Experts are worried about dengue showing up at the Olympics due to over 10 million cases worldwide. The surge in dengue cases in the Americas, with Brazil being a highly affected country, is linked to climate change. Global outbreaks are on the rise, with France, Italy, and Spain among the affected countries. Neglected tropical diseases pose a threat at the Paris Olympics, highlighting the challenges in combating Dengue fever.
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Quick takeaways
Global dengue cases spiked in 2024 due to climate change and increased travel.
Brazil and other heavily impacted countries implement vaccines and mosquito control to combat dengue.
Deep dives
Global Impact of Dengue Fever
Dengue fever has seen a significant increase in global cases, reaching record numbers in 2024. The Americas alone reported over 10 million cases within just six months. This spike is attributed to factors like climate change, increased travel, and the cyclical nature of dengue. Dengue outbreaks have expanded into regions previously unaffected, such as Europe, alarming health authorities.
Challenges and Strategies in Dengue Management
Countries heavily impacted by dengue, like Brazil, adopt various measures to combat the disease, including vaccinations and mosquito control strategies. The introduction of vaccines like Dengvaxia and Kidenga in different regions aims to reduce hospitalizations and fatalities. Clinicians in these areas are well-trained for early dengue diagnosis and treatment.
Prevention and Awareness Efforts
With the geographical spread of dengue, vigilance and preventive actions are emphasized. People in non-endemic regions are encouraged to be aware of dengue risks, especially during travel. Simple preventative steps like wearing long sleeves, using insect repellents, and avoiding mosquito-infested areas can significantly reduce the transmission of the disease.
More than 10 million people worldwide have contracted dengue from mosquitos this year. Now experts are worried it might show up at the Olympics.
This episode was produced by Amanda Lewellyn and Peter Balonon-Rosen, edited by Matt Collette, fact-checked by Amina Al-Sadi and Laura Bullard, engineered by Patrick Boyd and Andrea Kristinsdottir, and hosted by Sean Rameswaram.