The first symptoms of HIV are often similar to the flu, including fever, fatigue, and body aches. However, some people don't ...

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, ...

Medical experts say vaccination is the best prevention method for hepatitis B, a liver infection that can be acute or chronic ...

Professor Elliot Long explains why sepsis in children is difficult to diagnose, with nearly 10% of cases missed in emergency ...

The NHS has issued a warning over meningitis, a serious infection that can be life-threatening and result in permanent damage ...

A surge in COVID-19 infections has swept the country this summer, upending travel plans and bringing fevers, coughs and general malaise. It shows no immediate sign of slowing. While most of the ...

A small Queensland mining town is the latest to record a case of measles, raising concerns about the virus spreading quickly.

While some COVID indicators are rising in California, others are starting to fall — a hint that the summer wave may start to ...