Mandela well-wisher in Pretoria

Wellwisher Daniel Sello cries out his thanks to Nelson Mandela in front of the Mediclinic Heart Hospital where he is being treated in Pretoria, South Africa Thursday, June 13, 2013. Former South African President Nelson Mandela is spending a sixth day in the hospital and while there was no immediate update on his health Thursday, President Jacob Zuma on Wednesday reported that Mandela was responding better to treatment for a recurring lung infection.

Ben Curtis/AP

Well-wisher Daniel Sello cries out his thanks to Nelson Mandela in front of the Mediclinic Heart Hospital in Pretoria where the former South African president is being treated. Mr Mandela is spending a sixth day in hospital and while there was no immediate update on his health on Thursday, President Jacob Zuma on Wednesday said Mr Mandela was responding better to treatment for a recurring lung infection.