Volume 25, Number 6—June 2019
Perspective
Using Big Data to Monitor the Introduction and Spread of Chikungunya, Europe, 2017
Figure 6

Figure 6. Estimated areas of risk for chikungunya spread from the outbreak areas in Lazio region, Italy, based on MP estimates, August–September 2017. A) Anzio; B) Rome. Circles indicate number of reported cases. MP, mobility proximity.