A person in California has tested positive for a form of mpox causing a widespread epidemic in Africa, the state’s Department ...

The first case in the U.S. of a more severe strain of mpox was reported in San Mateo County, the California Department of ...

Health officials in California confirmed Saturday they have identified the first known case of a more severe form of mpox ...

According to the California Department of Public Health, the person had traveled to eastern Africa and was treated in ...

U.S. health officials confirmed on Saturday the first case of a more severe strain of mpox that infected an individual who ...

Mpox virus variant Clade 1b was first detected in eastern Congo. Health officials say the spread of the new strain has been ...

A new strain of mpox has been confirmed on American shores after a traveler returned to California from a visit to Africa, ...

The infected individual, who received treatment in San Mateo County, recently returned from Africa, where an mpox outbreak is ongoing.

The first known case of clade I mpox in the U.S. was recently discovered in a person in California, the Centers for Disease ...

There is no evidence that the strain is spreading in California or the U.S., and the risk of contracting Clade I mpox in the ...