In 2050, the way mosquitoes behave could change significantly, affecting cities and the way people experience summer, particularly in places like Bordeaux. The tiger mosquito, along with diseases like dengue and chikungunya, and the growing resistance to treatments, could shape a new reality based on current trends. These topics were recently discussed in the latest episode of the summer series Fufura, which explores how these insects might alter daily life and impose new challenges on humans. The tiger mosquito, known for its aggressive biting behavior, has been expanding its range in recent years, often moving into new regions due to climate change and human activity. Along with it come diseases such as dengue, a viral infection that causes symptoms similar to the flu, including fever, severe headaches, and joint pain. Dengue is transmitted through the bites of infected mosquitoes and is typically found in tropical and subtropical areas. However, the disease has been appearing in more temperate regions, including France, where over 300 cases were reported between May and September 2020. Chikungunya, another viral disease spread by mosquitoes, causes fever and severe joint pain, and can lead to long-term health issues. Like dengue, it is primarily found in tropical regions but has also been detected in parts of Europe. The spread of these diseases is linked to the increasing presence of the tiger mosquito, which thrives in urban environments and can adapt to a variety of climates. As climate change continues to influence weather patterns and ecosystems, the risk of mosquito-borne diseases is expected to rise. This means that cities like Bordeaux may need to adapt their public health strategies to manage these new threats. The Fufura series highlights the importance of understanding these changes and preparing for a future where mosquitoes could have a greater impact on human health and daily life.