E. coli MCQs Quiz: A Set of Questions, Options, and Answers

Introduction Here is a set of Multiple Choice Questions (MCQs) on E. coli (Escherichia coli) as a quiz. E. coli MCQ Quiz 1. What is Escherichia coli (E. coli)? A) VirusB) BacteriumC) FungusD) Parasite 2. E. coli is classified under which bacterial group? A) Gram-positive …

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Mycobacterium tuberculosis: Introduction, Morphology, Pathogenicity, Lab Diagnosis, Treatment, Prevention, and Keynotes

Mycobacterium tuberculosis colony morphology on LJ medium

Introduction Mycobacterium tuberculosis is a bacterium that causes tuberculosis (TB), a contagious infectious disease primarily affecting the lungs but can also affect other parts of the body. TB has been a significant public health concern worldwide, causing illness and death for thousands of years. Key …

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Culture Media: Introduction, Common Ingredients, Types, Preparation, and Use of Common Culture Medium, Keynotes, and Related Images

Culture media with variety of microbes-Micrococcus growth on nutrient agar (upper left), Lactose fermenting(Lf) and non-lactose fermenting (NLF) colonies of Gram negative bacteria colonies on MacConkey medium, Hameophilus influenzae colony morphology on chocolate agar(lower left), beta-hemolytic colonies of Staphylococcus aureus( middle), and Pseudomonas aeruginosa antibiogram pattern on Muller-Hinton agar(MHA)

Introduction of Culture Media Culture media are required to grow the organisms and they are generally from clinical specimens to identify the causative agent. Common Ingredients of Culture Media Common Ingredients of Culture Media and their basic constituents are as follows- Water: It is the …

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