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Prevention of Lyme disease
1College of Pharmacy, University of Michigan (UM), Ann Arbor.
American Journal of Hospital Pharmacy
|May 1, 1992
Summary
Preventing Lyme disease involves using tick repellents like DEET and permethrin, alongside physical measures. Early detection and prompt tick removal are crucial for minimizing infection risk from Borrelia burgdorferi.
Area of Science:
- Medical Entomology
- Infectious Diseases
- Public Health
Background:
- Lyme disease is an immune-mediated inflammatory disorder transmitted by infected ixodid ticks carrying Borrelia burgdorferi.
- Risk of infection increases significantly after a tick has been attached for over 24 hours.
- The disease progresses in stages, potentially affecting multiple organ systems including skin, nervous, cardiac, and joint systems.
Purpose of the Study:
- To discuss Lyme disease prevention strategies.
- To review the efficacy and types of tick repellents.
- To outline physical protective measures against tick bites.
Main Methods:
- Discussion of tick repellents applied to skin (DEET, 2-ethyl-1,3-hexanediol, dimethyl phthalate) and clothing (permethrin).
- Review of physical protective measures such as avoiding tick habitats, wearing appropriate clothing, and prompt tick removal.
- Examination of antimicrobial treatments for Lyme disease.
Main Results:
- DEET and permethrin-based repellents offer the best protection when used together.
- Adverse effects of repellents are generally minimal, with rare hypersensitivity cases reported.
- Physical measures are essential for preventing tick bites and subsequent Lyme disease.
Conclusions:
- While antimicrobial therapies exist for Lyme disease, prevention through repellents and physical protection is paramount for exposed individuals.
- A human vaccine for Lyme disease is still under development.
- Integrated preventive strategies combining chemical repellents and physical barriers provide the most effective approach to mitigate Lyme disease risk.