title: [Effect of acidin-pepsin on Yersinia pseudotuberculosis].
abstract: The effect of acidin-pepsin solution at a concentration of 1 : 100 on newly isolated Yersinia cultures has been tested in three series of experiments. Acidin-pepsin has been found to exert a bactericidal effect on Yersinia and to induce the appearance of involutionary forms and large rod-shaped Yersinia cells with a better capacity for survival. The surviving Yersinia cells do not pass their resistance to acidin-pepsin on to their progeny and show low invasiveness and pathogenicity in white mice.
mesh_terms: D000818:Animals; D001622:Betaine / Q000494:pharmacology*; D051379:Mice; D008826:Microbial Sensitivity Tests; D010434:Pepsin A / Q000494:pharmacology*; D013997:Time Factors; D015007:Yersinia / Q000166:cytology / Q000187:drug effects* / Q000472:pathogenicity
chemical_list: D001622:Betaine; D010434:Pepsin A
vernacular_title: Deĭstvie atsidin-pepsina na Yersinia pseudotuberculosis.