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Related Concept Videos

Pulmonary Tuberculosis II01:28

Pulmonary Tuberculosis II

Tuberculosis, or TB, is a bacterial infectious disease caused by Mycobacterium tuberculosis. While its primary impact is on the lungs, leading to pulmonary tuberculosis, it can also affect various other organs, a condition referred to as extrapulmonary tuberculosis.
Here is a detailed explanation of its pathophysiology:
Transmission: The process begins when a person inhales droplet nuclei containing M. tuberculosis. These are typically released into the air when an individual with pulmonary or...
Pulmonary Tuberculosis V01:28

Pulmonary Tuberculosis V

Medical management of tuberculosis (TB) patients involves a comprehensive approach that includes diagnosis, treatment, and monitoring. The specific strategies can vary depending on the type of tuberculosis (latent or active), the patient's overall health status, and other considerations.
Latent tuberculosis infection occurs when TB bacteria are present in a person's body, but are not causing illness or symptoms. It is not contagious, and preventive treatment is crucial to avoid the progression...
Pulmonary Tuberculosis III01:31

Pulmonary Tuberculosis III

Tuberculosis (TB) is a contagious infection primarily affecting the lung parenchyma but which can also affect other body parts. TB can be classified based on disease development, presentation, and the affected anatomical site.
The first classification is based on the development of the disease, and it includes the following categories:
Pulmonary Tuberculosis I01:29

Pulmonary Tuberculosis I

Tuberculosis, often called TB, is a contagious illness primarily caused by Mycobacterium tuberculosis. It mainly affects the lung parenchyma but can also impact other body parts.
Causative Organism
The primary infectious agent causing tuberculosis is Mycobacterium tuberculosis, a slow-growing, acid-fast, aerobic rod that exhibits sensitivity to heat and ultraviolet light. Instances of Mycobacterium bovis and Mycobacterium avium contributing to the development of TB infection are rare.
Mode of...
Pulmonary Tuberculosis IV01:26

Pulmonary Tuberculosis IV

Tuberculosis, more commonly referred to as TB, is an infectious disease stemming from Mycobacterium tuberculosis. While it primarily impacts the lungs, TB can also affect other body areas. Given its severity and global impact, timely and accurate diagnosis is crucial for controlling its spread and improving patient outcomes.
Several diagnostic approaches are used to detect TB. The conventional method is the Tuberculin Skin Test (TST), also known as the Mantoux test. However, this method has...
Clinical Significance of Antibiotic Resistance01:25

Clinical Significance of Antibiotic Resistance

Methicillin-resistant Staphylococcus aureus (MRSA) presents a critical public health threat, arising from its capacity to resist β-lactam antibiotics due to acquisition of the mecA gene within the staphylococcal cassette chromosome mec (SCCmec). This gene encodes penicillin-binding protein 2a (PBP2a), which impairs binding efficacy of methicillin and other β-lactams. MRSA has evolved into distinct clonal lineages impacting humans and animals alike, reinforcing its significance within the One...

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Updated: May 13, 2026

Use of the Invertebrate Galleria mellonella as an Infection Model to Study the Mycobacterium tuberculosis Complex
09:23

Use of the Invertebrate Galleria mellonella as an Infection Model to Study the Mycobacterium tuberculosis Complex

Published on: June 30, 2019

Tuberculosis in camelids: a review.

U Wernery1, J Kinne

  • 1Central Veterinary Research Laboratory, P.O. Box 597, Dubai, United Arab Emirates. cvrl@cvrl.ae

Revue Scientifique Et Technique (International Office of Epizootics)
|March 26, 2013
PubMed
Summary
This summary is machine-generated.

Tuberculosis (TB) in camelids is an emerging concern, with current live-animal diagnostic tests lacking accuracy. New serological assays show promise for TB diagnosis in these animals but require further validation.

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Analysis of 18FDG PET/CT Imaging as a Tool for Studying Mycobacterium tuberculosis Infection and Treatment in Non-human Primates
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Published on: September 5, 2017

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Last Updated: May 13, 2026

Use of the Invertebrate Galleria mellonella as an Infection Model to Study the Mycobacterium tuberculosis Complex
09:23

Use of the Invertebrate Galleria mellonella as an Infection Model to Study the Mycobacterium tuberculosis Complex

Published on: June 30, 2019

Analysis of 18FDG PET/CT Imaging as a Tool for Studying Mycobacterium tuberculosis Infection and Treatment in Non-human Primates
10:04

Analysis of 18FDG PET/CT Imaging as a Tool for Studying Mycobacterium tuberculosis Infection and Treatment in Non-human Primates

Published on: September 5, 2017

Area of Science:

  • Veterinary Medicine
  • Infectious Diseases
  • Mycobacterial Infections

Background:

  • Tuberculosis (TB) is a chronic, contagious granulomatous disease caused by Mycobacterium tuberculosis complex.
  • Camelids were historically considered less susceptible to TB, but recent outbreaks are increasing globally.
  • Transmission likely occurs via contact with infected cattle or wildlife.

Purpose of the Study:

  • To review the current status of tuberculosis in camelids.
  • To highlight the diagnostic challenges in live animals.
  • To discuss the potential of novel diagnostic approaches.

Main Methods:

  • Review of existing literature on TB in camelids.
  • Analysis of epidemiological trends and transmission routes.
  • Evaluation of current ante-mortem diagnostic techniques.
  • Assessment of recently developed serological assays.

Main Results:

  • Increased incidence of TB in camelids reported in several countries.
  • Inconsistent accuracy of available ante-mortem diagnostic tests for live camelids.
  • Emerging serological assays demonstrate potential for rapid and accurate TB diagnosis.
  • Need for further validation of these novel diagnostic tools.

Conclusions:

  • Tuberculosis poses a growing threat to camelid populations.
  • Accurate ante-mortem diagnostics are crucial for effective disease management.
  • Serological assays represent a promising advancement but require rigorous validation before widespread use.