Ebola Is Rapidly Mutating As It Spreads Across West Africa

For the first time, scientists have been able to follow the spread of an Ebola outbreak almost in real time, by sequencing the virus’ genome from people in Sierra Leone. The findings, published Thursday in the journal Science, offer new insights into how the outbreak started in West Africa and how fast the virus is mutating. A international team of researchers sequenced 99 Ebola genomes, with extremely high accuracy, from 78 people diagnosed with Ebola in Sierra Leone in June.

Ebola Arrives In Senegal As The Outbreak Accelerates

A man infected with Ebola traveled to Senegal, bringing to the country the first confirmed case of the dreaded disease that has hit four other West African nations and killed more than 1,500 people, the Ministry of Health said Friday. The infected person, a university student from Guinea, sought treatment at a hospital in Senegal’s capital, Dakar, on Tuesday but gave no indication he might have Ebola, Health Minister Awa Marie Coll Seck told reporters. The next day, an epidemiological surveillance team in Guinea alerted Senegalese authorities that they had lost track of a person who had had contact with sick people.

World Health Organization: Ebola cases could hit 20,000

The Ebola outbreak in West Africa eventually could exceed 20,000 cases, more than six times as many as are known now, the World Health Organization said Thursday as the United States announced plans to test an experimental Ebola vaccine. Currently, about half of the people infected with Ebola have died, so in a worst-case scenario the death toll could reach 10,000, the agency said, according to a plan released Thursday on how to stop the outbreak. The UN agency’s latest figures show that 1,552 people have died from the virus from among the 3,069 cases reported so far in Liberia, Sierra Leone, Guinea and Nigeria.

Death toll passes 1,550 as Ebola outbreak accelerates

The Ebola outbreak “continues to accelerate” in West Africa and has killed 1,552 people, the World Health Organization said Thursday. The total number of cases stands at 3,069, with 40% occurring in the past three weeks. “However, most cases are concentrated in only a few localities,” the WHO said.

‘Underestimated’ Ebola outbreak spreads

Ebola continues to spread in West Africa as Sierra Leone voted to pass a new amendment imposing jail time for anyone caught hiding an Ebola patient. With 142 new cases recorded, the total number is now 2,615 with 1,427 deaths, the World Health Organization said Friday. The group added that the magnitude of the Ebola outbreak has been “underestimated.