Protecting Yourself from Mosquitoes as Dengue Cases Increase

Dengue fever cases are on the rise across Europe, both locally-acquired and imported, as hotter temperatures aid the spread of disease-bearing mosquitoes. Climate change has made summer holiday planning more unpredictable, with flooded airports and heatwaves becoming bigger challenges for tourists to navigate. Dengue-carrying tiger mosquitoes are now established in 13 European countries, including popular holiday destinations like Spain, Italy, and Greece. Knowing the symptoms of dengue and how to protect yourself is crucial when traveling abroad.

Most people who catch dengue fever don’t experience symptoms, but those who do may experience flu-like symptoms such as a high temperature, severe headache, pain behind the eyes, and muscle and joint pain. In severe cases, dengue can be potentially fatal. Dengue is more common in tropical areas of the world such as Africa, Asia, and South America. It is important to be aware of the geographical hotspots of the disease and take precautions when traveling to these regions.

There are simple measures you can take to protect yourself from mosquito bites while abroad. These include wearing light-colored clothing, using mosquito repellent containing DEET, IR3535, or Icaridin, and sleeping in air-conditioned rooms with mosquito nets or window screens. Mosquitoes carrying the dengue virus bite during the day, so it’s important to take precautions at all times. Additionally, eliminating stagnant water sources where mosquitoes breed, such as bottles or plant saucers, can help reduce the risk of mosquito bites.

As the spread of dengue fever continues to increase in Europe, it is important for travelers to be aware of the symptoms of the disease and take necessary precautions to protect themselves from mosquito bites. By following simple preventive measures, such as using insect repellent, wearing protective clothing, and eliminating stagnant water sources, tourists can reduce the risk of contracting dengue while on holiday. Climate change may be making mosquito-borne diseases more prevalent, but being informed and prepared can help ensure a safe and enjoyable travel experience.