Tests show negative activity from the drug in Florida boy 's brain . Florida Department of Health is warning about the danger in warm freshwater . Family says that Reyna is receiving same drugs as Kali ##a . The girl is in rehab in fair weather , the hospital says .
Tests show negative activity from the amoeba in Florida boy 's brain . Florida Department of Health issues warning about amoeba danger in warm freshwater . Family says Zachary Reyna is receiving same drugs as Kali Hardig . Arkansas girl is in rehab in fair condition , the hospital says .