End-to-end plaque counting and virus titration from laboratory plate images with deep learning
Eugenia Moris, Alicia Costábile, Sebastian Rey, Irene Ferreiro, Joaquín Hurtado, Lizandra Lissette Luciano, Matías Villagrán, Aisha Espino Vázquez, Jomari Ramos, Isadora Monteiro, Maria Victoria Santiago, Pilar Moreno, Gonzalo Moratorio, José Ignacio Orlando
This paper introduces Titra, an end-to-end deep learning workflow for automated virus titration from plaque assay images, achieving high accuracy in plaque counting and PFU/mL estimation.
bioRxiv · Sep 8, 2026 · PreprintBioinformatics