Health officials say the bacteria behind Legionnaires' disease spreads through contaminated water systems, not human contact, ...

So, how does Legionnaires' disease spread? Here's what you should know as New York City reports over a dozen cases.

Parkinson's disease may spread through the brain with the help of two proteins found on the surface of motor neurons, according to new research from Yale School of Medicine (YSM). The discovery could ...

A team led by Jason Shepherd at the University of Utah has identified the protein responsible for loading toxic tau into tiny membrane-bound packages that carry it from one neuron to the next, ...

Ebola spreads through direct contact with the body fluids of a symptomatic person or with contaminated clothing or other materials. Ebola virus is in saliva and other body fluids but has not been ...