Transmission of Ebola viruses: What we know and what we do not know

Michael T. Osterholm, Kristine A. Moore, Nicholas S. Kelley, Lisa M. Brosseau, Gary Wong, Frederick A. Murphy, Clarence J. Peters, James LeDuc, Phillip K. Russell, Michel Van Herp, Jimmy Kapetshi, Jean Jacques T Muyembe, Benoit Kebela Ilunga, James E. Strong, Allen Grolla, Anja Wolz, Brima Kargbo, David K. Kargbo, Pierre Formenty, David Avram SandersGary P. Kobinger

Research output: Contribution to journalArticle

105 Citations (Scopus)

Abstract

Available evidence demonstrates that direct patient contact and contact with infectious body fluids are the primary modes for Ebola virus transmission, but this is based on a limited number of studies. Key areas requiring further study include (i) the role of aerosol transmission (either via large droplets or small particles in the vicinity of source patients), (ii) the role of environmental contamination and fomite transmission, (iii) the degree to which minimally or mildly ill persons transmit infection, (iv) how long clinically relevant infectiousness persists, (v) the role that “superspreading events” may play in driving transmission dynamics, (vi) whether strain differences or repeated serial passage in outbreak settings can impact virus transmission, and (vii) what role sylvatic or domestic animals could play in outbreak propagation, particularly during major epidemics such as the 2013–2015 West Africa situation. In this review, we address what we know and what we do not know about Ebola virus transmission. We also hypothesize that Ebola viruses have the potential to be respiratory pathogens with primary respiratory spread.

Original languageEnglish (US)
Article numbere00137-15
JournalmBio
Volume6
Issue number2
DOIs
StatePublished - Feb 19 2015

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Ebolavirus
Disease Outbreaks
Fomites
Serial Passage
Western Africa
Domestic Animals
Body Fluids
Aerosols
Viruses
Infection

ASJC Scopus subject areas

  • Microbiology
  • Virology

Cite this

Osterholm, M. T., Moore, K. A., Kelley, N. S., Brosseau, L. M., Wong, G., Murphy, F. A., ... Kobinger, G. P. (2015). Transmission of Ebola viruses: What we know and what we do not know. mBio, 6(2), [e00137-15]. https://doi.org/10.1128/mBio.00137-15

Transmission of Ebola viruses : What we know and what we do not know. / Osterholm, Michael T.; Moore, Kristine A.; Kelley, Nicholas S.; Brosseau, Lisa M.; Wong, Gary; Murphy, Frederick A.; Peters, Clarence J.; LeDuc, James; Russell, Phillip K.; Van Herp, Michel; Kapetshi, Jimmy; Muyembe, Jean Jacques T; Ilunga, Benoit Kebela; Strong, James E.; Grolla, Allen; Wolz, Anja; Kargbo, Brima; Kargbo, David K.; Formenty, Pierre; Sanders, David Avram; Kobinger, Gary P.

In: mBio, Vol. 6, No. 2, e00137-15, 19.02.2015.

Research output: Contribution to journalArticle

Osterholm, MT, Moore, KA, Kelley, NS, Brosseau, LM, Wong, G, Murphy, FA, Peters, CJ, LeDuc, J, Russell, PK, Van Herp, M, Kapetshi, J, Muyembe, JJT, Ilunga, BK, Strong, JE, Grolla, A, Wolz, A, Kargbo, B, Kargbo, DK, Formenty, P, Sanders, DA & Kobinger, GP 2015, 'Transmission of Ebola viruses: What we know and what we do not know', mBio, vol. 6, no. 2, e00137-15. https://doi.org/10.1128/mBio.00137-15
Osterholm MT, Moore KA, Kelley NS, Brosseau LM, Wong G, Murphy FA et al. Transmission of Ebola viruses: What we know and what we do not know. mBio. 2015 Feb 19;6(2). e00137-15. https://doi.org/10.1128/mBio.00137-15
Osterholm, Michael T. ; Moore, Kristine A. ; Kelley, Nicholas S. ; Brosseau, Lisa M. ; Wong, Gary ; Murphy, Frederick A. ; Peters, Clarence J. ; LeDuc, James ; Russell, Phillip K. ; Van Herp, Michel ; Kapetshi, Jimmy ; Muyembe, Jean Jacques T ; Ilunga, Benoit Kebela ; Strong, James E. ; Grolla, Allen ; Wolz, Anja ; Kargbo, Brima ; Kargbo, David K. ; Formenty, Pierre ; Sanders, David Avram ; Kobinger, Gary P. / Transmission of Ebola viruses : What we know and what we do not know. In: mBio. 2015 ; Vol. 6, No. 2.
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