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Related Concept Videos

Tonsillitis I: Introduction01:30

Tonsillitis I: Introduction

Tonsillitis is inflammation of the tonsils, which are two lymphoid tissue masses at the back of the throat. This condition can cause discomfort and irritation in the throat.
Etiology
Three primary contributing factors have been identified.
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 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...
Tonsillitis II: Management01:26

Tonsillitis II: Management

This lesson will focus on the different treatment options for managing tonsillitis, which typically depend on the cause and severity.
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...

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Related Experiment Video

Updated: May 23, 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

Primary tuberculosis of tonsils: a case report.

Pooja Prasad1, Minakshi Bhardwaj

  • 1Department of Pathology, PGIMER and Dr. Ram Manohar Lohia Hospital, 110001 New Delhi, India.

Case Reports in Medicine
|April 5, 2012
PubMed
Summary

This case report highlights a rare instance of isolated tonsil tuberculosis in a child, presenting as recurrent upper respiratory infections. Early diagnosis and treatment are crucial for managing this uncommon form of tuberculosis.

Area of Science:

  • Otorhinolaryngology
  • Infectious Diseases
  • Pediatrics

Background:

  • Tuberculosis (TB) remains a significant global health concern.
  • Oral cavity TB is rare, often secondary to pulmonary disease.
  • Isolated tonsillar TB without active pulmonary TB is exceptionally uncommon.

Observation:

  • A 10-year-old boy experienced recurrent upper respiratory infections for six years.
  • Physical examination revealed enlarged, congested tonsils; chest examination was normal.
  • Histopathology showed granulomas and positive Ziehl-Neelsen stain for acid-fast bacilli in tonsils.

Findings:

  • The case confirmed isolated tuberculosis of the tonsils.
  • Microscopic findings included caseating and noncaseating epithelioid granulomas with Langhans giant cells.

Related Experiment Videos

Last Updated: May 23, 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

  • Acid-fast bacilli were identified in tonsillar tissue.

    • Implications:

    • This case underscores the importance of considering TB in pediatric tonsillar hypertrophy, even without pulmonary symptoms.
    • Highlights the diagnostic challenge of primary tonsillar tuberculosis.
    • Emphasizes the need for prompt diagnosis and intervention for favorable outcomes.