Four weeks after a puzzling outbreak was reported in the Democratic Republic of Congo, the World Health Organization has ...

Disease X, a hypothetical yet plausible pathogen, could lead to a global health crisis. Experts stress the urgency of ...

This assessment contrasts with earlier reports that the illness previously called “disease X” resulted from severe malaria. The current report, however, is in line with the hypothesis put ...

Disease X, Covid and measles continue to concern scientists and doctors, and they've been named among the 11 most dangerous ...

The Africa Centers for Disease Control and Prevention dubbed it "Disease X." National and international health experts raced to the scene. But because the rainy season made dirt roads hard to pass ...