Disease called Crimean-Congo hemorrhagic fever has killed one. This undated stock photo shows an adult female tick. Getty Images — -- One person in Spain has died after contracting a rare ...

An unknown illness has killed more than 50 people within hours of the onset of their symptoms in northwestern Congo over the past five weeks, according to the World Health Organization. Some 419 cases ...

NAIROBI, Kenya (AP) — African health authorities on Thursday confirmed a possible outbreak of an unidentified viral hemorrhagic fever in southern Ethiopia that is under investigation after eight ...

Over the last several years, we have experienced an increase of large outbreaks of Crimean–Congo hemorrhagic fever virus in European countries and neighboring areas. This disease poses a great threat ...

In 1996, a previously healthy 5-year-old girl presented to a local urgent care clinic with a 3-day history of fever and a progressive, generalized vesicular rash, diagnosed as varicella with a known ...