Aedes Challenge 2020: Deadline for forecasts extended!

UPDATE: Because of the many challenges caused by COVID-19, we have decided to accept forecasts for the Aedes Challenge throughout the remainder of 2020. Interested modeling groups may register at anytime, and forecasts must be submitted before the first day of the month(s) being predicted. See the original announcement below, along with the link to the Aedes Challenge website.

The Centers for Disease Control and Prevention (CDC) Division of Vector-Borne Diseases and the CDC Epidemic Prediction Initiative, in collaboration with the Council of State and Territorial Epidemiologists and the Centers of Excellence in Vector-Borne Diseases, are pleased to announce an open Aedes Forecasting Challenge for 2020. The Aedes Forecasting Challenge focuses on predicting the seasonal presence of Ae. aegypti and Ae. albopictus in a subset of U.S. counties from multiple states across the country. The challenge is open to anyone and any methodological approach. Further details on how to submit forecasts can be found on CDC’s Epidemic Prediction Initiative website. Please disseminate this announcement widely to any modelers who may be interested. Any questions can be directed to