Investigating how leprosy bacteria may be transmitted by ticks
Exploiting the arthropod vector: novel mechanisms of Mycobacterium leprae transmission
This study is looking into whether blood-feeding ticks can spread leprosy, a disease that many people might not know much about, to help explain why some people get it without any direct contact with others who have it.
Quick facts
| Grant type | R21 grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | University of South Alabama NIH-funded |
| Lab location | 1 site (Mobile, United States) |
| Project ID | NIH-10746137 on NIH RePORTER |
What this research studies
This research explores the transmission of leprosy, also known as Hansen's disease, by examining the role of blood-feeding ticks as potential vectors for the bacteria Mycobacterium leprae. The study aims to understand how these ticks might acquire and transmit the bacteria to vertebrate hosts, which could help explain the high number of leprosy cases with no known human contact. By comparing the behavior of the bacteria in ticks versus vertebrates, the research seeks to uncover new insights into the transmission mechanisms of this disease.
Who could benefit from this research
Good fit: Ideal candidates for this research are individuals diagnosed with leprosy who may be concerned about the sources of their infection.
Not a fit: Patients who have no history of leprosy or are not at risk of exposure to the bacteria will not benefit from this research.
Why it matters
Potential benefit: If successful, this research could lead to better understanding and prevention strategies for leprosy transmission, ultimately reducing new cases and associated anxiety for patients.
How similar studies have performed: While the investigation of arthropod vectors in relation to leprosy is relatively novel, similar research has shown success in understanding other zoonotic diseases transmitted by insects.
Where this research is happening
Mobile, United States
- University of South Alabama — Mobile, United States (Active)
Researchers
- Principal investigator: Macaluso, Kevin R. — University of South Alabama
- Study coordinator: Macaluso, Kevin R.
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.