Cann’s Principles of Molecular Virology, Seventh Edition offers a comprehensive introduction to the field of modern virology in an easily understandable format. This updated edition covers the history of virology and provides a detailed explanation of the molecular mechanisms behind virus behavior. It explores the structure of virus particles, viral replication processes, and the impact of virus infections on host organisms. New content in this edition includes information on phage therapy, CRISPR technology’s role in virus defense/offense, evolutionary theories, and the study of giant viruses. With supplementary resources available, this book is a valuable reference for students, academics, and researchers in virology, microbiology, infectious diseases, and immunology research.