MICROBIOLOGY

Bacteria: History, Taxonomy, Structure, Morphology, Functions, Nutrition

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Introduction: Bacteria are single-celled microorganisms that belong to the domain Bacteria. They are one of the most abundant and diverse kinds of life on Earth, and can be found in a variety of habitats. These microscopic organisms have a distinct cellular structure and a remarkable ability for adaptation and survive in a variety of environments, […]

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Cryopreservation- Introduction, Principle, Methods, Benefits, Significance

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Cryopreservation is the method of preserving cells, tissues, or organs by freezing them at extremely low temperatures, often below -130°C, for long-term storage or future use. The goal of cryopreservation is to inhibit biological activity and metabolic reactions that can harm cells and tissues while preserving their viability and functionality after thawing.

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Bacterial recombination- Gene transfer, Types, Detection

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Bacterial recombination is the process by which bacteria exchange genetic material, typically in the form of plasmids, transposons, or other mobile genetic elements. This exchange can occur between two bacteria of the same species, or even between different species, leading to the transfer of genetic traits such as antibiotic resistance, virulence factors, and metabolic pathways.

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Antimicrobial Susceptibility Testing

Antimicrobial Susceptibility Testing (AST)- Types and Applications

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Introduction: Purpose: The results of an antibiotic sensitivity test can help a healthcare provider determine the most appropriate antibiotic to prescribe for a particular infection. It is important to use the correct antibiotic to treat an infection, as using an inappropriate antibiotic can lead to the development of antibiotic resistance, which can make future infections

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Serological test

Serological Tests- Definition, Types, Procedure, Applications

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Introduction: Principle: The principle of a serological test is based on the ability of the immune system to produce specific antibodies in response to the presence of foreign substances, such as viruses or bacteria. When the body is exposed to an infectious agent, the immune system recognizes the agent as being foreign and mounts an

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