Cowpox Viruses: A Zoo Full of Viral Diversity and Lurking Threats.

ABSTRACT: Cowpox viruses (CPXVs) exhibit the broadest known host range among the Poxviridae family and have caused lethal outbreaks in various zoo animals and pets across 12 Eurasian countries, as well as an increasing number of human cases. Herein, we review the history of how the cowpox name has evolved since the 1700s up to modern times. Despite early documentation of the different properties of CPXV isolates, only modern genetic analyses and phylogenies have revealed the existence of multiple Orthopoxvirus species that are currently constrained under the CPXV designation. We further chronicle modern outbreaks in zoos, domesticated animals, and humans, and describe animal models of experimental CPXV infections and how these can help shaping CPXV species distinctions. We also describ

SUBMITTER: Bruneau RC 

PROVIDER: S-EPMC9953750 | biostudies-literature | 2023 Feb

REPOSITORIES: biostudies-literature