Evaluating Bacterial Virulence Using the C. elegans Liquid Toxicity Assay

Source: Chen, Y., et al. Evaluating Virulence and Pathogenesis of Aeromonas Infection in a Caenorhabditis elegans Model. J. Vis. Exp. (2018).This video demonstrates the C. elegans Liquid Toxicity Assay with Aeromonas, a method used to evaluate bacterial virulence by measuring worm survival in a nutrient-limited liquid environment. The assay reveals strain-specific pathogenicity based on the extent of toxin-induced damage and mortality in C. elegans.