What is Dengue Fever?
Dengue Fever is a viral infection transmitted through the bite of an infected mosquito. Common symptoms include fever, headache, fatigue, muscle and bone pain, and rash. Due to the severe joint pain it can cause, it is sometimes referred to as “bone-break” fever.
Where is Dengue Fever Found?
Dengue Fever is prevalent in tropical and subtropical regions worldwide, including areas in the Americas, Asia, Africa, and the Pacific Islands. The World Health Organization notes that nearly half of the global population is at risk, with up to 400 million cases reported annually.
For travelers in Southern Arizona, staying informed about potential risks is key. The Dengue outbreak map provides updates on high-risk areas globally.
Why is Infection So Common?
The Aedes mosquitoes, responsible for spreading Dengue Fever, thrive in urban and residential areas. This makes mid-size and large cities in tropical regions particularly vulnerable. Moreover, these mosquitoes breed in small amounts of standing water, leading to increased cases after rainy seasons.
Importantly, Dengue Fever has four variants. Contracting one does not guarantee immunity to the others, posing a risk of multiple infections for those frequently visiting or living in high-risk areas.
Residents of communities like Marana and Vail planning travels should be particularly vigilant during and after rainy seasons.
What Can I Do to Prevent Infection?
Preventing mosquito bites is crucial in avoiding Dengue Fever. Here are some tips recommended by health experts:
- Wear long-sleeved shirts and pants.
- Use insect repellent on exposed skin.
- Treat clothing and gear with permethrin.
- Stay in accommodations with air-conditioning and screened windows.
For more detailed information on insect repellents, visit our Malaria information page.
Where Can I Find a Dengue Fever Vaccine Near Me?
Currently, the Dengvaxia vaccine is approved in the U.S. for certain age groups in specific territories like American Samoa and Puerto Rico. It is not yet available in Tucson or other parts of the mainland United States.
For more information on international availability, visit the CDC’s Dengue vaccine page.
Other Travel Vaccines to Consider
Travelers from Oro Valley or Sahuarita planning international trips may need additional vaccines beyond routine immunizations. Depending on your destination, consider vaccines for Chikungunya, Cholera, Japanese Encephalitis, Polio, Rabies, Typhoid Fever, Yellow Fever, and Tick-borne Encephalitis (TBE). Consult with a travel health professional at our clinic to ensure you have the necessary protection for your journey.