Tests show negative activity from the amoeba in Florida boy 's brain . Comment: The bacteria are not alive, they're dead. Family says Zachary Reyna is receiving same drugs as Kali Hardig . • Avoid stirring up the sediment while wading in shallow , warm freshwater areas . Arkansas girl is in rehab in fair condition , the hospital says .
Tests show negative activity from the amoeba in Florida boy 's brain . Comment: The bacteria are not alive, they're dead. Family says Zachary Reyna is receiving same drugs as Kali Hardig . Arkansas girl is in rehab in fair condition , the hospital says .