
Lagos
Nigeria's largest city and commercial capital.
Ebola entered Lagos on 20 July 2014 and Nigeria was declared free on 20 October 2014; in 2026 Lagos State tightened airport screening on 31 May, and DR Congo's Sud-Ubangi declared an outbreak on 10 September.
Last refreshed: 4 October 2026
Timeline for Lagos
Mentioned in: Ebola reaches Sud-Ubangi by river boat
Pandemics and BiosecurityBackground
Lagos is on guard against the 2026 Bundibugyo Ebola outbreak. On 31 May 2026 Lagos State health commissioner Akin Abayomi announced tighter screening at Murtala Muhammed International Airport, with temperature monitoring, enhanced passenger checks and separate handling for arrivals from high-risk countries.
In 2014 Nigeria's largest city and commercial capital was where West Africa's Ebola epidemic entered the country: an infected air passenger arrived on 20 July 2014, and the outbreak spread to Port Harcourt. WHO declared Nigeria free of Ebola on 20 October 2014, after 20 cases and eight deaths. Nigeria redeployed contact tracers and an emergency operations centre from its polio programme to contain it.
Sud-Ubangi, in DR Congo, was reached by the virus in September 2026 and has no standing workforce like Nigeria's 2014 polio Teams; its doctors were on strike when the cases arrived.