Climate change and malaria: temperatures without fevers?

As the world gets warmer, the predictions about the spread of vector-based diseases such as malaria get gloomier. However, in their timely Perspective, Dye and Reiter explain the implications of a new climate model (Randolph and Rogers), which predicts that the distribution of malaria is unlikely to change dramatically in the next 50 years even if the world does get hotter.