Another mystery disease outbreak in the Democratic Republic of Congo has emerged, resulting in at least 60 deaths, health officials say.

Our ruling Social media users claimed China has "a mystery disease outbreak" and declared a "state of emergency." The respiratory illnesses circulating in China are known viruses, not mystery ...

Mystery disease kills more than 50 in DRC: What we know so far Officials have ruled out Ebola or Marburg virus, but say those infected are presenting symptoms of a ‘hemorrhagic fever’.

An unknown illness first discovered in three children who ate a bat has rapidly killed more than 50 people in northwestern Congo over the past five weeks, health experts say.

More cases of a mysterious flu-like illness labelled “Disease X” were reported in the Democratic Republic of the Congo, and the World Health Organization has dispatched a rapid response team ...

Health officials are working to understand the illness, which may have killed up to 143 people in the Democratic Republic of Congo.

The mystery “Disease X”—which may or may not be a new disease—causes symptoms such as fever, headache, cough, runny nose and body aches.

An outbreak of a mystery illness dubbed "Disease X" has killed dozens in the Democratic Republic of Congo (DRC), health officials say.

However, after the second outbreak of the mystery disease began in the town of Bomate on February 9, officials sent samples from 13 cases for testing.

A mystery illness has caused dozens of deaths in the Democratic Republic of Congo. A "poisoning of a water source" may be a cause, the WHO says.