The One Health Day Symposium, November 1 – 2, 2018, brings together multiple disciplines working locally, nationally and globally to address the spread of disease, promote health and emphasize the connection among humans, animals and the environment. One Health Day, celebrated annually on November 3, is an international campaign co-coordinated by the One Health Commission, the One Health Initiative and the One Health Platform Foundation. The goal of One Health Day is to bring attention around the world