التفاصيل البيبلوغرافية
| العنوان: |
Occurrence of Circulating Antibodies against the Hemagglutinins of Influenza Viruses in the 2022/2023 Epidemic Season in Poland. |
| المؤلفون: |
Kondratiuk, Katarzyna, Poznańska, Anna, Szymański, Karol, Czajkowska, Emilia, Mańkowski, Bartosz, Brydak, Lidia B. |
| المصدر: |
Viruses (1999-4915); Jul2024, Vol. 16 Issue 7, p1105, 10p |
| مصطلحات موضوعية: |
VIRAL antibodies, ANTIBODY titer, HEMAGGLUTINATION tests, INFLUENZA viruses, INFLUENZA vaccines |
| مستخلص: |
The aim of this study was to determine the level of anti-hemagglutinin antibodies in blood sera collected from patients during the 2022/2023 epidemic season in Poland. A total of 700 sera samples from patients across the country were tested. The samples were divided into seven groups according to the age of the patients, with 100 samples from each age group. The hemagglutination inhibition test (OZHA) was used to determine the level of anti-hemagglutinin antibodies. The test results have confirmed the presence of anti-hemagglutinin antibodies for antigens A/Victoria/2570/2019 (H1N1)pdm09, A/Darwin/9/2021 (H3N2), B/Austria/1359417/2021 (B/Yamagata lineage) and B/ Phuket/3073/2013 (B/Victoria lineage) present in the influenza vaccine recommended by the World Health Organization (WHO) for the 2022/2023 epidemic season. The highest geometric mean antibody titres (GMT) and protection rate values (%) were recorded for hemagglutinin A/H3N2. In Poland, in the 2022/2023 epidemic season, the percentage of the population vaccinated against influenza was 5.7%. Therefore, the test results can be interpreted as the response of the immune system in patients who have been previously infected with an influenza virus. [ABSTRACT FROM AUTHOR] |
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| قاعدة البيانات: |
Complementary Index |
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