Cold Spring Harbor Laboratory Courses in Phage and Bacterial Genetics: A Catalyst for Innovation in Molecular Biology, Genetics, and Microbiology

Abstract

The ability to answer complex scientific questions depends on the experimental methods available. New methods often allow scientists to answer questions that were previously intractable, leading to discoveries that often dramatically change a field. Beginning with Max Delbrück's famous summer phage course at Cold Spring Harbor Laboratory in 1945, the Phage, Bacterial Genetics, and Advanced Bacterial Genetics courses have provided hands-on experiences to generations of scientists that facilitated the broad adoption of new experimental methods into laboratories around the world. These methods have led to discoveries that changed the way we think about genetics, bacteria, and viruses, transforming our understanding of biology. The impact of these courses has been further amplified by published laboratory manuals that provide detailed protocols for the evolving experimental toolkit. These courses catalyzed intensive and critical discourse about ideas that were previously intractable and provided novel experimental approaches to answer new questions—a process that epitomizes Thomas Kuhn's concepts of Scientific Revolution, spinning off the new field of Molecular Biology and dramatically changing the field of microbiology.