Results 31 to 40 of about 8,636,926 (272)

Dynamics of Epizootic Activity and Abundance of Mongolian Pika in the Altai Mountain Natural Plague Focus

Problems of Particularly Dangerous Infections, 2010
Long-term dynamics of epizootic activity (1961-2009) and the abundance (1980-2009) of Mongolian pika - the main agent carrier - was traced in Altai mountain plague natural focus. Cyclic fluctuations of Mongolian pika abundance with near eight-year period are observed on the background of its long-term directional rise.
V. M. Korzun, E. V. Chipanin, T. I. Innokent'eva, E. P. Mikhailov, A. V. Denisov   +4 more
openaire   +4 more sources

The complex genomic diversity of Yersinia pestis on the long‐term plague foci in Qinghai–Tibet plateau

Ecology and Evolution, 2023
Plague is a typical natural focus disease that circulates in different ecology of vectors and reservoir hosts. We conducted genomic population and phylogenetic analyses of the Yersinia pestis collected from the 12 natural plague foci in China with more ...
Junrong Liang, Ran Duan, Shuai Qin, Dongyue Lv, Zhaokai He, Haoran Zhang, Qun Duan, Jinxiao Xi, Hua Chun, Guoming Fu, Xiaojin Zheng, Deming Tang, Weiwei Wu, Haonan Han, Huaiqi Jing, Xin Wang   +15 more
doaj   +1 more source

Epidemiological Characteristics of Human and Animal Plague in Yunnan Province, China, 1950 to 2020

Microbiology Spectrum, 2022
This study analyzed the epidemiological characteristics of 3,464 human plague cases and the distribution pattern of 4,968 Yersinia pestis isolates from humans, hosts, and vector insects from 1950 to 2020 among two natural plague foci in Yunnan Province ...
Haonan Han, Yun Liang, Zhizhong Song, Zhaokai He, Ran Duan, Yuhuang Chen, Zihou Gao, Shuai Qin, Junrong Liang, Deming Tang, Dongyue lv, Peng Zhang, Dan Zhang, Huaiqi Jing, Xin Wang   +14 more
doaj   +1 more source

Enhancement of Epidemiological Surveillance in Natural Plague Foci of the Russian Federation and Forecast of Epizootic Activity for 2022

Проблемы особо опасных инфекций, 2022
The aim of the research was to assess epizootic activity of natural plague foci in the Russian Federation in 2021 and provide a prognosis for 2022. Activation of epizootic process has been detected in Central-Caucasian high-mountain natural plague focus ...
N. V. Popov, I. G. Karnaukhov, A. A. Kuznetsov, A. N. Matrosov, V. A. Safronov, А. M. Porshakov, A. V. Ivanova, K. S. Martsokha, V. M. Korzun, D. B. Verzhutsky, E. V. Chipanin, A. A. Lopatin, V. M. Dubyansky, U. M. Ashibokov, A. Yu. Gazieva, E. S. Zenkevich, S. V. Balakhonov, A. N. Kulichenko, V. V. Kutyrev   +18 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

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

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

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

Ecological-Epizootiological Differentiation of Natural Plague Foci [PDF]

, 2022
Plague foci differentiation is at the core of surveillance and forecasting of epizootic activity and hence achieving high effectiveness of prophylactic measures for prevention of human plague cases.
V. M. Dubyansky, A. Kh. Khalidov
core   +1 more source

Non-Specific Prophylaxis in the Tien Shan High-Mountain Natural Plague Focus: Past and Present [PDF]

, 2015
Since 1943, in the territory of Kirgizia in the Tien Shan high-mountain natural plague focus, the methods and measures of non-specific prophylaxis, aimed at extermination of the main carriers, grey souslik, and elimination of vectors - the fleas, have ...
E. Sh. Ibragimov
core   +1 more source