Health officials say they have confirmed the first U.S. case of a new form of mpox that was first seen in eastern Congo.

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 have confirmed the first domestic case of a more severe strain of mpox in a traveler from ...

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

The person had traveled to eastern Africa and was treated in Northern California upon return, according to the California ...

There is no evidence that the mpox clade I strain is spreading between people in California or elsewhere in the U.S.

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

San Mateo County health officials said on Saturday they have reported the first known case of clade I mpox in California and ...

The first U.S. case of a new mpox strain is identified in California, with low public risk, amidst global responses to the ...

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

Health authorities in California on Saturday reported the first known case of a person infected with a new, contagious strain ...