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

California health officials have recently reported the first known case of clade I mpox to be detected in the U.S.

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

Nigeria started mpox vaccinations on Monday, administering shots to health workers and people with weak immune systems at ...

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

The patient was traveling from East Africa, where the mpox disease is endemic. The CDC says the strain does not present a ...

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

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 ...

As Africa continues to battle an outbreak of the newer "clade Ib" strain of mpox, California officials have confirmed the ...

The World Health Organization issued a global health emergency over the spread of the new, more lethal clade I mpox strain.

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