As temperatures rise, dengue fever infections keep surging around the world
The explosive spread of dengue offers a case study in how climate change, human movement, and rising temperatures are all coaligning to fuel the expansion of potentially deadly threats to human health.
![As temperatures rise, dengue fever infections keep surging around the world](https://i.cbc.ca/1.3424196.1701378053!/cpImage/httpImage/image.jpg_gen/derivatives/16x9_620/aedes-aegypti.jpg)
![An Aedes aegypti mosquito is photographed through a microscope at the Fiocruz institute in Recife, Pernambuco state, Brazil An Aedes aegypti mosquito is photographed through a microscope at the Fiocruz institute in Recife, Pernambuco state, Brazil.](https://i.cbc.ca/1.3424196.1701378053!/cpImage/httpImage/image.jpg_gen/derivatives/16x9_620/aedes-aegypti.jpg)
The explosive spread of dengue offers a case study in how climate change, human movement, and rising temperatures are all coaligning to fuel the expansion of potentially deadly threats to human health.