title: [Approximate assessment of the successfulness of bacteriological and serological methods of studying rodents in natural plague foci].
abstract: On the basis of the study of two mathematical models of the epizootics the authors suggest a criterion for the determination of the correlation of the value of the results of bacteriological and serological examination of rodents in the natural foci of plague. In accordance with the criteria obtained an evaluation was made of this correlation for Pallasiomys meridianus of the left and right banks of the Volga. It appeared that the calculated assessment of the value of the results of the two methods under study correlated satisfactorily with the data obtained in practice during the epizootologic examination of the Volgo-Urals natural focus of infection.
mesh_terms: D000818:Animals; D000907:Antibodies, Bacterial / Q000032:analysis; D001431:Bacteriological Techniques; D004197:Disease Reservoirs; D005069:Evaluation Studies as Topic; D005849:Gerbillinae; D006386:Hemagglutination Tests; D007928:Lethal Dose 50; D008433:Mathematics; D008954:Models, Biological; D009500:Neutralization Tests; D010930:Plague / Q000453:epidemiology* / Q000401:mortality; D012377:Rodentia / Q000276:immunology / Q000382:microbiology*; D012699:Serology / Q000379:methods; D014586:USSR
chemical_list: D000907:Antibodies, Bacterial
vernacular_title: Primernaia otsenka rezul'tativnosti bakteriologicheskogo i serologicheskogo metodov issledovaniia gryzunov v prirodynkh ochagakh chumy