Results 31 to 40 of about 9,584 (175)

The Yersinia pestis aggregation as a functional adaptation to the flea organism (review)

Журнал микробиологии, эпидемиологии и иммунобиологии, 2023
The understanding of mechanisms and conditions of plague microbe aggregation in vectors (fleas) organisms has been of interest for a long time, and, with start of biofilm research in 1990s, it got a new perspectives.
Lyubov’ P. Bazanova, Aleksey Ya. Nikitin, Elena G. Tokmakova   +2 more
doaj   +1 more source

Interrelations of Plague Microbe and Fleas from Geographically Separated Populations

Проблемы особо опасных инфекций, 2010
Studied were the peculiarities of interrelations of plague microbe from Hentei natural focus of Mongolia and fleas Citellophilus tesquorum of three geographic populations (Zabaikalskaya and Tuvinskaya from the natural plague foci and Olkhonskaya from ...
L. P. Bazanova, G. A. Voronova, S. A. Kosilko   +2 more
doaj   +1 more source

Anti-epidemic effectiveness of sanitary and educational work with contingents at risk of plague infection in the Gorno-Altai high-mountain natural plague center

Журнал инфектологии, 2021
Objective is to reduce the risk of infection of people with plague in the territory of a natural focus on the basis of the targeted public health educational work with risk groups.Materials and methods.
E. V. Kuklev, V. P. Toporkov, A. I. Mischenko, V. A. Safronov, A. V. Ivanova, A. N. Matrosov, M. V. Pospelov, I. G. Karnauhov   +7 more
doaj   +1 more source

Application of the Probability Theory Methods for Scheming the Area of Epizootiological Survey of the Central-Caucasian High-Mountain Natural Plague Focus

Проблемы особо опасных инфекций, 2018
It is known that territories of nature plague foci are non-equal by the degree of epizootic situation tension. There are locations (sectors of primary regions) where plague has not been registered or has been registered rarely during all the time of ...
V. M. Dubyansky, S. I. Matyukhin, Yu. M. Evchenko   +2 more
doaj   +1 more source

Climate and Transformation of Ecosystems by the Example of Natural Plague Foci of South-East of Russia

Проблемы особо опасных инфекций, 2012
Shown was the influence of modern day warming and some other factors on natural plague foci of the European South-East of Russia. Analyzed were the basic mechanisms of transformation of biocenotic structure of natural foci complexes.
A. I. Udovikov, N. V. Popov, L. V. Samoilova, S. I. Tolokonnikova   +3 more
doaj   +1 more source

Molecular genetic analysis of Yersinia pestis strains isolated in diff erent epizootic periods on the territory of the Ural-Embensky desert natural plague focus area in the twentieth century [PDF]

Известия Саратовского университета. Новая серия: Серия Химия. Биология. Экология, 2023
We performed a molecular genetic analysis of Yersinia pestis strains isolated in the Ural-Embensky desert natural plague focus area in the twentieth century. We studied 24 strains of Y.
Kovrizhnikov, Ekaterina V., Balykova, Alina N., Kukleva, Lyubov M., Naryshkina, Ekaterina A., Fedorov, Andrey V., Chervyakova, Nadezhda S., Eroshenko, Galina A., Kutyrev, Vladimir V.   +7 more
doaj   +1 more source

Formation of Modern Concepts on the Mechanism of Plague Enzooty

Проблемы особо опасных инфекций, 2011
Considered are main hypotheses that explain plague natural focality. The modern advances in the investigation of plague microbe genetic structure and its biofilms are demonstrated to play determinative role in interpretation of plague enzooty mechanism ...
N. V. Popov, E. I. Koshel, G. A. Eroshenko, V. V. Kutyrev   +3 more
doaj   +1 more source

Improvement of Epidemiological Surveillance of Natural Plague Foci of the Russian Federation and the Forecast of Their Epizootic Activity for 2023

Проблемы особо опасных инфекций, 2023
The aim of the work was to assess the epidemic situation on plague in the world and epizootic activity of natural plague foci of the Russian Federation in 2022.
N. V. Popov, I. G. Karnaukhov, A. A. Kuznetsov, A. N. Matrosov, A. V. Ivanova, K. S. Martsokha, V. M. Korzun, D. B. Verzhutsky, E. V. Chipanin, A. V. Kholin, A. A. Lopatin, V. M. Dubyansky, U. M. Ashibokov, A. Yu. Gazieva, S. V. Balakhonov, A. N. Kulichenko, V. V. Kutyrev   +16 more
doaj   +1 more source

Cellular Immune Status Indicators of Anti-Plague Vaccinated Persons, Living on the Caspian Sandy Natural Plague Focus Territory

Epidemiology and Vaccinal Prevention, 2019
Aim. To compare by flow cytometry the cellular immune status indicators in persons, living on the territory of the Caspian sandy natural plague focus for epidemic indications. Materials and methods. Whole blood leukocytes of 120 people were examined by flow cytometry with using the two four-color labeled monoclonal antibody reagents (Cyto-Stat CD45 ...
A. L. Kravtsov, V. A. Kozhevnikov, S. N. Klyueva, O. M. Kudryavtseva, T. N. Schukovskaya, N. I. Mikshis, S. A. Bugorkova   +6 more
openaire   +3 more sources

VNTR loci as indicators of proline-dependent plague microbe strains (Yersinia pestis) in the central caucasian mountain natural plague focus

Russian Journal of Infection and Immunity, 2020
Y. pestis MLVA typing is used both to seek for similarities and differences between individual isolates upon conducting epidemiological investigations as well as for clonal clustering of intraspecies phylogenetic groups while analyzing microevolution and taxonomy issues.
V. M. Dubyanskiy, A. S. Volynkina, A. P. Anisimov   +2 more
openaire   +3 more sources