Chikungunya virus cases in the United States 2014-2017

Number of chikungunya virus disease cases in the U.S. from 2014 to 2017

The data displays the number of chikungunya virus disease cases in the United States from 2014 to 2017. In 2014, there were a total of 2,811 cases of chikungunya virus. In 2016, this number dropped to only 248 cases.

2014 2811
2015 896
2016 248
2017 114