In medicine, the discovery of antibiotics revolutionized how doctors treat disease. However, with overuse, even the most successful treatments can come across a pathogen they cannot defeat. How do these superbugs occur and how can we stop them from getting into our fish? Dr. Jessie Sanders of Aquatic Veterinary Services of Northern California will discuss the pathobiology of the pathogens that can resist few or many treatments and how to prevent the creation and spread of these resistant pathogens in your pond.