Ebola response roadmap - Situation report update 31 December 2014

from World Health Organization
Published on 31 Dec 2014 View Original


· There have been 20 206 reported cases of Ebola virus disease, with 7905 reported deaths.

· Reported case incidence is fluctuating in Guinea and decreasing in Liberia, although Liberia reported more cases in the week ending 28 December than in the previous week.

· There are signs that the increase in incidence has slowed in Sierra Leone. However, the west of the country is still experiencing the most intense transmission of all affected countries.

· The United Kingdom has reported its first confirmed case of Ebola.


A total of 20 206 confirmed, probable, and suspected cases of Ebola virus disease (EVD) have been reported in four affected countries (Guinea, Liberia, Mali and Sierra Leone) and four previously affected countries (Nigeria, Senegal, Spain and the United States of America) in the seven days to 28 December (week 52). There have been 7905 reported deaths (case definitions are provided in Annex 1). On 29 December, the United Kingdom reported its first confirmed EVD case. Reported case incidence has fluctuated between 70 and 160 confirmed cases in Guinea over the past 15 weeks. In Liberia, case incidence has mostly declined in the past six weeks. In Sierra Leone, there are signs that the increase in incidence has slowed, although the country’s west is now experiencing the most intense transmission of all the affected countries. The reported case fatality rate in the three intensetransmission countries among all cases for whom a definitive outcome is known is 71%.

Interventions in the three countries continue to progress in line with the UN Mission for Ebola Emergency Response aim to conduct 100% of burials safely and with dignity, and to isolate and treat 100% of EVD cases by 1 January, 2015. Every country has sufficient capacity to isolate patients, but the uneven geographical distribution of beds and cases means shortfalls persist in some districts. In the past month, the average number of beds per reported patient has grown from 6.6 to 13.9 in Liberia, and 1.4 to 3.6 in Sierra Leone. In Guinea, it has fallen slightly from 2.3 to 1.9 beds per patient, reflecting a small increase in probable and confirmed cases. Each country has sufficient capacity to bury all people known to have died from Ebola, yet the under-reporting of deaths is a persistent challenge. The number of trained safe burial teams has significantly grown in the past month – from 34 to 64 in Guinea, 56 to 89 in Liberia, and 50 to 101 in Sierra Leone. This is close to the capacity needed in each country. All three countries report that more than 90% of registered contacts associated with known cases of EVD are being traced, although the number of contacts traced per EVD case remains low in many districts. Social mobilization is a vital component of an effective response. Engaging communities promotes burial practices that are safe and culturally acceptable, and the isolation and appropriate treatment of patients with symptoms of EVD.