Quadrivalent recombinant influenza vaccines contain three times the amount of hemagglutinin protein as ... adults 50 to 64 years of age (primary age group) and 18 to 49 years of age.

Study: Co-immunization with hemagglutinin stem immunogens elicits cross-group neutralizing antibodies and broad protection against influenza A viruses. Image Credit: pinkeyes/Shutterstock ...

Discover comprehensive details about Influenza Vaccine, Recombinant Hemagglutinin, including its pronunciation, uses, dosage instructions, indications, and guidelines on how and when to take it or ...

The stalk, by comparison, changes much less. "A number of groups have gone through and experimentally mutagenized the whole hemagglutinin and asked 'which areas can change and still allow the ...

The devastating respiratory virus, influenza A virus, utilize its hemagglutinin (HA) proteins to search for suitable host cells. Generally, HA has two important functions: selection of host cell ...

Cold hemagglutinin disease is a chronic hemolytic anemia that is refractory to the usual treatments for hemolytic anemia mediated by a warm-reactive antibody; it may be associated with a low-grade ...

was titled "A Two-Amino Acid Change in the Hemagglutinin of the 1918 Influenza Virus Abolishes Transmission." view more ...