Anna A. Ivanova
11 Papers
5 Citations
Anna A. Ivanova is an academic researcher. The author has contributed to research in topics: Pandemic & Medicine. The author has an hindex of 3, co-authored 5 publications.
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Papers
Genomic epidemiology of the early stages of SARS-CoV-2 outbreak in Russia
Andrey Komissarov,Ksenia R. Safina,Sofya K. Garushyants,Artem Fadeev,Mariia Sergeeva,Anna A. Ivanova,Daria Danilenko,Dmitry Lioznov,Olga V. Shneider,Nikita Shvyrev,Vadim Spirin,Dmitry Glyzin,Vladimir Shchur,Georgii A. Bazykin +13 more
TL;DR: It is estimated that the sampled viral diversity has originated from 67 closely timed introductions into Russia, mostly in late February to early March, suggesting that border closure with China has helped delay establishment of SARS-CoV-2 in Russia.
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SARS-CoV-2 escape from cytotoxic T cells during long-term COVID-19
Oksana V. Stanevich,Evgeniia Alekseeva,M. V. Sergeeva,Artem Fadeev,Kseniya Komissarova,Anna A. Ivanova,Tamara Simakova,Kirill Vasilyev,Anna-Polina Shurygina,Marina Stukova,Ksenia R. Safina,Elena Nabieva,Sofya K. Garushyants,Galya V. Klink,Evgeny A. Bakin,Jullia Zabutova,Anastasia Kholodnaia,Olga Lukina,Irina A. Skorokhod,Viktoria V. Ryabchikova,Nadezhda Medvedeva,Dmitry Lioznov,Daria Danilenko,Dmitriy Chudakov,Andrey Komissarov,Georgii A. Bazykin +25 more
- 28 Jul 2021
TL;DR: It is suggested that CD8 T cell escape may be an underappreciated contributor to SARS-CoV-2 evolution in humans.
Changes in RNA secondary structure affect NS1 protein expression during early stage influenza virus infection
Irina L. Baranovskaya,Mariia Sergeeva,Artem Fadeev,Renata Kadirova,Anna A. Ivanova,Edward Ramsay,Andrey V. Vasin,Andrey V. Vasin +7 more
TL;DR: Growth curve experiments and ELISA data show that, at least in the first viral replication cycle, mutations G123A and A132G affecting RNA structure in the (82–148) NS RNA region influence NS1 protein expression.
Assessing the Intense Influenza A(H1N1)pdm09 Epidemic and Vaccine Effectiveness in the Post-COVID Season in the Russian Federation
Anna Sominina,Daria Danilenko,Andrey Komissarov,Maria Pisareva,Artem Fadeev,N. I. Konovalova,M. Ju. Eropkin,P. A. Petrova,A I Zheltukhina,Tamila Musaeva,Veronika Eder,Anna A. Ivanova,Kseniya Komissarova,Kirill Stolyarov,Ludmila N. Karpova,Elizaveta Smorodintseva,A.V. Dorosh Dorosh,Vera Krivitskaya,E. V. Kuznetzova,V. Majorova,E.R. Petrova,A. Boyarintseva,A. Ksenafontov,Anna A. Shtro,Julia V Nikolaeva,M. I. Bakaev,Elena Burtseva,Dmitry Lioznov +27 more
TL;DR: The results of PCR-testing of 220,067 clinical samples revealed that the influenza A(H1N1)pdm09 virus dominated, causing 56.4% of positive cases, while A( H3N2) influenza subtype accounted for only 0.6%, and influenza B of Victoria lineage—for 34.3%.
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Antigenic and Genetic Characterization of Swine Influenza Viruses Identified in the European Region of Russia, 2014-2020.
Daria Danilenko,Andrey Komissarov,Artem Fadeev,Mikhail I. Bakaev,Anna A. Ivanova,P. A. Petrova,Anastasia D. Vassilieva,Kseniya Komissarova,Alyona I. Zheltukhina,N. I. Konovalova,Andrey V. Vasin +10 more
TL;DR: A six-year joint effort enabled identification of SIV subtypes that circulate in the pig population of Russia's European geographic region, and the swine influenza viruses isolated were antigenically and genetically diverse as mentioned in this paper.