A recent case study found a possible new trigger for a dangerous, and sometimes fatal, virus that could be laying dormant in ...

Progressive multifocal leukoencephalopathy (PML), caused by reactivation of JC virus, typically develops in individuals with profound immunosuppression, but may also occur in those with more subtle ...

Please provide your email address to receive an email when new articles are posted on . Use of a genetic risk test for patients considering immunosuppressive therapies associated with development of ...

Medicines that reshape or tamp down immune responses may be life-changing for patients with cancer and autoimmune disorders, but in some cases they can awaken a dormant virus and unleash a deadly ...

New research has confirmed a strong link between four genetic mutations and progressive multifocal leukoencephalopathy (PML), a rare but often fatal brain infection that can be triggered by dozens of ...