A potentially more dangerous version of mpox, formerly known as monkeypox, has officially made it stateside. California ...

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

The person traveled to eastern Africa and was treated in San Mateo County. California health officials said the new mpox ...

Health officials have confirmed a U.S. case of an aggressive new form of mpox, detected in northern California in someone who ...

Although clade II mpox has been circulating in the United States since 2022, clade I mpox has never been reported in the ...

A person in California tested positive for mpox clade I, the first time the strain has been reported in the U.S.

There have been 21,370 confirmed mpox cases worldwide, including both Clade I and Clade II, in 79 locations since the ...

The United States’ first known case of a more severe strain of mpox was confirmed in California, the US Centers for Disease ...

The first case in the U.S. of a more severe mpox variant has been confirmed in a person who had recently traveled to East ...

The county of San Mateo has now had the first reported case of clade I mpox in the United States, according to the California ...

The person had traveled to eastern Africa and was treated in San Mateo upon return, according to the California Department of ...

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