Selman Waksman was a prominent scientist known for his groundbreaking work in microbiology and biochemistry. He is best known for discovering streptomycin, the first effective antibiotic against tuberculosis, which revolutionized medicine and saved countless lives. Throughout his career, Waksman focused on the study of soil microbes and their potential to produce beneficial compounds. His research contributed significantly to our understanding of antibiotics and microbial interactions, earning him numerous awards and recognition in the scientific community. An influential figure in science, Waksman also mentored many students and researchers, shaping the future of microbiology. His work laid the foundation for antibiotic development, making him a key figure in the history of medicine and microbiology. Selman Waksman was born in 1888 in Ukraine and emigrated to the United States, where he pursued his scientific education and research. His dedication to understanding microorganisms in soil led to many discoveries in antibiotic substances. Waksman received the Nobel Prize in Physiology or Medicine in 1952 for his discovery of streptomycin. He was also instrumental in establishing microbiology as a vital scientific discipline and promoting the responsible use of antibiotics.