Understanding how tuberculosis spreads in communities
Aerobiology, immunology, and Mycobacterium tuberculosis transmission
This study is looking at how tuberculosis spreads in neighborhoods in Nairobi where it's common, focusing on finding areas with high rates of the disease and understanding how certain people, called 'superspreaders,' help it spread more. By using special tools to track how TB is transmitted, the researchers hope to come up with better ways to stop the disease from spreading in these communities.
Quick facts
| Grant type | R01 grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | University of Washington NIH-funded |
| Lab location | 1 site (Seattle, United States) |
| Project ID | NIH-10880355 on NIH RePORTER |
What this research studies
This research investigates the transmission of Mycobacterium tuberculosis (Mtb) in communities with high rates of tuberculosis (TB). It focuses on identifying 'hotspots' where TB is more prevalent and understanding the role of 'superspreaders'—individuals who contribute significantly to the spread of the disease. The study employs innovative tools like a cough aerosol sampling system and digital assessments to analyze how TB spreads and to identify genetic factors that influence susceptibility to infection. By examining neighborhoods in Nairobi with varying TB burdens, the research aims to develop targeted interventions to reduce transmission.
Who could benefit from this research
Good fit: Ideal candidates for this research include individuals living in high TB burden communities, particularly those who may be at risk of being superspreaders or have household contacts with TB.
Not a fit: Patients who do not live in areas with high rates of tuberculosis or who are not at risk of TB infection may not benefit from this research.
Why it matters
Potential benefit: If successful, this research could lead to more effective strategies for preventing tuberculosis transmission and improving public health outcomes.
How similar studies have performed: Previous research has shown success in identifying transmission patterns and risk factors for tuberculosis, suggesting that this approach could yield valuable insights.
Where this research is happening
Seattle, United States
- University of Washington — Seattle, United States (Active)
Researchers
- Principal investigator: Horne, David J. — University of Washington
- Study coordinator: Horne, David J.
About this research
- This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
- Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
- For full project details, budget, and progress reports, visit the official NIH RePORTER page below.