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Tuberculosis

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...

Pulmonary Tuberculosis II

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 III

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 I

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 V

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 IV

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...

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Updated: Jun 27, 2026

The MODS method for diagnosis of tuberculosis and multidrug resistant tuberculosis

The MODS method for diagnosis of tuberculosis and multidrug resistant tuberculosis

Published on: August 11, 2008

[Tuberculosis, the old fellow].

Christiane Tresselt¹, Irene Hösli

¹Universitäts-Frauenklinik Basel, Basel. TresseltC@uhbs.ch

Therapeutische Umschau. Revue Therapeutique

|December 3, 2008

Summary

Tuberculosis in pregnancy poses challenges. This case report details a pregnant woman diagnosed with pulmonary tuberculosis near delivery, discussing treatment and breastfeeding outcomes.

Area of Science:

Obstetrics and Gynecology
Infectious Diseases
Pulmonology

Background:

Tuberculosis (TB) during pregnancy presents diagnostic and management complexities.
Maternal health and fetal well-being are critical considerations in TB management during gestation.

Observation:

A 24-year-old Portuguese woman presented with unexplained weight loss, fatigue, and nausea during pregnancy.
Pulmonary tuberculosis was diagnosed in the late stages of pregnancy, shortly before delivery.

Findings:

The case highlights the importance of a thorough diagnostic workup for non-specific symptoms in pregnant individuals.
Successful management of pulmonary tuberculosis in pregnancy requires careful consideration of treatment protocols and delivery timing.

Related Experiment Videos

Last Updated: Jun 27, 2026

The MODS method for diagnosis of tuberculosis and multidrug resistant tuberculosis

The MODS method for diagnosis of tuberculosis and multidrug resistant tuberculosis

Published on: August 11, 2008

Implications:

This case underscores the need for increased awareness and vigilance regarding tuberculosis in pregnant populations.
Optimal management strategies for tuberculosis during pregnancy, including decisions on breastfeeding, are crucial for maternal and infant health outcomes.