Latest Stories By Marta Cerava

Tuberculosis is second only to HIV/AIDS as the world's leading infectious disease threat. Nearly all the deaths are in low and middle-income countries and there's a growing risk from drug-resistant strains.

Malaria killed over 400,000 people last year -- most of them were children. President Barack Obama singled out this disease in his 2016 State of the Union Address, saying American leadership could make a huge difference.