Tuberculosis disease
From MicrobeWiki, the student-edited microbiology resource
![](/images/5/57/PinkStainTB.jpg)
Mycobacterium tuberculosis under microscope [1]
Etiology/Bacteriology
Taxonomy
![](/images/3/35/Acidstain.jpg)
Mycobacterium tuberculosis Stain [2]
Kingdom: Bacteria
Phylum: Actinobacteria
Class: Actinobacteria
Order: Actinomycetales
Family: Mycobacteriaceae
Genus: Mycobacterium
Species: tuberculosis
Description
![](/images/7/7c/Breakdownstructure.jpg)
Mycobacterium tuberculosis Stain [3]
Pathogenesis
Transmission
Infectious Dose, Incubation, and Colonization
Epidemiology
Virulence Factors
Clinical Features and Symptoms
![](/images/5/57/TBXRAY.jpg)
Mycobacterium tuberculosis presented via X Ray [4]
Diagnosis
If the patient is experiencing the symptoms described above it is highly likely they will be tested for the presence of Mycobacterium tuberculosis in their body. The evaluation process for a disease as serious as tuberculosis is a daunting one, but physicians need to be absolutely sure to produce a proper diagnosis. The steps for diagnosing a patient presenting with symptoms similar to TB include:
- Obtaining the patients’ medical history
- A thorough physical examination
- Testing for the presence of Mycobacterium tuberculosis
- Chest X-Ray or more in depth studies if needed
- Culturing of the samples taken from the patient
- Testing the Mycobacterium tuberculosis for drug resistance, due to possibility of having drug resistant tuberculosis (MDR TB) or worse, extremely drug resistant tuberculosis (XDR TB)
Treatment
Prevention
Host Immune Response
Immune Response to Mycobacterium tuberculosis [5]References
1 Conway, Tyrrell. “Genus conway”. “Microbe Wiki” 2013. Volume 1. p. 1-2.
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