Integrative Analysis of Dog Serum‐Derived CircRNA Expression and Disease Severity, Inflammatory and Cardiac Damage Biomarkers Related to Canine Parvoviral Enteritis

The identified circRNAs were actively involved in different stages of CPV infection and exhibited strong associations with disease onset and progression. They may play a key role in modulating infection pathogenesis while serving as potential biomarkers for inflammation and cardiac damage. This study is the first to investigate the role of circRNAs in CPV infection, providing novel insights into their diagnostic and prognostic potential.