The tick penetrates deeply into the skin for a few days, increases in size, after which it independently peels off.
When a tick bite, the virus enters the blood of the bitten.
Roughly expressed local reaction is more often combined with severe disease flow.
Encephalitis disease does not occur after any tick bite: even in very active endemic foci, only 0.5-5% of mites are carriers of the virus.
2. alimentary
When eating raw goat milk.
It is possible to be infected when the virus hits the mucous membrane of the mouth from contaminated hands, for example, when crushing a tick.
pathogenesis
After getting the virus into the body during the bite, it begins to multiply in the immediate vicinity of the bite ( in the skin and in the subcutaneous fat fiber).
In case of alimentary infection, the virus multiplication occurs in the tissues of the gastrointestinal tract, then it penetrates into the blood and is hematogenic spread throughout the body (viremia stage).