Mucosal Challenge Ferret Models of Ebola Virus Disease.

ABSTRACT: Recent studies have shown the domestic ferret (Mustela putorius furo) to be a promising small animal model for the study of Ebola virus (EBOV) disease and medical countermeasure evaluation. To date, most studies have focused on traditional challenge routes, predominantly intramuscular and intranasal administration. Here, we present results from a non-clinical pathogenicity study examining oronasal, oral, and ocular mucosal challenge routes in ferrets. Animals were challenged with 1, 10, or 100 plaque forming units EBOV followed by monitoring of disease progression and biosampling. Ferrets administered virus via oronasal and oral routes met euthanasia criteria due to advanced disease 5-10 days post-challenge. Conversely, all ferrets dosed via the ocular route survived until the sched

SUBMITTER: Brasel T 

PROVIDER: S-EPMC8001755 | biostudies-literature | 2021 Mar

REPOSITORIES: biostudies-literature