Compositions and methods for detecting, preventing, and treating African Hemorrhagic Fever

Abstract

There is a substantial degree of structural similarity (although not sequence similarity) between the carboxy-terminal one-third of Filovirus glycoprotein and the transmembrane proteins of the very distantly related retroviruses, especially those of avian sarcoma viruses. The high degree of structural similarity implies functional homology as well. A number of compounds that are useful in the diagnosis and treatment of African hemorrhagic fever (“AHF”) are disclosed. AHF infections (e.g., Ebola, Marburg) may be inhibited with low concentrations of peptides or antibodies of low toxicity. For example, analogs of a portion of the natural fusion glycoprotein of a Filovirus may be used to inhibit the normal fusion process of the virus in vivo, thus preventing or limiting infection.

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