[The clinico-epidemiological characteristics of the course and diagnosis of tick-borne rickettsiosis in northern Asia].

The study of tick-borne rickettsiosis in Northern Asia has made it possible to determine the clinico-epidemiological features of the modern course of this disease, which should be taken into consideration for the timely diagnosis of this infection. The laboratory verification of the diagnosis should be carried out, as recommended by the authors, in the agar precipitation and leukocytosis tests in their modification.