Sunday, May 19th 02:47 PM IST

Tuberculosis.

Tuberculosis
DISEASE
RELATED TO.
Malaria

Malaria

DISEASE
Jacob Zuma

Jacob Zuma

PERSON
HIV/AIDS

HIV/AIDS

DISEASE
Johannesburg

Johannesburg

PLACE
Pretoria

Pretoria

PLACE
GALLERY.

Microsoft's chairman Bill Gates, one of world's richest man and high profile aid donors, speaks on efforts to eradication global health challenges in Accra on March 26, 2013. Bill Gates is in Ghana to meet with government and health officials on ways to combat global health problems. Bill Gates Foundation donates at least five percent of its asset each year to fight Polio Myelitis, HIV/AIDS, Tuberculosis, Malaria and other global infectious diseases across the globe.