Related Experiment Videos
[Protection against insects]
1Medizinische Abteilung, Schweizerisches Tropeninstitut, Basel. werner.rudin@unibas.ch
Therapeutische Umschau. Revue Therapeutique
|December 15, 2005
Summary
Protecting against biting insects like mosquitoes requires multiple strategies, including physical barriers and chemical repellents. While diethyltoluamide (DEET) is highly effective, natural options like Eucalyptus citriodora offer viable alternatives for disease prevention.
Area of Science:
- Medical Entomology
- Public Health
- Tropical Medicine
Background:
- Haematophagous insects and ticks pose significant disease transmission risks.
- Effective protection necessitates a combination of control measures tailored to specific environments.
Purpose of the Study:
- To review and evaluate various methods for preventing insect and tick bites.
- To identify effective and ineffective protective strategies against disease-carrying arthropods.
Main Methods:
- Review of established and proposed methods for insect bite prevention.
- Analysis of the efficacy of physical barriers, insecticides, and topical repellents.
- Assessment of natural active substances and commonly cited but ineffective remedies.
Main Results:
- Indoor protection relies on physical barriers (screens, nets) and insecticides.
- Outdoor protection requires appropriate clothing and effective repellents.
- Diethyltoluamide (DEET) remains the gold standard repellent; Eucalyptus citriodora offers the best natural alternative.
- Useless methods include bracelets, acoustic devices, electrocuters, Vitamin B1, and garlic.
Conclusions:
- A multi-faceted approach combining physical and chemical methods is crucial for insect bite prevention.
- Repellent efficacy varies, with DEET and Eucalyptus citriodora showing significant effectiveness.
- Certain popular methods lack scientific evidence and should be avoided.