U.S. health officials have confirmed a new mpox variant in a traveler who recently returned from the Democratic Republic of Congo, according to Reuters. The case has prompted closer monitoring as authorities work to assess the public health risk and prevent further spread.

The Centers for Disease Control and Prevention said enhanced surveillance is now under way at major airports. Officials are tracking possible exposure points and reviewing the traveler’s recent movements to determine whether anyone else may have been exposed.

Mpox remains a global health concern, especially in areas where outbreaks are harder to contain and medical resources are limited. Public health agencies are urging rapid detection, clear contact tracing, and timely isolation measures to reduce the chance of community transmission.

Health experts note that identifying a variant early can help authorities respond before it spreads more widely. For now, officials have not announced evidence of a broader outbreak linked to the traveler, but monitoring is expected to continue.