Microbiology of Aerosols provides an engaging introduction to the emerging field of aerobiology, examining the diverse microorganisms—bacteria, archaea, fungi, and viruses—that persist in the atmosphere. Written by a distinguished panel of international experts from various scientific backgrounds, this book offers a comprehensive overview of current knowledge and ongoing research. Divided into four sections, it delves into classical and modern sampling techniques for airborne microorganisms, their sources and dispersion patterns over varying distances, their role in atmospheric processes and cloud formation, and their impacts on human health and agricultural ecosystems. Practical considerations are also addressed, including detailed discussions on bioaerosol quantification and characterization, transport mechanisms, and future research opportunities. This book is essential reading for students, researchers, and professionals interested in understanding the complex interactions between microorganisms and atmospheric processes.