Donor blood serum was tested to detect antibodies against circulating influenza viruses. The titer of specific antibodies was determined in the hemagglutination inhibition test (RTGA) against influenza viruses A/California/07/09(H1N1) pdm09, A/HongKong/4801/14(H3N2) and B/Brisben/46/15. In the pre-epidemic period 2018–2019, the immune layer of people with conditionally protective titers of antiviral antibodies was detected in terms of the lowest to A(H3N2) virus (50.0 %), the highest to influenza B (85.4 %). In the post-epidemic season of 2018–2019, the immune layer to influenza A(H1N1) pdm09 virus did not change significantly, which could indicate the preservation of the activity of this virus in the adult population; an increase in the immune layer of individuals with protective titers of antibodies to influenza A(H3N2) – 67.4 % and a decrease in influenza B virus – 49.2 %. A comparison of the results of laboratory data carried out in the pre- and post-epidemic seasons revealed significant differences in the number of people with average antibody titers against influenza A(H3N2) and B viruses (p < 0.05).
This electronic educational resource is intended for sixth-year students of the Faculty of Medicine and Prevention, but it can also be used to train medical students of other specialties, in order to form the knowledge, skills and abilities necessary for a specialist to work in the field of prevention of infections with a contact mechanism of transmission (HIV infection) to ensure the sanitary and epidemiological well-being of the population. The EOR consists of 2 disciplinary modules containing theoretical and practical material, as well as test control. The theoretical part is represented by video lectures and video workshops. In the control block, the student is asked to answer a test control whose task is to check the level of assimilation of theoretical material.
Данный электронный образовательный ресурс предназначен для обучения ординаторов медицинского университета и посвящён вопросам организации единой государственной системы предупреждения и ликвидации чрезвычайных ситуаций Российской Федерации (привлекаемые силы и средства, оснащение и обеспечение). ЭОР позволяет сформировать необходимые профессиональные компетенции в части тактики действий при чрезвычайных ситуациях различного характера (техногенные, природные, социальные), организации и проведения эвакуации населения из зоны ЧС, развертывания госпиталей различных профилей, организации санитарно-противоэпидемических мероприятий при ЧС. В материалах курса представлена информация по вопросам медицинской и медико-психологической защиты населения, спасателей и медицинских работников при ЧС. Подробно рассмотрены вопросы биологической безопасности, касающиеся работы лабораторий с микроорганизмами 1-2 и 3-4 групп патогенности, санитарной охраны территории Российской Федерации. Курс представлен в виде 14 тем, по каждой из которых обучающиеся имеют возможность ознакомиться с пакетом нормативных документов, регламентирующих деятельность различных служб и ведомств при организации профилактических и проведении противоэпидемических мероприятий при ЧС (федеральные законы, санитарные правила и нормативы, методические рекомендации и указания).
On March 11, 2020, WHO stated a pandemic of coronavirus infection caused by the SARS-CoV‑2 virus with an aerogenic mechanism of transmission of the pathogen. With epidemic increases in the incidence of influenza and SARS registered annually in the world, the involvement of a new coronavirus in the epidemic process may exacerbate the situation. In the presented work, an assessment of the epidemiological situation of influenza in the Sverdlovsk region is given. Studies have shown that the excess of the epidemic threshold and the increase in the total incidence of respiratory infections can be explained by the presence of laboratory-confirmed cases of COVID‑19 in mild form. The epidemic process mainly involved the older age group of the population (15+ years). In the last epidseason, influenza A(H1N 1) pdm09 and A(H3N 2) viruses stopped circulating, and influenza B virus accounted for only 0.2 %.
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