Sánchez-Vizcaíno is a prominent figure in the field of veterinary science, particularly known for his research on animal diseases. He has contributed significantly to understanding and controlling various viral infections that affect livestock, which is crucial for agricultural health and food security. His work often involves collaboration with international organizations and research institutions to develop effective vaccines and diagnostic tools. This research not only benefits animal health but also has implications for public health, as some animal diseases can be transmitted to humans, highlighting the importance of his contributions to both veterinary medicine and public health.