Zika virus and dengue virus are very close relatives. Both are mosquito-borne flaviviruses, and both specialize in infecting ...

Sudden fatigue could also be an early Lyme disease sign. “Fatigue is an early sign that is frequently dismissed and assumed ...

I was recently diagnosed with Ramsay Hunt syndrome. The left side of my face has dropped and is agonisingly sore. I can't ...

New cases of alpha-gal syndrome (AGS) have emerged in areas outside the habitat of the lone star tick, suggesting other tick ...