Skip to content
You can now search across every topic, entity and event.What's new
South Sudan
Nation / PlaceSS

South Sudan

Landlocked East African state; borders DRC and Uganda; disease-surveillance corridor for Ituri outbreak.

South Sudan has recorded no confirmed Bundibugyo ebolavirus cases, yet the United States renewed its 30-day entry ban on South Sudanese nationals on 21 June 2026 as part of a wider DRC-Uganda travel restriction the WHO has repeatedly opposed.

Last refreshed: 28 July 2026 · Appears in 2 active topics

Key Question

Could the Ituri Bundibugyo outbreak reach South Sudan through cross-border displacement routes?

Timeline for South Sudan

#8 21 Jun

US renews 30-day Ebola entry ban

Pandemics and Biosecurity
#7 15 Jun
#5 29 May
View full timeline →

Background

South Sudan is a landlocked East African state that gained independence in 2011, with a population of around 12 million and a capital at Juba. Its western border abuts DR Congo's Ituri Province and its southern border touches Uganda, placing it at the junction of the region's active outbreak corridors.

The country hosts an estimated 2.3 million internally displaced persons and absorbs continuing population inflows from conflict in DR Congo, movement that runs through areas with minimal formal health-surveillance infrastructure. South Sudan has no Ebola treatment unit network of its own and depends on WHO AFRO and partners such as MSF for any surge response capacity.

The country was also declared malaria-endemic and experienced a cholera outbreak in 2024-25, straining the same disease-control infrastructure that would have to respond to any Filovirus incursion, even though it has recorded no confirmed Bundibugyo ebolavirus cases of its own.

Common Questions
How strong is South Sudan's disease surveillance capacity?
South Sudan's surveillance system is among the weakest in the region; it depends on WHO AFRO and MSF for emergency outbreak response and lacks a domestic Ebola treatment unit network. The USAID outbreak-response unit that previously provided bilateral support has been dismantled.Source: WHO AFRO
Is the Bundibugyo Ebola outbreak spreading to South Sudan?
WHO AFRO has identified South Sudan as a priority monitoring country due to its shared border with Ituri Province and large internally displaced population. No confirmed cases had been reported in South Sudan as of the PHEIC declaration on 14 May 2026.Source: WHO AFRO
Why does South Sudan face high Ebola risk in 2026?
South Sudan borders both DR Congo's Ituri Province (the active outbreak zone) and Uganda (which confirmed a cross-border case). It has no Ebola treatment unit network and hosts 2.3 million IDPs, many crossing the DRC border.
Source Material