The Burden of Influenza B
Introduction The three types of influenza include types A and B are the most prevalent in people, and Influenza C, which is less frequent and causes a less severe illness. Hemagglutinin (H) and neuraminidase are surface proteins useful in categorizing influenza A. However, H1N1 and H3N2 are the most critical subtypes of influenza (A) (3). ... Read More
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