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Related Concept Videos

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...
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 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 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...
Immunodeficiency Diseases01:25

Immunodeficiency Diseases

Immunodeficiency disorders are conditions in which the immune system's ability to fight infectious disease and cancer is compromised or entirely absent. The immune system comprises a complex network of cells, tissues, and organs that work together to protect the body from potentially harmful invaders. When this system is deficient or not functioning properly, it leaves the body susceptible to infections, diseases, or other complications.
There are three main causes of immunodeficiency disorders...

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Related Experiment Video

Updated: May 23, 2026

Sequencing of Bacterial Microflora in Peripheral Blood: our Experience with HIV-infected Patients
13:50

Sequencing of Bacterial Microflora in Peripheral Blood: our Experience with HIV-infected Patients

Published on: June 11, 2011

Mycobacterial infections in AIDS.

A R Hill1

  • 1Division of Pulmonary Medicine, State University of New York Health Science Center, Brooklyn, New York.

The Canadian Journal of Infectious Diseases = Journal Canadien Des Maladies Infectieuses
|March 28, 2012
PubMed
Summary
This summary is machine-generated.

Tuberculosis (TB) is a major global health threat and an opportunistic infection in people with HIV/AIDS. Controlling TB is now linked to managing the HIV epidemic, with research advancing understanding of mycobacterial diseases.

Keywords:
Acquired immune deficiency syndromeHuman immunodeficiency virusMycobacteriaMycobacterium avium complexMycobacterium tuberculosisTuberculosis

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Sequencing of Bacterial Microflora in Peripheral Blood: our Experience with HIV-infected Patients
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Sequencing of Bacterial Microflora in Peripheral Blood: our Experience with HIV-infected Patients

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Area of Science:

  • * Infectious Diseases
  • * Public Health
  • * Immunology

Background:

  • * Tuberculosis (TB) is a significant opportunistic infection in individuals with acquired immune deficiency syndrome (AIDS).
  • * It poses a substantial global public health risk, yet is curable and preventable.
  • * The rising number of human immunodeficiency virus (HIV)-seropositive individuals, especially in developing countries, is expected to increase TB cases.

Purpose of the Study:

  • * To highlight the critical interplay between tuberculosis and HIV/AIDS.
  • * To discuss the public health implications of co-infection.
  • * To explore the future importance of Mycobacterium avium complex (MAC) infections and mycobacterial disease research in the context of HIV.

Main Methods:

  • * Review of current literature and epidemiological trends.
  • * Analysis of the public health impact of TB in HIV-positive populations.
  • * Discussion of clinical management and research directions for mycobacterial infections.

Main Results:

  • * TB is the most critical AIDS-associated opportunistic infection due to its prevalence, curability, and preventability.
  • * Global TB control is dependent on effective HIV/AIDS management strategies.
  • * Mycobacterium avium complex infections may become more prominent as HIV/AIDS and other opportunistic infections are better managed.

Conclusions:

  • * Eliminating TB globally is now intrinsically linked to controlling the HIV epidemic.
  • * Advancements in managing HIV disease and opportunistic infections may increase the clinical significance of MAC infections.
  • * Increased research driven by HIV is expected to rapidly advance the understanding of mycobacterial disease pathogenesis and treatment.