Microbiologists examining cultures on a Petri dish
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The term "microbiologist" comes from the Greek mīkros meaning "small" βίος, and bios, meaning "life" -λογία, combined with -logia meaning one who studies. A microbiologist (from Greek μῑκρος) is a biological scientist who studies microscopic life forms and processes or works in the field of microbiology. Microbiologists investigate the growth, interactions and characteristics of microscopic organisms such as bacteria, algae, fungi, and some types of parasites and their vectors. They contribute much to the field by trying to understand and learn about the interaction between these microbes and the environment and also among themselves and other organisms. Most microbiologists are qualified to work in offices and/or research facilities, such as a laboratory as well as in the academia. There, they conduct experiments that help them analyze microbes and their importance. A microbiologist's work is often repeated or improved in order to establish accurate research. Most microbiologists specialize in environmental, food, agricultural, industrial or medical aspects of microbiology including: virology (the study of viruses); immunology (the study of mechanisms that fight infections); bioinformatics (the methods for storing, retrieving, organizing and analyzing biological data) and Bioremediation (using microbes as environmental mitigation strategies). Many microbiologists use biotechnology to advance the understanding of cell reproduction and human disease. Some microbiologists have contributed to knowledge of pathogens and disease-causing microbes. While others, study their interaction with the environment and their use as potential environmental pollution cleaners.
Microbiology is a specific subset of science that often overlaps with other subjects surrounding biology. Because microbiologists specialize in the investigation of microorganisms that typically cause infection, their research commonly promotes information found in immunology, pathology, and molecular biology. Nonetheless, the spectrum of fields, a microbiologists can work on is immense.
There were 16,900 microbiologists employed in the United States in 2008; this number was projected to increase by over 12 percent in the next decade.
- Food microbiology
- Microbial ecology
- Oral microbiology
- Environmental microbiology
- Microbiology Education
- Bureau of Labor Statistics (2010). "Biological Scientists". Occupational Outlook Handbook, 2010-11 Edition. Retrieved 2011-12-03.
- Bureau of Labor Statistics (2011). "Employment by industry, occupation, and percent distribution, 2008 and projected 2018: Microbiologists" (PDF). 2008-18 National Employment Matrix. Retrieved 2011-12-03.