Disease X is an as-yet-unknown infection that has the potential to cause large outbreaks or even a pandemic - and it's among ...

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

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 ...

A Louisiana resident has died after being hospitalized with bird flu in December of last year, marking the first known U.S.

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 ...