The first U.S. case was reported this month in Indiana. The second case [Florida] has similar circumstances, according to the CDC, involving travel to Saudi Arabia.

The patient in Indiana was released from a hospital Friday into home isolation, according to state health officials. He is an American health care provider who had been working in Saudi Arabia and was on a planned visit to Indiana to see his family.

Spike in MERS cases First U.S. case of MERS confirmed Gupta: MERS outbreak linked to camels.

First case: http://www.cnn.com/2014/05/02/health/indiana-mers/

Second case: http://www.cnn.com/2014/05/12/health/mers-outbreak-u-s-/index.html?hpt=hp_t2