases / Q000382:microbiology*; D009894:Opportunistic Infections / Q000382:microbiology*; D012260:Ribonucleases / Q000032:analysis; D012475:Salmonella / Q000201:enzymology / Q000302:isolation & purification* / Q000472:pathogenicity; D012763:Shigella flexneri / Q000201:enzymology / Q000302:isolation & purification* / Q000472:pathogenicity
chemical_list: D003851:Deoxyribonucleases; D012260:Ribonucleases
vernacular_title: Biologicheskie svoĭstva uslovno-patogennykh mikroorganizmov, vydelennykh ot bol'nykh ostrymi kishechnymi zabolevaniiami.