You can not be infected with the organism by drinking contaminated water , the CDC says . Kali Hardig , 12 , is finally leaving Arkansas Children 's Hospital . Kali is walking with assistance during therapy sessions , hospital says . Amoeba causes brain infection , nearly always fatal , according to the CDC . Comment:
Kali Hardig , 12 , is finally leaving Arkansas Children 's Hospital . Kali is walking with assistance during therapy sessions , hospital says . Amoeba causes brain infection , nearly always fatal , according to the CDC . Comment: