It was found possible to use method for preparation of antibody erythrocytic diagnosticums for detection of agents of influenza and arboviral infections. Test systems prepared by the developed method were superior in sensitivity to immunoreagents prepared with previously proposed amidol. Testing of 1387 tick samples collected in various climatic geographical zones of the Republic of Kazakhstan detected arboviral antigens in 4.61% of cases. The highest share of positive results was observed with diagnostic agents for detection of Syrdarya valley fever and Sindbis viruses (37:5 and 32.81%, respectively).
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