The declared an Ebola outbreak in Central Africa an international public health emergency on Sunday after dozens of suspected deaths were reported in the Democratic Republic of Congo and neighboring Uganda.
The outbreak, caused by the Bundibugyo virus, does not meet the criteria for a pandemic emergency, the WHO said.
The declaration follows reports of 80 suspected deaths, eight laboratory-confirmed cases and 246 suspected cases as of Saturday across at least three health zones in the Democratic Republic of Congo, including Bunia, Rwampara and Mongbwalu.
The development comes as global health officials continue monitoring a to the MV Hondius cruise ship, which left multiple passengers and crew members sick, and caused three deaths.
As of May 13, the WHO said 11 hantavirus cases had been identified in connection with the cruise outbreak, including eight confirmed cases, two probable cases and one inconclusive case.
In neighboring Ugandas capital, Kampala, the WHO said two apparently unrelated laboratory-confirmed Ebola cases â including one death â were reported Friday and Saturday involving people who had traveled from the DRC.
Another laboratory-confirmed case was reported in the DRC capital of Kinshasa involving a person returning from Ituri province.
Initial tests suggested the outbreak does not involve the Ebola Zaire strain, which caused Congos devastating 2018â2020 epidemic that killed more than 1,000 people.
However, unlike Ebola-Zaire strains, there are currently no approved vaccines or therapeutics for the Bundibugyo strain, which the WHO described as making the outbreak “extraordinary.”
The WHO warned the outbreak could be larger than currently reported due to the high positivity rate among initial samples and the growing number of suspected cases.
The outbreak also poses a public health risk to other countries, the WHO said, urging nations to activate emergency-management systems and implement cross-border screening measures.
Ebola is a highly contagious and often fatal disease spread through bodily fluids, including blood, vomit and semen. Symptoms can include fever, vomiting, diarrhea, muscle pain and internal bleeding.
WHO Director-General Tedros Adhanom Ghebreyesus recently said Congo has a “strong track record” responding to while announcing the release of $500,000 in emergency funding to support containment efforts.
The WHO said it will convene an emergency committee to review recommendations for how affected countries should respond.
The organization did not recommend border closures or travel restrictions.
Congo has now recorded 17 Ebola outbreaks since the virus was first identified in the country in 1976.
Fox News Digitals Jasmine Baehr and Brittany Miller, along with Reuters, contributed to this report.
