JOHANNESBURG - The source of the Hammanskraal cholera outbreak continues to evade experts.
Tshwane Mayor Cilliers Brink says it is very difficult to pinpoint what could have caused the bacterial disease.
Close to 30 people have so far died in Hammanskraal alone.
Brink says though infections have gone down, the metro will continue working with experts to get to the bottom of the deadly outbreak.