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Related Concept Videos

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...
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 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 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 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:

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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 surveillance by analyzing Google trends.

Xichuan Zhou, Jieping Ye, Yujie Feng

    IEEE Transactions on Bio-Medical Engineering
    |March 26, 2011
    PubMed
    Summary
    This summary is machine-generated.

    This study introduces a novel syndromic surveillance system using Google Search Volume to track tuberculosis (TB) cases. This approach offers daily updates, significantly improving early detection compared to traditional quarterly reports.

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    Analysis of 18FDG PET/CT Imaging as a Tool for Studying Mycobacterium tuberculosis Infection and Treatment in Non-human Primates
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    Published on: June 6, 2025

    Area of Science:

    • Epidemiology
    • Public Health
    • Digital Health

    Background:

    • Tuberculosis (TB) remains a critical global health issue, causing millions of cases and deaths annually.
    • Traditional TB surveillance methods, like those from the US Centers for Disease Control and Prevention (CDC), suffer from significant reporting lags (quarterly updates).
    • Resource limitations in developing nations hinder the implementation of robust traditional surveillance systems.

    Purpose of the Study:

    • To develop and evaluate a syndromic surveillance approach for early detection of tuberculosis outbreaks.
    • To estimate actual TB case numbers using Google Search Volume data.
    • To provide a more timely and accessible method for monitoring TB activity.

    Main Methods:

    • Utilized Google Search Volume data for nineteen TB-related terms from January 2004 to April 2009.
    • Employed a non-stationary dynamic system to estimate actual TB occurrences.
    • Validated the syndromic system against contemporary TB surveillance data from CDC reports.
    • Developed models for both national and state-level TB activity monitoring.

    Main Results:

    • The developed syndromic system provides daily surveillance results, offering a substantial advancement over traditional reporting.
    • The system demonstrated the potential for real-time monitoring of TB trends.
    • Daily updates are approximately twelve weeks ahead of CDC reports, enabling faster response to potential outbreaks.

    Conclusions:

    • A Google Search Volume-based syndromic approach is a viable and effective tool for enhancing early tuberculosis detection.
    • This digital health strategy can supplement traditional surveillance, especially in resource-limited settings.
    • Timely TB surveillance is crucial for effective public health interventions and epidemic control.