A common infection may reach the eye, trigger inflammation, and worsen memory loss linked to Alzheimer’s disease.

A common bacterium usually found in the respiratory system appears to be linked to cognitive decline and Alzheimer's disease ...

A common bacterium that usually infects the respiratory system may be linked to memory loss and Alzheimer's disease when it is found in the retina of the eye, according to ...

Africa has 11 percent of the world’s population and 24 percent of the global disease burden, yet only 3 percent of the world’s health workers and less than 1 percent of global health expenditure.