Results 81 to 90 of about 11,388,025 (182)

[Effect of heliogeophysical factors on epizootic activity of a native focus of visceral leishmaniasis].

Meditsinskaia parazitologiia i parazitarnye bolezni, 2003
Visceral leishmaniasis (VL) morbidity in the population of the south-eastern Turkmenistan and the epizootic activity of a natural focus were studied. A definite cyclic recurrence of the processes occurring in the natural focus of VL, which was associated with solar activity changes was found.
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Review of the Epizootic and Epidemic Situation regarding Highly Pathogenic Avian Influenza in Russia and Globally in 2025

Problems of Particularly Dangerous Infections
In 2025, high epizootic activity of highly pathogenic avian influenza virus (HPAIV) persisted globally, as evidenced by more than 7,000 outbreaks reported in poultry and wild birds across 75 countries, resulting in mortality or culling of birds exceeding
A. Enikeeva, A. Panova, N. N. Vasiltsova, A. V. Danilenko, K. N. Shadrinova, S. V. Svyatchenko, K. I. Ivanova, G. Onkhonova, N. I. Goncharova, T. Tregubchak, T. Bauer, M. Sivay, L. Maksimenko, V. Marchenko   +13 more
semanticscholar   +1 more source

The Epidemiological Situation on Plague in the World and the Forecast of its Development in the Russian Federation for 2025

Проблемы особо опасных инфекций
The aim of the review was to assess the epidemiological situation on plague in the world and to forecast its development in the Russian Federation in 2025. Epidemic manifestations of plague in 2015–2024 were registered on the territory of 10 states.
N. V. Popov, I. G. Karnaukhov, A. A. Kuznetsov, A. N. Matrosov, A. V. Ivanova, K. S. Martsokha, Sh. V. Magerramov, M. V. Pospelov, V. M. Korzun, D. B. Verzhutsky, E. V. Chipanin, A. V. Kholin, A. A. Lopatin, V. M. Dubyansky, U. M. Ashibokov, A. Yu. Gazieva, I. V. Kutyrev, T. Z. Ayazbaev, D. M. Bammatov, S. V. Balakhonov, A. N. Kulichenko, V. V. Kutyrev   +21 more
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[Reasons of low epizootic activity of natural foci of plague in Russia at the beginning of the 21st century].

Zhurnal mikrobiologii, epidemiologii i immunobiologii, 2012
Establish the main reasons of low epizootic activity of natural foci of plague in Russian Federation in 2000-2009.Multiyear data on the number of isolated Yersinia pestis strains, area of detected epizootic sites, amounts of the field material studied for plague were used to evaluate annual activity of natural foci.In the current decade mountain and ...
N V, Popov, V E, Bezsmertnyĭ, V P, Toporkov, A I, Udovikov, T V, Karavaeva, V P, Popov, S M, Ivanova, V V, Kutyrev   +7 more
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Interdependence between Epizootic Activity of Natural Foci of Hemorrhagic Fever with Renal Syndrome (HFRS) and Epidemiological Situation in the Ulyanovsk Region

Problems of Particularly Dangerous Infections, 2015
Based on the results of retrospective analysis of HFRS morbidity and epizootiological data on the numbers and contamination of mouse-like rodents, revealed has been epidemic potential shift of the HFRS foci. It requires reconsideration of the scope, format, and objectives of preventive and anti-epidemic activities.
A. A. Nafeev, P. G. Vovkotech, A. N. Khaisarova   +2 more
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The Epidemic Situation of Tularemia in Karelia at the Present Time

Эпидемиология и вакцинопрофилактика
Tularemia is a natural focal infection, characterized by the ability to maintain epizootic and epidemic potential for decades and periodically become more active.
T. N. Demidova, L. V. Rubis, A. S. Semikhin, E. A. Gurina, A. V. Amirkhanyan, N. V. Sheenkov, V. V. Gorshenko, Yu. A. Birkovskay   +7 more
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[THE EPIZOOTIC AND EPIDEMIC ACTIVITY OF NATURAL TULAREMIA FOCI OF DIFFERENT LANDSCAPE EPIDEMIOLOGICAL TYPES IN 2009-2014].

Meditsinskaia parazitologiia i parazitarnye bolezni, 2016
to assess the present state of the natural tularemia foci of different landscape epidemiological types, by using individual focal areas as an example.Epizootological monitoring and epidemiological analysis were conducted in the areas of natural tularemia foci of tundra (Wrangel Island), meadow-field (Central Federal District of the Russian Federation),
I S, Meshcheryakova, T V, Mikhailova, T N, Demidova, M I, Kormilitsyna   +3 more
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[IMPACT OF CASPIAN SEA LEVEL FLUCTUATIONS ON THE EPIZOOTIC ACTIVITY OF THE CASPIAN SANDY NATURAL PLAGUE FOCUS].

Meditsinskaia parazitologiia i parazitarnye bolezni, 2016
There is evidence that in 1923-2014 the sharp aggravations of the epizootic situation of plague in the area of its Caspian sandy natural focus after long interepizootic periods are in time with the ups of the Caspian Sea in the extrema of 11-year solar cycles.
N V, Popov, A I, Udovikov, G A, Eroshenko, T B, Karavaeva, S A, Yakovlev, A M, Porshakov, E S, Zenkevich, V V, Kutyrev   +7 more
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REGRESSION ANALYSIS AND GIS METHODS FOR ASSESSMENT OF THE PLAGUE EPIZOOTIC ACTIVITY OF KAZAKH NATURAL PLAGUE FOCI

Acta Biomedica Scientifica, 2014
The plague natural foci of Kazakhstan are a complicated system of relations between the plague microbe, warm-blood host and vector. The complex approaches used for study of the processes of the plague epizooty and prognosis it. Use of computerized programs with the classic methods of study helps to process the data in time and space.
N. .. Niyazbekov, Z. .. Abdeliyev, Z. .. Sagiyev, A. .. Matzhanova, A. .. Abdrazakova, B. .. Aysauytov, M. .. Balibayev, N. .. Toksanbayeva, Sh. .. Ibrayeva, A. .. Yermakhanov, M. .. Burambayeva, S. .. Zhadyrassyn, B. .. Aimakhanov, L. .. Kupteleuova, K. .. Akmambetova   +14 more
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[Patterns in the change in the number of carriers and epizootic activity in a floodplain local natural focus of tularemia in Voronezh Province].

Zhurnal mikrobiologii, epidemiologii i immunobiologii, 1978
Prolonged study of the population of Arvicola terrestris L. in connection with tularemia epizootic among these animals showed this animal to serve as the principal carrier of tularemia infection in the Povorinsk natural focus. Epizootics proved to originate with a definite threshold count of Arvicola terrestris L.; this threshold constituted about 30 ...
V R, Krasil'nikov, V S, Sil'chenko
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