Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Pulmonary Tuberculosis IV01:26

Pulmonary Tuberculosis IV

268
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...
268
Pulmonary Tuberculosis II01:28

Pulmonary Tuberculosis II

855
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...
855
Pulmonary Tuberculosis I01:29

Pulmonary Tuberculosis I

492
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...
492
Pulmonary Tuberculosis III01:31

Pulmonary Tuberculosis III

599
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:
599
Pulmonary Tuberculosis V01:28

Pulmonary Tuberculosis V

319
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...
319
Pneumonia III: Complications and Assessment01:30

Pneumonia III: Complications and Assessment

577
Pneumonia poses the potential for numerous complications that warrant consideration. These complications include the following:
577

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Freezing mediastinal lymph node: first case of mediastinal cryobiopsy guided by EBUS in Brazil.

Jornal brasileiro de pneumologia : publicacao oficial da Sociedade Brasileira de Pneumologia e Tisilogia·2024
Same author

The impact of healthcare-associated infections on COVID-19 mortality: a cohort study from a Brazilian public hospital.

Revista da Associacao Medica Brasileira (1992)·2021
Same author

Pulmonary hypertension in systemic sclerosis: diagnosis by systematic screening and prognosis after three years follow-up.

BMC pulmonary medicine·2021
Same author

Defining prognosis in sarcoidosis.

Medicine·2020
Same author

Endobronchial ultrasound-guided transbronchial needle aspiration versus mediastinoscopy for mediastinal staging of lung cancer: A systematic review of economic evaluation studies.

PloS one·2020
Same author

Endobronchial ultrasound-guided transbronchial needle aspiration versus mediastinoscopy for mediastinal staging of lung cancer: A protocol for a systematic review of economic evaluation studies.

Medicine·2019

Related Experiment Video

Updated: Nov 15, 2025

Author Spotlight: Advancing Pathogen Detection and Disease Assessment in Real-Time Using M-ROSE
03:22

Author Spotlight: Advancing Pathogen Detection and Disease Assessment in Real-Time Using M-ROSE

Published on: March 1, 2024

671

An immunocompetent young man with diffuse pulmonary infiltrates.

João Pedro Steinhauser Motta1, Isabella Barbosa Cleinman2, Leonardo Palermo Bruno3

  • 1Instituto de Doenças do Tórax, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil.

Breathe (Sheffield, England)
|March 5, 2021
PubMed
Summary

Primary toxoplasmosis rarely causes pneumonitis in immunocompetent individuals. This case highlights a mononucleosis-like illness linked to serological evidence of toxoplasmosis.

More Related Videos

Processing of Bronchoalveolar Lavage Fluid and Matched Blood for Alveolar Macrophage and CD4+ T-cell Immunophenotyping and HIV Reservoir Assessment
07:21

Processing of Bronchoalveolar Lavage Fluid and Matched Blood for Alveolar Macrophage and CD4+ T-cell Immunophenotyping and HIV Reservoir Assessment

Published on: June 23, 2019

21.8K
Studying Microbial Communities In Vivo: A Model of Host-mediated Interaction Between Candida Albicans and Pseudomonas Aeruginosa in the Airways
06:43

Studying Microbial Communities In Vivo: A Model of Host-mediated Interaction Between Candida Albicans and Pseudomonas Aeruginosa in the Airways

Published on: January 13, 2016

9.1K

Related Experiment Videos

Last Updated: Nov 15, 2025

Author Spotlight: Advancing Pathogen Detection and Disease Assessment in Real-Time Using M-ROSE
03:22

Author Spotlight: Advancing Pathogen Detection and Disease Assessment in Real-Time Using M-ROSE

Published on: March 1, 2024

671
Processing of Bronchoalveolar Lavage Fluid and Matched Blood for Alveolar Macrophage and CD4+ T-cell Immunophenotyping and HIV Reservoir Assessment
07:21

Processing of Bronchoalveolar Lavage Fluid and Matched Blood for Alveolar Macrophage and CD4+ T-cell Immunophenotyping and HIV Reservoir Assessment

Published on: June 23, 2019

21.8K
Studying Microbial Communities In Vivo: A Model of Host-mediated Interaction Between Candida Albicans and Pseudomonas Aeruginosa in the Airways
06:43

Studying Microbial Communities In Vivo: A Model of Host-mediated Interaction Between Candida Albicans and Pseudomonas Aeruginosa in the Airways

Published on: January 13, 2016

9.1K

Area of Science:

  • Infectious Diseases
  • Pulmonology
  • Immunology

Background:

  • Primary toxoplasmosis is typically asymptomatic or presents with mild, self-limiting symptoms.
  • Pneumonitis is an uncommon manifestation of toxoplasmosis, particularly in immunocompetent hosts.
  • Mononucleosis-like syndromes can be associated with various infectious agents.

Purpose of the Study:

  • To report a rare case of pneumonitis caused by primary toxoplasmosis in an immunocompetent patient.
  • To describe the clinical presentation and diagnostic findings of this unusual case.
  • To emphasize the importance of considering toxoplasmosis in the differential diagnosis of unexplained respiratory illness.

Main Methods:

  • Case report detailing clinical history, physical examination, and laboratory investigations.
  • Serological testing for Toxoplasma gondii antibodies (IgM and IgG).
  • Diagnostic imaging, including chest X-ray and/or CT scan.

Main Results:

  • The patient presented with a mononucleosis-like syndrome.
  • Serological tests confirmed recent primary infection with Toxoplasma gondii.
  • Chest imaging revealed findings consistent with pneumonitis.

Conclusions:

  • Pneumonitis can be a rare but serious manifestation of primary toxoplasmosis in immunocompetent individuals.
  • Early diagnosis and appropriate management are crucial for favorable outcomes.
  • This case underscores the need for a broad differential diagnosis in patients with unexplained febrile illnesses and respiratory symptoms.