Novel Pegivirus Identified in Red-Legged Partridges Shows Neurotropic Activity Across Multiple Avian Species

Researchers have identified a novel pegivirus associated with encephalitis in red-legged partridges, demonstrating that the virus possesses the ability to infect the nervous systems of various avian species. The study, published in *Nature Communications*, details the virus’s capacity for neurotropism, a finding that provides new data regarding viral transmission and infection patterns within bird populations.

The research team conducted a comprehensive analysis to track the virus’s behavior and its impact on avian hosts. The findings indicate that the pathogen does not limit itself to a single species, but instead exhibits a broad range of neurotropic activity across multiple types of birds. By mapping these infection pathways, the study offers insights into the ecological spread of the virus and its potential effects on wildlife health. The data collected during this investigation now serves as a reference for future studies concerning viral evolution and the mechanisms by which pegiviruses affect the central nervous systems of birds.

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Date: June 5, 2026

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GOAI