New Metrics for Evaluating Viral Respiratory Pathogenesis.

ABSTRACT: Viral pathogenesis studies in mice have relied on markers of severe systemic disease, rather than clinically relevant measures, to evaluate respiratory virus infection; thus confounding connections to human disease. Here, whole-body plethysmography was used to directly measure changes in pulmonary function during two respiratory viral infections. This methodology closely tracked with traditional pathogenesis metrics, distinguished both virus- and dose-specific responses, and identified long-term respiratory changes following both SARS-CoV and Influenza A Virus infection. Together, the work highlights the utility of examining respiratory function following infection in order to fully understand viral pathogenesis.

SUBMITTER: Menachery VD 

PROVIDER: S-EPMC4482571 | biostudies-literature | 2015

REPOSITORIES: biostudies-literature