{"id":11441,"date":"2026-02-22T00:44:34","date_gmt":"2026-02-21T22:44:34","guid":{"rendered":"https:\/\/medilab.km.ua\/?p=11441"},"modified":"2026-04-20T18:53:25","modified_gmt":"2026-04-20T15:53:25","slug":"flu-and-symptoms-diagnostics-treatment-and-prevention-of-seasonal-virus","status":"publish","type":"post","link":"https:\/\/medilab.km.ua\/en\/flu-and-symptoms-diagnostics-treatment-and-prevention-of-seasonal-virus\/","title":{"rendered":"Influenza A: symptoms, diagnosis, treatment and prevention of the seasonal virus"},"content":{"rendered":"
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Influenza A is an acute respiratory viral infection that can spread rapidly and cause seasonal outbreaks. It is the influenza A virus that most often causes epidemics and pandemics due to its ability to change structure and form new strains.<\/p>\n

Understanding what influenza A is, what its symptoms are, how influenza A is diagnosed, and what treatment is effective allows you to consult a doctor in a timely manner and reduce the risk of complications.<\/p>\n

According to World Health Organization<\/span><\/span>, influenza A viruses pose the greatest threat among seasonal influenza variants due to their high variability and rapid spread.<\/p>\n

What is influenza A virus and why is it dangerous?<\/h2>\n

Influenza A virus belongs to the Orthomyxoviridae family. Its characteristic feature is the presence of surface proteins:<\/p>\n