Rapid diagnostic tests
There is an urgent need for fast, reliable tests to determine if someone is infected with Ebola or not. Three projects, Mofina, FILODIAG and EbolaMoDRAD, will pave the way for rapid diagnostic tests capable of delivering reliable results at the point of care in as little as 15 minutes.
The EbolaMoDRAD project aims to develop and validate in the field a rapid diagnostic tool that will be both simple and safe to use in low resource settings by people who may not have specialist training. At the same time, the project will implement a large-scale capacity building programme in West Africa with a strong focus on diagnostics, biosafety, and outbreak management. Finally, it will ensure its results are communicated widely, especially to public health bodies, charities, outbreak management teams, and local hospitals.
A part of the Ebola+ Programme
The IMI Ebola+ programme was launched in response to the Ebola virus disease (EVD) outbreak that started in western Africa in 2014. The comprehensive programme contributes to efforts to tackle a wide range of challenges in Ebola research, including vaccines development, clinical trials, and transport, as well as diagnostics. The programme complements work being carried out with the support of other funding bodies. In addition to Ebola, the programme will also address related diseases, such as Marburg.
About Ebola and related diseases
Ebola virus disease (EVD), previously known as Ebola haemorrhagic fever, is a rare and deadly disease caused by infection with one of the Ebola virus strains. The virus spreads in the human population through direct human-to-human contact with the bodily fluids of infected patients who are showing symptoms. It has an incubation period of 2-21 days, and it usually begins with flu-like symptoms, but rapidly progresses to multiple organ failure and blood-clotting abnormalities which manifest as internal and external haemorrhages (bleeding). It is fatal in between 25% and 90% of cases. There is currently no licensed treatment against EVD, and the development of treatments and preventive measures such as vaccines is hampered by challenges including manufacturing-related hurdles, the stability of vaccines during transport and storage, vaccine deployment, and the time taken to diagnose cases of EVD.
Ebola is a member of the filovirus family of viruses, which also includes Marburg virus. Like Ebola, Marburg causes cause severe, often fatal haemorrhagic fever in humans and other primates (monkeys, gorillas and chimpanzees), and like Ebola, it is transmitted directly from one person to another. (In contrast, other viruses that cause haemorrhagic fevers are spread via intermediate hosts - for example, dengue fever is transmitted by mosquitoes.) There is no specific treatment or vaccine against Marburg haemorrhagic fever.
The 2014-15 Ebola epidemic was unprecedented in its scale and geographical distribution. By the middle of 2015, World Health Organization (WHO) statistics recorded over 27 000 cases and 11 000 deaths from the disease, most of them in Guinea, Liberia, and Sierra Leone. The epidemic highlighted the need for research into better vaccines, diagnostics and treatments to stop future epidemics in their tracks.