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 first U.S. case of a potentially more severe variant of mpox, known as clade I, has been reported in San Mateo County, ...

The person traveled to eastern Africa and was treated in San Mateo County. California health officials said the new mpox variant isn't spreading in the state.

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 ...

A San Mateo County resident was diagnosed with the first known case in the United States of a certain variation of mpox, known as clade I mpox, the county’s health department and California Department ...

The first known case of a new, more severe strain of mpox in the US has been found in the Bay Area. San Mateo County Health ...

“This case was confirmed in an individual who recently traveled from Africa and is related to the ongoing outbreak of clade I ...

The person had traveled to eastern Africa and was treated in San Mateo County upon return, 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 ...

A San Mateo County resident was diagnosed with the first known case in the United States of a certain variation of mpox, ...