Journal Article > CommentaryFull Text
J Infect Dis. 19 August 2023; online ahead of print; jiad354.; DOI:10.1093/infdis/jiad354
Sprecher A, Cross RW, Marzi A, Martins KA, Wolfe D, et al.
J Infect Dis. 19 August 2023; online ahead of print; jiad354.; DOI:10.1093/infdis/jiad354
Although there are now approved treatments and vaccines for Ebola virus disease (EVD), the case fatality of EVD remains unacceptably high even when treated with the newly approved therapeutics; furthermore, these countermeasures are not expected to be effective against disease caused by other filoviruses. A meeting of subject matter experts from public health, research, and countermeasure development agencies and manufacturers was held during the 10th International Filovirus Symposium to discuss strategies to address these gaps, including how newer countermeasures could be advanced for field readiness. Several investigational therapeutics, vaccine candidates, and combination strategies were presented. In all, a common theme emerged: the greatest challenge to completing development was the implementation of well-designed clinical trials of safety and efficacy during filovirus disease outbreaks. These outbreaks are usually of short duration, providing but a brief opportunity for trials to be launched, and have too few cases to allow for full enrollment during a single outbreak, so clinical trials will necessarily need to span multiple outbreaks which may occur in a number of at-risk countries. Preparing for this will require agreed-upon common protocols for trials intended to bridge multiple outbreaks across all at-risk countries. A multi-national research consortium including, and led by, at-risk countries would be an ideal mechanism to negotiate agreement on protocol design and coordinate preparation. Discussion participants recommended a follow-up meeting be held in Africa with national public health and research agencies from at-risk countries to establish such a consortium.
Journal Article > CommentaryFull Text
J Infect Dis. 27 March 2015; Volume 212 (Issue suppl 2); DOI:10.1093/infdis/jiv153
Sprecher A, Caluwaerts C, Draper M, Feldmann H, Frey C, et al.
J Infect Dis. 27 March 2015; Volume 212 (Issue suppl 2); DOI:10.1093/infdis/jiv153
Personal protective equipment (PPE) is an important part of worker protection during filovirus outbreaks. The need to protect against a highly virulent fluid-borne pathogen in the tropical environment imposes a heat stress on the wearer that is itself a safety risk. No evidence supports the choice of PPE employed in recent outbreaks, and standard testing procedures employed by the protective garment industry do not well simulate filovirus exposure. Further research is needed to determine the appropriate PPE for filoviruses and the heat stress that it imposes.