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Related Concept Videos

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...
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 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 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...
Tuberculosis01:23

Tuberculosis

Tuberculosis (TB) remains a significant global health concern, primarily targeting the lungs and spreading through airborne transmission. Infection begins when aerosolized droplet nuclei, expelled by an individual with active TB, are inhaled by another person. These microscopic particles carry Mycobacterium tuberculosis, the causative agent of TB. Upon reaching the alveoli, the bacilli are engulfed by alveolar macrophages. However, due to their specialized lipid-rich cell wall, these pathogens...

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Related Experiment Video

Updated: Jul 2, 2026

Synthesis, Characterization, and Application of Superparamagnetic Iron Oxide Nanoprobes for Extrapulmonary Tuberculosis Detection
09:54

Synthesis, Characterization, and Application of Superparamagnetic Iron Oxide Nanoprobes for Extrapulmonary Tuberculosis Detection

Published on: February 16, 2020

Emerging blood-based diagnostic strategies for tuberculosis.

Chunlin Yue1, Xiaoxia Geng2, Xiaoyu Sun1

  • 1Department of Laboratory Medicine and Sichuan Provincial Key Laboratory for Human Disease Gene Study, Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China.

Clinical Chemistry and Laboratory Medicine
|July 1, 2026
PubMed
Summary

Serological diagnosis offers a simple, cost-effective approach for tuberculosis (TB) detection. Novel biomarkers and advanced technologies show promise for improving TB diagnosis, especially for extrapulmonary TB (EPTB).

Keywords:
Mycobacterium tuberculosisdiagnostic biomarkersserological diagnostics

Related Experiment Videos

Last Updated: Jul 2, 2026

Synthesis, Characterization, and Application of Superparamagnetic Iron Oxide Nanoprobes for Extrapulmonary Tuberculosis Detection
09:54

Synthesis, Characterization, and Application of Superparamagnetic Iron Oxide Nanoprobes for Extrapulmonary Tuberculosis Detection

Published on: February 16, 2020

Area of Science:

  • Microbiology
  • Immunology
  • Public Health

Background:

  • Tuberculosis (TB), caused by Mycobacterium tuberculosis (Mtb), remains a significant global health issue.
  • Accurate and rapid diagnostic tools are essential for controlling TB transmission and improving patient outcomes.
  • Current diagnostic methods may have limitations, particularly for extrapulmonary TB (EPTB) and in cases with negative sputum results.

Purpose of the Study:

  • To review current biomarkers utilized in TB serodiagnosis.
  • To discuss the integration of advanced diagnostic technologies for TB detection.
  • To highlight the potential of serological approaches to enhance TB diagnosis in various clinical settings.

Main Methods:

  • Literature review of current TB serodiagnostic biomarkers.
  • Analysis of emerging diagnostic technologies applicable to TB serology.
  • Synthesis of findings to assess the potential impact on TB diagnosis.

Main Results:

  • Identification of various biomarkers for TB serodiagnosis.
  • Discussion of the advantages of serological tests, including simplicity, speed, and cost-effectiveness.
  • Highlighting the specific utility of serodiagnosis for EPTB and in conjunction with other diagnostic assays.

Conclusions:

  • Serological diagnosis is a promising avenue for improving TB detection, particularly for challenging cases.
  • The integration of novel biomarkers and advanced technologies can significantly enhance the accuracy and accessibility of TB diagnostics.
  • Further research and validation are needed to fully realize the potential of serological methods in global TB control efforts.