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Related Concept Videos

Brain Abscess l: Introduction01:26

Brain Abscess l: Introduction

A brain abscess is a focal, intracerebral infection characterized by a localized collection of pus within the brain parenchyma, resulting from microbial invasion and the body’s inflammatory response. It progresses through stages: early and late cerebritis, followed by early and late capsule formation, reflecting tissue destruction, immune response, and eventual encapsulation.Etiology and PathogenesisCausative organisms vary with source and host factors, often involving polymicrobial infections,...
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...
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...
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 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 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...

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Related Experiment Video

Updated: Jul 15, 2026

A Retrospective Study on Endoscopic Surgery for the Treatment of Paravertebral Abscess in Spinal Tuberculosis Patients
03:47

A Retrospective Study on Endoscopic Surgery for the Treatment of Paravertebral Abscess in Spinal Tuberculosis Patients

Published on: October 25, 2024

Tuberculous retropharyngeal abscess.

M Panduranga Kamath1, Kiran M Bhojwani, Surendra U Kamath

  • 1Department of Otolaryngology-Head and Neck Surgery, Kasturba Medical College, Mangalore, Karnataka State, India. kamathmp@yahoo.co.in

Ear, Nose, & Throat Journal
|May 16, 2007
PubMed
Summary

Tuberculosis can cause rare chronic retropharyngeal abscesses, often presenting with vertebral lesions and neck masses. Early surgical drainage and antituberculous therapy are crucial for preventing severe complications.

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Deciphering and Imaging Pathogenesis and Cording of Mycobacterium abscessus in Zebrafish Embryos
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Deciphering and Imaging Pathogenesis and Cording of Mycobacterium abscessus in Zebrafish Embryos

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Last Updated: Jul 15, 2026

A Retrospective Study on Endoscopic Surgery for the Treatment of Paravertebral Abscess in Spinal Tuberculosis Patients
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Deciphering and Imaging Pathogenesis and Cording of Mycobacterium abscessus in Zebrafish Embryos
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Area of Science:

  • Spinal tuberculosis
  • Infectious diseases
  • Neurosurgery

Background:

  • Chronic retropharyngeal abscesses are uncommon, particularly those caused by Mycobacterium tuberculosis.
  • Spinal tuberculosis (Pott disease) can manifest with vertebral destruction and adjacent soft tissue involvement.

Observation:

  • A patient presented with collapse of the C5-C6 vertebrae and a retropharyngeal abscess.
  • The clinical presentation suggested a destructive spinal lesion with a retropharyngeal mass.

Findings:

  • Surgical drainage of the retropharyngeal abscess was performed.
  • Antituberculous therapy was initiated promptly.
  • The patient's condition was managed without developing serious complications.

Implications:

  • Early diagnosis and intervention are vital for managing spinal tuberculosis with retropharyngeal abscess.
  • Prompt surgical and medical treatment can prevent severe neurological and systemic sequelae.
  • This case highlights the importance of considering tuberculosis in patients with destructive vertebral lesions and retropharyngeal masses.