As Africa continues to battle an outbreak of the newer "clade Ib" strain of mpox, California officials have confirmed the first known US case of this strain of the virus.

Health officials are investigating whether wild birds might have infected the child, whose family members all tested negative. Meanwhile, as we head into cold and flu season, roughly 60% of Americans ...

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

The Centers for Disease Control and Prevention issued an alert this week to health care workers to be aware of mpox symptoms ...

There have been more than 3,000 confirmed cases of mpox in the country this year, CDC data shows. Florida has reported more ...

The "risk of clade I mpox to the public in the United States remains low," the U.S. Centers for Disease Control and ...

ABC News medical contributor Dr. Alok Patel discusses the CDC alert, as risk to the public remains low, according to the ...