Scientists have identified a way some viruses protect themselves from the immune system's efforts to stop infections, a finding that may make new approaches to treating viral infections possible.

Almost 3 million people worldwide have multiple sclerosis (MS)—an autoimmune disease caused by the immune system mistakenly attacking the brain and central nervous system. While treatments for MS have ...

Researchers have discovered a new 'trick' that allows HIV to overtake resting T cells that are normally highly resistant to HIV infection, according to a report in the September 5th issue of the ...