Abstract:
:As observed during the 2013-2016 Ebola virus disease epidemic, containment of filovirus outbreaks is challenging and made more difficult by the lack of approved vaccine or therapeutic options. Marburg and Ravn viruses are highly virulent and cause severe and frequently lethal disease in humans. Monoclonal antibodies (mAbs) are a platform technology in wide use for autoimmune and oncology indications. Previously, we described human mAbs that can protect mice from lethal challenge with Marburg virus. We demonstrate that one of these mAbs, MR191-N, can confer a survival benefit of up to 100% to Marburg or Ravn virus-infected rhesus macaques when treatment is initiated up to 5 days post-inoculation. These findings extend the small but growing body of evidence that mAbs can impart therapeutic benefit during advanced stages of disease with highly virulent viruses and could be useful in epidemic settings.
journal_name
Sci Transl Medjournal_title
Science translational medicineauthors
Mire CE,Geisbert JB,Borisevich V,Fenton KA,Agans KN,Flyak AI,Deer DJ,Steinkellner H,Bohorov O,Bohorova N,Goodman C,Hiatt A,Kim DH,Pauly MH,Velasco J,Whaley KJ,Crowe JE Jr,Zeitlin L,Geisbert TWdoi
10.1126/scitranslmed.aai8711subject
Has Abstractpub_date
2017-04-05 00:00:00issue
384eissn
1946-6234issn
1946-6242pii
9/384/eaai8711journal_volume
9pub_type
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