Human immunodeficiency virus (HIV) is a germ that causes a lifelong infection that slowly weakens the immune system. Though the infection is lifelong, medicines can keep the virus in check and help ...

Meningitis typically occurs due to an infection, which may be viral or bacterial. Viral and bacterial meningitis have similar symptoms but differ in severity. This information comes from the ...

Treatment for viral meningitis can range from rest to hospital care and antiviral medications. Depending on the condition’s severity, recovery may take a few weeks or cause lasting physical and mental ...

Viral skin rashes (also known as viral exanthems) can cause itching, irritation, and pain — and possibly symptoms like fever or fatigue. Unlike allergic rashes, which happen when your immune system ...

It's an evolutionary battle, an endless competition for survival, that has spanned millions of years. Within this epic tale ...

Myositis is a group of conditions that cause muscle inflammation and weakness. Viral myositis occurs as a complication of a viral infection, such as influenza viruses or enteroviruses. Viral myositis, ...

Viral exanthem rashes are a symptom of a viral infection. Exanthem is a medical term for a widespread rash across your body. Exanthem rashes are typically caused by viral infections, bacterial ...

As a 40-year-old who lives with cystic fibrosis (CF), Zachary Schulz, PhD, EdS, MPH, is said to be among the reputed “last generation” of patients — those born before the advent of drugs that target ...