Kazan medical journalKazan medical journal0368-48142587-9359Eco-Vector6162410.17816/kazmj61624Research ArticleNatural immunity of the population of the Udmurt ASSR to the hemorrhagic fever virus with renal syndromeApekinaN. S.info@eco-vector.comMyasnikovYu. A.info@eco-vector.comGavrilovskayaI. N.info@eco-vector.comOzhegovaZ. E.info@eco-vector.comBogdanovaS. B.info@eco-vector.comMartynovaA. P.info@eco-vector.comYeltsovM. E.info@eco-vector.comSterkhovS. D.info@eco-vector.com150619856631781812302202123022021Copyright © 1985, Apekina N.S., Myasnikov Y.A., Gavrilovskaya I.N., Ozhegova Z.E., Bogdanova S.B., Martynova A.P., Yeltsov M.E., Sterkhov S.D.1985<p>In recent years, there has been an increase in the incidence of hemorrhagic fever with renal syndrome.</p>Kazan Medical archiveКазанский медицинский архив