Basic Microbiology

Next-Generation Sequencing (NGS) Platforms-Introduction, Principle, Types, Test Requirements, Procedure, Result-Interpretation, Application, and Keynotes

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Introduction of Next-Generation Sequencing (NGS) Platforms Next-Generation Sequencing (NGS) has transformed the field of genomics and our understanding of the intricacies of the genome. Here’s a brief introduction to the topic: What is Next-Generation Sequencing (NGS)? Next-Generation Sequencing (NGS), also known as high-throughput sequencing, is …

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Restriction fragment length polymorphisms (RFLPs)-Introduction, Principle, Test Requirements, Procedure, Result-Interpretation, Application, and Keynotes

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Introduction of Restriction fragment length polymorphisms (RFLPs) Restriction Fragment Length Polymorphisms (RFLPs) are a type of genetic variation found within the DNA of organisms, including humans. They were one of the earliest molecular techniques used for genetic analysis and have played a significant role in …

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K. pneumoniae-Introduction, Morphology, Pathogenicity, Lab Diagnosis, Treatment, Prevention, and Keynotes

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K. pneumoniae-Introduction, Morphology, Pathogenicity, Lab Diagnosis, Treatment, Prevention, and Keynotes

Introduction Klebsiella pneumoniae, often abbreviated as K. pneumoniae, is a species of Gram-negative, rod-shaped bacteria commonly found in the human digestive tract, as well as in soil and water. While it is a part of the normal flora in the human gut, K. pneumoniae can …

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Multilocus sequence typing (MLST)-Introduction, Principle, Test Requirements, Procedure, Result-Interpretation, Application, and Keynotes

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Introduction Multilocus Sequence Typing (MLST) is a molecular typing technique used in microbiology and genetics to classify and differentiate bacterial strains based on their genetic diversity. MLST is particularly valuable for studying the epidemiology and evolution of bacterial pathogens. Here is an introduction to the …

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Spectrophotometer-Introduction, Principle, Test Requirements, Procedure, Result-Interpretation, Application, and Keynotes

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Spectrophotometer-Introduction, Principle, Test Requirements, Procedure, Result-Interpretation, Application, and Keynotes

Introduction A spectrophotometer is a scientific instrument used to measure how different substances absorb or transmit light at various wavelengths. It is a valuable tool in chemistry, biology, physics, and various other scientific disciplines. Spectrophotometry allows researchers to quantitatively analyze the concentration of a solute …

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Pulsed-field gel electrophoresis (PFGE)-Introduction, Principle, Test Requirements, Procedure, Result-Interpretation, Application, and Keynotes

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Pulsed-field gel electrophoresis (PFGE)-Introduction, Principle, Test Requirements, Procedure, Result-Interpretation, Application, and Keynotes

Introduction Pulsed-field gel electrophoresis (PFGE) is a powerful laboratory technique used in molecular biology and genetics to separate and analyze large DNA molecules, such as genomic DNA, by their size. PFGE is particularly valuable when studying organisms with complex genomes, such as bacteria, yeast, and …

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Tapeworm-Introduction, Morphology, Life Cycle, Pathogenicity, Lab Diagnosis, Treatment, Prevention, and Keynotes

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Tapeworm-Introduction, Morphology, Life Cycle, Pathogenicity, Lab Diagnosis, Treatment, Prevention, and Keynotes

Introduction Tapeworms, scientifically known as cestodes, are a type of parasitic flatworm that belong to the class Cestoda. These parasites are characterized by their long, ribbon-like bodies, which are made up of multiple segments called proglottids. Tapeworms are well adapted to a parasitic lifestyle, often …

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Ascaris lumbricoides-Introduction, Morphology, Pathogenicity, Lab Diagnosis, Treatment, Prevention, and Keynotes

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Adult Ascaris lumbricoides (roundworm)

Introduction Ascaris lumbricoides, commonly known as the “giant roundworm,” is a parasitic nematode (roundworm) that infects the intestines of humans. It is one of the most prevalent and widespread parasitic infections in the world, particularly in areas with poor sanitation and hygiene practices. Here is …

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