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It is not over.

Ebola Situation Report - 4 March 2015
http://apps.who.int/ebola/current-situation/ebola-situation-report-4-march-2015

A total of 132 new confirmed cases of Ebola virus disease (EVD) were reported in the week to 1 March, an increase on the previous week (99 new cases). Liberia reported no new confirmed cases this week, the first time since the week of 26 May 2014. The weekly number of confirmed cases has increased in both Sierra Leone and Guinea.

Transmission remains widespread in Sierra Leone, which reported new confirmed cases in 8 districts during the week to 1 March. In Guinea, Forecariah and Conakry reported a marked increase in case numbers compared with the previous week.

Guinea reported 51 new confirmed cases in the week to 1 March, compared with 35 cases the previous week. Cases continue to arise from unknown sources with only 49% of cases arising from registered contacts. Seven prefectures reported new cases, with the largest number of new confirmed cases reported from 3 neighbouring western prefectures: Conakry (17 cases), Coyah (5 cases), and Forecariah (23 cases). Macenta also reported 2 new confirmed cases, a district that has not reported a confirmed case for 4 weeks. Low levels of transmission continue in the eastern prefecture of Lola (1 new case), bordering Côte d’Ivoire.

Sierra Leone reported 81 new confirmed cases from 8 districts in the week to 1 March. A previously reported cluster of cases in the Aberdeen fishing community of the capital, Freetown, has seeded outbreaks in other districts, notably Bombali which reported 22 new confirmed cases. There were 26 new confirmed cases in Freetown and 16 new cases in Port Loko over the same period.

Liberia has reported no new confirmed cases this week. Contacts from the last known chain of transmission, in the St Paul’s Bridge district of Monrovia, are being monitored. In the week to 1 March, of 45 samples tested for EVD nationwide, none were positive.

The number of confirmed EVD deaths occurring in the community in Guinea and Sierra Leone remains high, suggesting that the need for early isolation and treatment is not yet understood, accepted or acted upon. In Guinea in the week to 1 March over half (53%: 17 out of 32) of reported confirmed deaths occurred in the community, an increase from 42% the previous week (9 out of 21). In Sierra Leone, 16% of confirmed EVD deaths occurred in the community in the week to 1 March, compared with 21% the previous week.

Unsafe burials continue to occur, with 16 reports of unsafe burials in both Guinea and Sierra Leone, respectively, during the weeks to 1 March and to 22 February.

Laboratories in Sierra Leone and Guinea processed 1531 and 270 samples respectively in the week to March 1, compared with 45 in Liberia, suggesting that surveillance in Liberia is currently less than optimal.

Mindful of the risk of cross border transmission, delegations from Guinea, Mali and Senegal met on 25-26 February 2015 and agreed to strengthen cross-border cooperation in case management (including the sharing of laboratory resources), community-based surveillance, risk communication and information sharing, and screening at border crossings.

In the week to 1 March, 1 new health worker infection was reported Guinea, bringing the total of health worker infections reported across the three most-affected countries since the start of the outbreak to 839, with 491 deaths.