The avian flu detection occurs 2 years after cattle in Texas were first sickened in a spillover event.
There are two licensed vaccines for Ebola virus, but no vaccines are licensed for Sudan virus or Marburg virus.
Officials also confirmed a new avian flu detection in dairy cattle in California.
Three new deaths have been confirmed in the outbreak, bringing the death toll to 8.
The WHO says the source of the outbreak has not yet been identified.
The CDC has closed its investigation into a Salmonella outbreak linked to eggs that sickened 105 people in 14 states.
Nine cases have been confirmed and 17 are suspected.
Those found in coastal South America, Southeast Asia, and equatorial Africa are more likely to carry pathogens such as SARS-CoV-2.
The WHO said B, C, and D subtypes cause 1.3 million deaths each year and that hepatitis D is now classified as carcinogenic to humans, alongside B and C.
The ARTIC 2.0 project will expand use of a low-cost, real-time genome sequencing technique used to detect COVID-19 variants to conduct surveillance on a wider variety of pathogens.
