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[Influenza].

H J Gerth

    Fortschritte Der Medizin
    |August 28, 1980
    PubMed
    Summary

    Influenza virus surface antigen variation, driven by gene reassortment, complicates predicting future epidemics. Understanding these antigenic shifts is crucial for immunity and epidemiology research.

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    Monatsschrift Kinderheilkunde : Organ der Deutschen Gesellschaft fur Kinderheilkunde·1991

    Area of Science:

    • Virology
    • Immunology
    • Epidemiology

    Context:

    • Recent advancements in influenza research over the past five years.
    • Focus on the variation of influenza virus surface antigens.
    • Exploration of the relationship between antigenic variation, epidemiology, and immunity.

    Purpose:

    • To review progress in influenza research concerning surface antigen variation.
    • To discuss the implications of antigenic shift and reassortment for influenza epidemiology and immunity.
    • To assess the predictability of future antigenic changes and their epidemiological impact.

    Summary:

    • Influenza's surface antigen variation, often due to gene reassortment between strains, presents challenges in predicting future epidemics.
    • The origin of new genes in influenza strains remains unclear, with possibilities including animal strains establishing in humans or viral latency.
    • Advanced techniques like monoclonal antibodies reveal complex hemagglutinin structures, making forecasting future antigenic changes and epidemiological developments impossible based on current data.

    Impact:

    • Highlights the complexity of influenza virus evolution and its impact on public health.
    • Underscores the limitations in predicting influenza epidemics solely based on antigenic changes.
    • Emphasizes the need for continued research into influenza virus genetics, epidemiology, and immunology for effective control strategies.

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