Bivalent VSV Vectors Mediate Rapid and Potent Protection from Andes Virus Challenge in Hamsters

Bibliographic Details
Title: Bivalent VSV Vectors Mediate Rapid and Potent Protection from Andes Virus Challenge in Hamsters
Authors: Joshua Marceau, David Safronetz, Cynthia Martellaro, Andrea Marzi, Kyle Rosenke, Heinz Feldmann
Source: Viruses, Vol 16, Iss 2, p 279 (2024)
Publisher Information: MDPI AG, 2024.
Publication Year: 2024
Collection: LCC:Microbiology
Subject Terms: Orthohantavirus, Andes virus, VSV, vaccine, Syrian hamster, emergency vaccination, Microbiology, QR1-502
More Details: Orthohantaviruses may cause hemorrhagic fever with renal syndrome or hantavirus cardiopulmonary syndrome. Andes virus (ANDV) is the only orthohantavirus associated with human–human transmission. Therefore, emergency vaccination would be a valuable public health measure to combat ANDV-derived infection clusters. Here, we utilized a promising vesicular stomatitis virus (VSV)-based vaccine to advance the approach for emergency applications. We compared monovalent and bivalent VSV vectors containing the Ebola virus (EBOV), glycoprotein (GP), and ANDV glycoprotein precursor (GPC) for protective efficacy in pre-, peri- and post-exposure immunization by the intraperitoneal and intranasal routes. Inclusion of the EBOV GP was based on its favorable immune cell targeting and the strong innate responses elicited by the VSV-EBOV vaccine. Our data indicates no difference of ANDV GPC expressing VSV vectors in pre-exposure immunization independent of route, but a potential benefit of the bivalent VSVs following peri- and post-exposure intraperitoneal vaccination.
Document Type: article
File Description: electronic resource
Language: English
ISSN: 1999-4915
Relation: https://www.mdpi.com/1999-4915/16/2/279; https://doaj.org/toc/1999-4915
DOI: 10.3390/v16020279
Access URL: https://doaj.org/article/51d114e90f5e4a1abcf81c7b40f785c0
Accession Number: edsdoj.51d114e90f5e4a1abcf81c7b40f785c0
Database: Directory of Open Access Journals
Full text is not displayed to guests.
More Details
ISSN:19994915
DOI:10.3390/v16020279
Published in:Viruses
Language:English