Learn about the scientific study of microorganisms, their classification, and their applications in various fields. Explore the history of microbiology from ancient times to modern biotechnology, and the contributions of pioneers such as van Leeuwenhoek, Pasteur, and Koch.

Microbiology is the study of microbes, which are too small to be seen with the naked eye. Learn how microbiologists explore the diversity, evolution, ecology and applications of microbes, and why they matter for our world.

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Microbiology publishes experimental and theoretical articles, reviews, and short communications on various topics in microbiology. The journal is aimed at specialists and medical workers, and welcomes manuscripts from all countries.

Instead, we are demanding immediate, tangible steps that harness the power of microbiology and the expertise of researchers and policymakers to safeguard the planet for future generations.

Learn what microbiology is, how it started, and what topics it covers. Find out about the different types of microorganisms, their interactions with humans and the environment, and the career opportunities in this field.

Microbiology is the study of microscopic organisms, such as bacteria, viruses, archaea, fungi and protozoa. This discipline includes fundamental research on the biochemistry, physiology, cell...

Learn about the definition, characteristics, discovery, and classification of microbes, the small life that is invisible to the naked eye. Explore the differences and similarities between bacteria, archaea, eukarya, and viruses, and how they are studied in microbiology.

Study microbiology online free by downloading OpenStax's Microbiology book and using our accompanying online resources including a biology study guide.