Like any mountain trail, it was fraught with potential disasters ranging from mysterious fevers to avalanches.

A third had died of some mysterious fever.

On their sixth day Corporal Kee falls ill to a mysterious fever and is hospitalized.

A mysterious fever had swept through the village, and he had watched his family die, one by one.

I think you've found the answer to our mysterious fever.

At the same day, all of Calapan City under state of calamity as a mysterious fever downed around 400 students there.

Whatever the case, mysterious fevers are common, and among the most vexing of medical problems.

Studies in the 1970's showed that immunosuppressed patients with mysterious fevers lived longer if they were hospitalized and treated with broad-spectrum antibiotics.

The months of hospitalizations and the endless, mysterious fever had taken a toll on his mind as much as his body.

The family would succumb to a mysterious fever which dried up the very blood in their bodies!