title: [Media with yeast RNA for isolating Shigella flexneri from feces].
abstract: The authors demonstrated a considerable, in comparison with the control, increase of the biomass of Sh. flexneri causative agent, when growing in meat-peptone broth with 1-4 mg of NaRNA,  and of the number of colonies in the feces of the patients and of healthy persons artificially contaminated with Sh. flexneri when inoculated in Ploskirev's agar or Endo medium with 4 mg/ml of NaRNA. Using media with NaRNA for laboratory diagnosis of dysentery is recommended.
mesh_terms: D003470:Culture Media; D005243:Feces / Q000382:microbiology*; D006801:Humans; D012313:RNA / Q000378:metabolism*; D012763:Shigella flexneri / Q000254:growth & development / Q000302:isolation & purification*; D015003:Yeasts
chemical_list: D003470:Culture Media; D012313:RNA
vernacular_title: Sredy s drozhzhevoĭ RNK dlia vydeleniia iz isprazheniĭ Shigella flexneri.