The U.S. Centers for Disease Control and Prevention on Thursday warned doctors and other healthcare workers about an outbreak of Ebola cases in Uganda. The agency said although no cases have been reported in the U.

The US Centers for Disease Control and Prevention issued a health alert about an outbreak in Uganda of deadly Sudan virus disease, a viral hemorrhagic fever that is in the same family as Ebola.

U.S. health officials on Wednesday urged Americans traveling to Uganda to take precautions because of an Ebola outbreak — and said they are helping Ugandan health officials respond to the threat. The Centers for Disease Control and Prevention travel alert does not call on travelers to steer clear of Uganda,