The defeat of Frazier set the stage for a title fight against heavyweight champion George Foreman in Kinshasa, Zaire, on October 30, 1974—a bout nicknamed The Rumble in the Jungle. Ali won by knockout in the 8th round.
In August 1976, the EBOV virus appeared in Yambukuand surrounding areas in what was then Zaire (the present-day Democratic Republic of the Congo). It spread through personal contact and by use of contaminated needles and syringes in hospitals and clinics. Hitting 318 human cases and killing 280 with a fatality rate of 88%.
This occurred in Kikwit and surrounding areas. The outbreak was traced to a patient who worked in a forest adjoining the city. The epidemic spread through families and hospital admissions. This outbreak infected 315 and killed 254.
This occurred in Équateur province. Outbreak detected 24 August and, as of 28 October 2014, the WHO said that twenty days had passed since the last reported case was discharged and no new contacts were being followed. Declared over on 15 November 2014. This outbreak infected 66 and killed 49.
Globally about 600 cases are reported a year. In 2017 the countries with the most cases include the Democratic Republic of the Congo, Madagascar and Peru. It has historically occurred in large outbreaks, with the best known being the Black Death in the 14th century which resulted in greater than 50 million dead.
On 8 May 2018, the government of the Democratic Republic of the Congo reported two confirmed cases of Ebola infection in the northwestern town of Bikoro. On 17 May, a case was confirmed in the city of Mbandaka. Health authorities are planning to ring vaccinate with rVSV-ZEBOV, a recently developed experimental Ebola vaccine, to contain the outbreak. The outbreak is ongoing as of 24 June 2018, in 2014 a different area of Equateur province was affected On July 24, 2018, the outbreak was declared over. This resulted in 54 infections and 33 deaths.
On 1 August 2018, the Democratic Republic of the Congo Ministry of Health declared an outbreak when 4 individuals tested positive for the Ebola virus. On 11 June 2019, the WHO confirmed that a five-year-old boy in Uganda died after being diagnosed with Ebola. As of 20 February 2020, the outbreak is still ongoing. So far the outbreak infected 3,874 cases and killed 2,253.