NEW : Family says that Taylor is receiving same treatment as Kali Hardig . Arkansas girl is now in rehab in fair condition , the hospital says . Both Taylor and Kali contracted a rare , brain - eating parasite called Naegleria pneumonia .
NEW : Family says Zachary Reyna is receiving same drugs as Kali Hardig . Arkansas girl is now in rehab in fair condition , the hospital says . Both Reyna and Hardig contracted a rare , brain-eating parasite called Naegleria fowleri .