Mycobacterium tuberculosis complex (MTBC): Introduction, Morphology, Pathogenicity, Lab Diagnosis, Treatment, Prevention, and Keynotes

Mycobacterium tuberculosis complex grow on MGIT having modified Middlebrook 7H9 broth with PANTA supplement after 13 days of incubation

Introduction The Mycobacterium tuberculosis complex (MTBC) is a group of genetically related bacterial species that cause tuberculosis (TB) in humans and various animals. While Mycobacterium tuberculosis (sensu stricto) is the primary cause of human tuberculosis, the complex includes several other species with distinct host preferences and geographic distributions.  Morphology …

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Klebsiella pneumoniae MCQs Quiz: A Set of Questions, Options, and Answers

Introduction Here is a Klebsiella pneumoniae MCQs Quiz Set with questions, options, and answers. Klebsiella pneumoniae MCQs Quiz 1. What type of organism is Klebsiella pneumoniae? A) VirusB) Gram-positive bacteriumC) Gram-negative bacteriumD) Fungus 2. What is the typical shape of Klebsiella pneumoniae? A) CocciB) BacilliC) …

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Bacteria and Virus: Introduction, Differences, and Keynotes

Staphylococcus aureus growth on blood agar of clinical sample, pus

Introduction of Bacteria and Virus Bacteria are member of a large group of living unicellular microbes having size of cocci 0.5-1.0 µm while bacilli 1-10 µm×3-10µm which have cell walls but lacking an organized nucleus, including some that can cause disease like pneumonia, tuberculosis, food …

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