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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 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 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:
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 5, 2026

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

Tuberculosis in pregnancy.

K Gaither1, J J Apuzzio

  • 1Department of Obstetrics and Gynecology UMDNJ-New Jersey Medical School 185 South Orange Avenue, Newark, NJ 07103-2714, USA.

Infectious Diseases in Obstetrics and Gynecology
|January 1, 1996
PubMed
Summary
This summary is machine-generated.

Tuberculosis (TB) in pregnant women is resurging in the US due to factors like HIV and drug resistance. Early screening and recognition of TB symptoms are crucial for maternal and infant health.

Related Experiment Videos

Last Updated: Jul 5, 2026

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:

  • Public Health
  • Infectious Diseases
  • Obstetrics & Gynecology

Background:

  • Tuberculosis (TB) during pregnancy was historically infrequent but has seen a resurgence in the United States.
  • A 20% increase in reported TB cases occurred between 1985 and 1992.
  • Factors contributing to the resurgence include HIV infection, drug-resistant TB, substance abuse, homelessness, and immigration.

Purpose of the Study:

  • To highlight the increasing incidence of TB in pregnant women.
  • To emphasize the importance of recognizing TB symptoms and implementing antenatal screening.
  • To underscore the potential risks to the fetus and neonate if TB is not managed promptly.

Main Methods:

  • Review of epidemiological data on TB trends in the US.
  • Analysis of factors contributing to the resurgence of TB.
  • Discussion of transmission dynamics in congregate settings.
  • Emphasis on the role of obstetricians in identifying and managing TB in pregnant patients.

Main Results:

  • TB cases in pregnant women have increased significantly.
  • Human immunodeficiency virus (HIV) infection, drug-resistant organisms, substance abuse, homelessness, and immigration are key contributing factors.
  • Overcrowded environments like correctional facilities, nursing homes, hospitals, and migrant-worker camps facilitate TB transmission.

Conclusions:

  • Obstetricians serve as a critical point of contact for medically underserved pregnant women.
  • Recognizing clinical symptoms of TB and adhering to antenatal screening guidelines are essential.
  • Failure to screen for and manage TB during pregnancy can result in severe outcomes for the fetus and neonate.