What field specializes in the study of microscopic organisms?

Microbiology is the field dedicated to the study of microscopic organisms, including bacteria, viruses, fungi, and protozoa. This branch of science focuses on the characteristics, behavior, and interactions of these tiny life forms, which play significant roles in various ecosystems, human health, and disease.

Understanding microbiology is crucial because it lays the foundation for various applications, such as developing antibiotics, vaccines, and understanding the microbiome's impact on our health. It intertwines with other disciplines, including medicine and environmental science, making it a fundamental area of research and practice in both health care and biological sciences.

In contrast, pathology centers on the study of diseases and their effects on tissues and organs but does not specifically focus on microscopic organisms. Histology involves examining the microscopic structure of tissues, which can include the study of cells and their interactions but is not solely dedicated to the study of microorganisms. Immunology focuses on the immune system and its responses, contributing to our understanding of how the body defends against pathogens but is not a direct study of the organisms themselves.