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Related Experiment Videos

Interferons as antivirals in man.

T C Merigan

    Philosophical Transactions of the Royal Society of London. Series B, Biological Sciences
    |September 24, 1982
    PubMed
    Summary
    This summary is machine-generated.

    Interferon therapy shows promise in preventing and treating viral infections like hepatitis B and herpesviruses. While effective, side effects such as fatigue and fever are common but reversible with dosage adjustments.

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    Area of Science:

    • Immunology
    • Virology
    • Pharmacology

    Background:

    • Interferons are utilized for prophylaxis and treatment of viral infections.
    • Their primary role is prophylactic, acting on sites not yet affected by disease.
    • Effective in both acute and chronic viral conditions, including respiratory and herpesviral illnesses.

    Purpose of the Study:

    • To evaluate the prophylactic and therapeutic applications of interferons.
    • To assess the efficacy of interferons in suppressing Dane particles in chronic hepatitis B virus infection.
    • To characterize the side effects associated with different types of interferon.

    Main Methods:

    • Administration of interferons for prophylaxis and treatment of viral infections.
    • Dosage of 10(6) units or greater daily for Dane particle suppression in chronic hepatitis B.

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  • Assessment of side effects including febrile response, fatigue, malaise, marrow suppression, and hair growth inhibition.
  • Main Results:

    • Interferons demonstrate prophylactic effects against viral diseases.
    • Consistent Dane particle suppression achieved in chronic hepatitis B patients with adequate dosage.
    • Side effects observed with leucocyte-derived interferon are similar to those with lymphoblastoid and bacterial-derived interferons, even with higher specific activity.

    Conclusions:

    • Interferons are valuable agents for viral infection management.
    • Hepatitis B virus (HBV) infection can be managed with interferon therapy, potentially leading to eradication.
    • Newer interferon preparations (lymphoblastoid and bacterial-derived) share similar side effect profiles with older leucocyte-derived interferons.