Post-exposure prophylaxis following high-risk contact with Ebola virus, using immunotherapies with monoclonal antibodies, in the eastern Democratic Republic of the Congo: an emergency use program

Introduction: With the development of therapeutics and vaccine against Ebola virus disease (EVD), the question of post-exposure prophylaxis for high-risk contact has emerged. Immunotherapies (monoclonal antibodies [mAbs]) recently validated for treating infected patients appear to be a good candidate for protecting contacts. Design: During the tenth EVD outbreak in the Democratic Republic of the Congo, we have administrated mAbs (Mab114 or REGN-EB3) to high and intermediate-risk contacts of EVD patients. Results: : Overall, 23 non-vaccinated contacts received mAbs after a median delay between contact and post-exposure prophylaxis of 1 day (interquartile range 1–2). All contacts were free of symptoms, and all had negative reverse transcriptase-polymerase chain reaction 14 days after the contact. Conclusion: Immunotherapies appear to be promising candidates to protect EVD contacts. Interaction with vaccine needs to be analyzed and a larger study on efficacy conducted..

Medienart:

E-Artikel

Erscheinungsjahr:

2021

Erschienen:

2021

Enthalten in:

Zur Gesamtaufnahme - volume:113

Enthalten in:

International Journal of Infectious Diseases - 113(2021), Seite 166-167

Sprache:

Englisch

Beteiligte Personen:

Marie Jaspard [VerfasserIn]
Sylvain Juchet [VerfasserIn]
Béatrice Serra [VerfasserIn]
Baweye Mayoum [VerfasserIn]
Issa Malam Kanta [VerfasserIn]
Mohamed Seto Camara [VerfasserIn]
Placide Mbala [VerfasserIn]
Richard Kojan [VerfasserIn]
Denis Malvy [VerfasserIn]

Links:

doi.org [kostenfrei]
doaj.org [kostenfrei]
www.sciencedirect.com [kostenfrei]
Journal toc [kostenfrei]

Themen:

Ebola virus disease
Infectious and parasitic diseases
Monoclonal antibodies
Post-exposure prophylaxis

doi:

10.1016/j.ijid.2021.09.053

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

DOAJ060603011