Immunomonitoring of human responses to the rVSV-ZEBOV Ebola vaccine.
Medaglini DLaboratory of Molecular Microbiology and Biotechnology, Department of Medical Biotechnologies, University of Siena, Siena, Italy.
Siegrist CAWorld Health Organization Collaborating Center for Vaccine Immunology, Departments of Pathology-Immunology, University of Geneva, 1211 Geneva, Switzerland. Electronic address: claire-anne.siegrist@unige.ch.
English
The rVSV-ZEBOV vaccine is currently the only Ebola vaccine with demonstrated clinical efficacy in a ring-vaccination clinical trial. It has been shown to be reactogenic but immunogenic and safe in several Phase I clinical studies. However, its mechanisms of protection are unknown and available immunogenicity data are mostly limited to classical serological analysis; it is now of paramount importance to apply cutting-edge technologies, including transcriptomic and metabolomic analyses, and to perform integrative analyses with standard serology and clinical data to comprehensively profile the rVSV-ZEBOV immune signature.