A microbiological culture, or microbial culture, is a method of multiplying microbial organisms by letting them reproduce in predetermined culture medium under controlled laboratory conditions. Microbial cultures are foundational and basic diagnostic methods used as research tools in molecular biology .

Apr 26, 2013 · Microbial culture is the gold standard for the diagnosis of sepsis. All synovial structures that are suspected of having an infection should have a culture and sensitivity performed before treatment with antimicrobials.

Jan 24, 2024 · Bacterial culture is a method that allows the multiplication of bacterial cells in or on a culture medium under controlled laboratory conditions. The exact conditions required for optimal replication will depend on the target bacterial species.

Jan 28, 2023 · In nature, microbial populations are not separated by species but exist with a mixture of many different types of cells. In the laboratory, these populations can be separated to make pure cultures by different culturing techniques.

Apr 13, 2016 · To provide a guide to interpreting bacterial culture results. Studies were identified via a PubMed literature search (from 1966 to January 2018). Search terms included microbial sensitivity tests, microbial drug resistance, and anti-infective agents/pharmacology. Articles were included if they were published in English.

Oct 20, 2024 · Cultured bacteria are now harnessed for drug production, waste treatment, and food fermentation. Bacterial cultures are foundational tools in microbiology, allowing researchers to isolate and study specific strains or communities.

Microbiologists use subculturing techniques to grow and maintain bacterial cultures, to examine cultures for purity or morphology, or to determine the number of viable organisms. In clinical laboratories, subculturing is used to obtain a pure culture of an infectious agent, and also for studies leading to the identification of the pathogen.

Generally, bacterial culture media are mixtures of proteins, salts, trace elements, amino acids, and carbohydrates. The presence and volume of these components can vary significantly among bacterial species depending on the macro- and micro-nutrient requirements of each strain.

In this article, we present a survey of the current status of microscale microbial culture, and speculate what the immediate future may hold.

Microbiological cultures are multiplied microbial organisms that are grown in a preset culture medium in a laboratory. Growing a microbial culture requires an appropriate physical environment with controlled pH, atmospheric gases, temperature, and pressure.