Year: 2023
Type: article
Abstract: Ebola virus is highly lethal for great apes. Estimated mortality rates up to 98% have reduced the global gorilla population by approximately one-third. As mountain gorillas (Gorilla beringei beringei) are endangered, with just over 1000 individuals remaining in the world, an outbreak could decimate the population. Simulation modeling was used to evaluate the potential impact of an Ebola virus outbreak on the mountain gorilla population of the Virunga Massif. Findings indicate that estimated contact rates among gorilla groups are high enough to allow rapid spread of Ebola, with less than 20% of the population projected to survive at 100 days post-infection of just one gorilla. Despite increasing survival with vaccination, no modeled vaccination strategy prevented widespread infection. However, the model projected that survival rates greater than 50% could be achieved by vaccinating at least half the habituated gorillas within 3 weeks of the first infectious individual.
Source: Scientific Reports
Institutions: Smithsonian Institution, National Museum of Natural History, Yale University, Virginia–Maryland College of Veterinary Medicine, Virginia Tech, Brookfield Zoo Chicago, National Zoological Park, Gorilla Doctors, University of California, Davis, Merck & Co., Inc., Rahway, NJ, USA (United States)
Language: English
Subfield: Infectious Diseases
Field: Medicine
Domain: Health Sciences
Open Access status: gold
Estimated APC paid: $2,390
Funder: Arcus Foundation
OpenAlex ID: W4362698528