The Ebola vaccine rVSV-ZEBOV was approved by the FDA in 2019 but only protects against Zaire ebolavirus, or Ebola virus proper, not any of the other three human-contracted Ebola-causing viruses.

Ebola is a rare but deadly virus that attacks the immune system and organs. ... Two drugs are approved for treating Ebola caused by the Zaire species (Orthoebolavirus zairense).

Questions remain concerning the rapidity of immune responses and the durability and safety of vaccines used to prevent Zaire Ebola virus disease.We conducted two randomized, placebo-controlled tria ...

The Ebola virus is one of the most virulent viruses known to science, ... In 1995, there was another outbreak of Ebola in the former Zaire, and this time it became epidemic.

The Ebola virus devastated west Africa in 2014, ... Clinical trials have shown its efficacy exceeds 95% in preventing ...

That's a little lower than Zaire Ebola virus, which has a mortality rate between 60 and 100%, but still alarmingly high. Along with different mortality rates, some of the physical features vary ...

Of four species of Ebola viruses that can infect humans, Ebola virus species Zaire ebolavirus is the deadliest, with fatality rates of 70% to 90% if left untreated, the CDC said.

Source Reference: PREVAC Study Team "Randomized trial of vaccines for Zaire Ebola virus disease" N Engl J Med 2022; DOI: 10.1056/NEJMoa2200072. Share on Facebook. Opens in a new tab or window.

Ebola is a viral haemorrhagic fever that was first discovered in the Democratic Republic of Congo (DRC). Six of the virus species are known to cause disease in humans -- Zaire, Sudan, Bundibugyo ...

The Ebola virus devastated west Africa in 2014, claiming over 11,000 lives in Sierra Leone, Liberia and Guinea. It was the largest Ebola outbreak since the virus had first been discovered in the ...