INNOVATION IN THE MODERN EDUCATION SYSTEM
66
types of confinement. Their rooting in certain climatic and geographical
zones is explained by the economic and economic conditions of
concentration.
The epizootic situation of rabies in nature is determined by the canine
family, which unites typical predators, including the wolf, fox, jackal, etc.
Their leading role is determined by a number of biological and ecological
features peculiar to these animals. The bite, which determines the
mechanism of transmission of the virus, is a common act in animals of these
species, used not only in trophic chains, but also in the games of
representatives of one species. The spread of the pathogen in the
population of the canine family is also facilitated by their tendency to
gather in flocks, as well as to move long distances (B. Y. Mogilevsky, 1997).
The distribution and density of populations of fox, wolf, korsak and
raccoon dog in the republic is reliably (by 62.5-72.1%) determined by the
features of the landscape and the nature of land use, and the landscape, in
turn, indirectly reliably (by 74.9-88.3%) determines the incidence of rabies in
animals. The greatest disadvantage for this infection is associated with the
concentration of 3-5 species of wild canids, which create an increased total
density and absolute number of their population in regions with open
landscapes. In mountainous areas, the intensity of natural-type epizootics
decreases. In some regions of Uzbekistan, foci of rabies in the 2008-2010-ies
could be maintained for some time due to the high population density of
one main host of the virus – the fox.
It was found that different types of warm-blooded animals have
different degrees of susceptibility to the rabic pathogen, so the wolf, fox,
jackal, coyote have a very high susceptibility. Raccoons, skunks, and
domestic cats have a high temperature. In domestic dogs, sheep, cattle,
humans-moderate. In addition, experiments have shown that wolves are
more sensitive to the rabic pathogen than foxes and korsaks, and domestic
dogs are less sensitive than wild dogs (L. Ya. Gribanova et al., 1979, 1982,
1982a, 1984; L. Ya. Gribanova, G. B. Malkov, 1984). The threshold level of
development of rabies epizootics in a domestic dog is 2 orders of
magnitude higher than in wild dogs and is about 680 unvaccinated animals
per 10 sq. km. (Vegap, 1988). This is explained by the active predation of
wild dogs as opposed to a less aggressive domesticated domestic dog (G.
N. Sidorov et al., 2004; B. Y. Kassal et al., 2006).
Specialists in the natural foci of rabies have studied in detail the features
of the behavior of various types of warm-blooded animals with rabies. These
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