Protect Yourself from Insect-Borne Illnesses

Why Insect Bite Protection Matters

Mosquitoes, ticks, and other biting insects can transmit serious illnesses, including:

• Malaria
• Dengue
• Zika virus
• Chikungunya
• West Nile virus
• Tick-borne diseases such as Lyme disease

Even a single bite can put travelers at risk, particularly when visiting regions with tropical climates or during outbreak periods. Prevention is your best defense.

How Can I Protect Myself Against Mosquitoes and Other Insects?

Protection involves a layered approach using products and behaviors:

1. Repellents

• Use repellents containing DEET, picaridin, or IR3535
• Apply to exposed skin and reapply as directed

2. Protective Clothing

• Wear long sleeves, long pants, and light-colored clothing
• Consider clothing treated with permethrin for added protection

3. Sleeping and Accommodation Measures

• Sleep under insecticide-treated bed nets, especially in high-risk areas
• Use air conditioning or window screens whenever possible

4. Travel Habits

• Avoid outdoor activity during dawn and dusk, when mosquitoes are most active
• Stay in well-screened or enclosed spaces
• Check for ticks after outdoor activities, especially in wooded or grassy areas

5. Travel Health Consultation

• Discuss destination-specific insect-borne disease risks
• Learn about vaccines, medications, or prophylaxis appropriate for your itinerary

Can Insect Bites Result in Serious Illness?

Yes. While some bites may only cause itching or mild irritation, bites from infected insects can lead to serious disease, hospitalization, or even life-threatening complications.

• Malaria can develop within days of infection and requires immediate treatment
• Dengue and Chikungunya can cause prolonged fever, joint pain, and fatigue
• Lyme disease may cause long-term joint or neurological problems if untreated

Prevention is always safer and more effective than treatment after infection.