An Ebola outbreak in the eastern Democratic Republic of Congo has killed at least 999 people [1, 2].

This epidemic is the fastest-growing on record, posing a severe risk to the region due to the lack of medical countermeasures for the specific strain involved [5].

Health authorities said the death toll on Monday, July 20 [4]. While some reports from the Ministry of Health cited at least 930 deaths [3, 4], national health authorities said the figure is 999 [1, 2]. There are approximately 2,500 confirmed cases of the virus [5].

The outbreak is concentrated in the eastern part of the country, with about 90% of cases occurring in Ituri Province [5]. The victims include a significant number of health workers who contracted the virus while treating patients [4].

Medical experts said the cause is the Bundibugyo strain of Ebola [5]. Unlike other variants of the virus, there is currently no approved vaccine or treatment for this specific strain [5]. This gap in medical resources has contributed to the rapid spread of the disease and a high mortality rate among those infected [5].

The crisis began when the outbreak was first declared in mid-May 2024 [5]. Since then, the virus has moved quickly through the population, overwhelming local health systems in Ituri Province.

The fastest-growing Ebola epidemic on record

The Bundibugyo strain's resistance to existing vaccines creates a critical vulnerability in global health security. Because the outbreak is concentrated in Ituri Province, a region already facing instability, the lack of a targeted medical response increases the likelihood of the virus spreading across borders before an effective treatment can be developed.