This book explores the intersection of drug discovery and the One Health Approach, along with the effectiveness of interdisciplinary approaches to combating infectious diseases. The book covers both holistic and innovative drug discovery methodologies and technologies such as natural compounds, harnessing genomics, proteomics, and nanotechnology. Additionally, the book reviews zoonotic diseases, vaccine development, ethical considerations, and regulatory pathways. Practice case studies demonstrate successful One Health and interdisciplinary initiatives to combating infectious disease.