Two male patients infected with Streptococcus suis had signs of meningitis, sepsis and conductive hearing loss – one of the most severe and common complications, and typically irreversible.

Lyme disease from deer ticks can cause complications if untreated, with symptoms appearing weeks after infection. Experts ...

West Nile virus cases are rising across the United States. Public health officials are reporting more infections than usual.

Not being able to recall recent conversations or forgetting where you kept your keys or what you had for dinner last night ...

Following the deaths of two people in Italy from West Nile virus earlier this year, holidaymakers may have concerns about the ...

A listeriosis outbreak has been linked to a number of ready-made food products after nine cases were identified in the ...

Where homes and hospitals lie in ruins, children face a deadly meningitis outbreak in overcrowded shelters with no access to clean water or proper healthcare ...

Most bacteria that cause meningitis are carried in the human nose and throat. They spread from person to person by ...

When to go to the ER: If your symptoms are severe.

President Donald Trump was recently diagnosed with chronic venous insufficiency. Here's what that is and its symptoms.

Parents of Penelope Vidal-Walsh issue warning to watch for symptoms of deadly illness after she suffered meningitis ...

President Donald Trump was recently diagnosed with chronic venous insufficiency. Here's what that is and its symptoms.