Ability to Replicate in the Cytoplasm Predicts Zoonotic Transmission of Livestock Viruses
Year: 2009
Type: article
Abstract: Understanding viral factors that promote cross-species transmission is important for evaluating the risk of zoonotic emergence. We constructed a database of viruses of domestic artiodactyls and examined the correlation between traits linked in the literature to cross-species transmission and the ability of viruses to infect humans. Among these traits--genomic material, genome segmentation, and replication without nuclear entry--the last is the strongest predictor of cross-species transmission. This finding highlights nuclear entry as a barrier to transmission and suggests that the ability to complete replication in the cytoplasm may prove to be a useful indicator of the threat of cross-species transmission.
DOI: 10.1086/596510
Authors: Juliet R. C. Pulliam, Jonathan Dushoff
Institution: Princeton University
Language: English
Field: Medicine
Domain: Health Sciences
Open Access status: green
OpenAlex ID: W2052000483
