PRO/AH> Malaria – USA (02): ex Costa Rica (PU) comment

Malaria — United States
Although CDC declared that there is no risk for malaria to American travelers in Costa Rica as of 2014, 6 of 11 cases reported by the latter in 2017 were classified as “autochthonous” [1].
For much of the past 50 years, Costa Rica has reported the lowest rates of malaria in Central America, and rates for the entire region have decreased dramatically since 2000 [2,3]. [I’ve compared data for these countries