1. Mikhneva S.A., Martinov Yu.V., Kukhtevich E.V., Grishina Yu.Yu. Zdorovʹe naseleniâ i sreda obitaniâ. 2018; 10(307):50-4 (In Russian).
2. On the state of sanitary and epidemiological well-being of the population in the Russian Federation in 2020: State report [Internet]. Moscow: Federal Service for Surveillance on Consumer Rights Protection and Human Wellbeing; 2021 [cited 2022 Nov 21] (In Russian). Available from: https://www. rospotrebnadzor.ru/documents/details.php?ELEMENT_ ID=18266
3. Demina O.I., Chebotareva T.A., Mazankova L.N., Tetova V.B., Uchaeva O.N. Ros Vestn Perinatol i Pediatr. 2020; 65(1): 37–44 (In Russian).
4. Yang Y, Gao F. Clinical characteristics of primary and reactivated Epstein-Barr virus infection in children. J Med Virol. 2020 Jul;92(12):3709-16.
5. Martynova G.P., Kuznetsova N.F., Mazankova L.N., Sharipova E.V. Clinical recommendations (treatment protocol) for providing medical care to children with infectious mononucleosis [Internet]. 2013 [cited 2022 Nov 21]. Protocol code: 91500.11. В27.001-2013 (In Russian). Available from: http://niidi.ru/dot-Asset/a6816d03-b0d9-4d37-9b09-540f48e3ed43.pdf6.