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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.
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Tuberculosis01:23

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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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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
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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.
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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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Migrants and tuberculosis: analysing epidemiological data with ethnography.

Judith Littleton1, Julie Park, Craig Thornley

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Immigration is a minor factor in the total tuberculosis (TB) burden. Addressing latent TB reactivation in migrant communities requires focusing on living conditions, not just border control.

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Published on: February 17, 2014

Area of Science:

  • Public Health
  • Epidemiology
  • Immigration Studies

Background:

  • Media in New Zealand often portrays tuberculosis (TB) as a threat posed by immigrants with active disease.
  • This perception promotes border control as the primary disease control strategy.

Purpose of the Study:

  • To review New Zealand and international data on TB rates, causes, and transmission among migrant populations.
  • To clarify the relationship between immigration and TB rates.

Main Methods:

  • Review of recent scholarly literature on immigration and TB.
  • Analysis of surveillance data from New Zealand and comparable low-incidence countries.

Main Results:

  • Imported active TB cases represent a small fraction of the overall TB burden.
  • Reactivation of latent TB infection within migrant communities is a significant factor.

Conclusions:

  • While border control is important, addressing conditions that promote latent TB reactivation in migrants is crucial.
  • Prevention strategies should consider migrants' experiences, structural factors, and transnational community dynamics, not solely their place of birth.