As of 18:00 on 5 May 2014, the Ministry of Health (MOH) of Guinea has reported a cumulative total of 235 clinical cases of Ebola Virus Disease (EVD), including 157 deaths. There has been no change in the number of cases confirmed by ebolavirus PCR (127 cases) since the last update of 2 May 2014, but there have been two additional deaths: one among the confirmed cases and the other among the probable cases. This brings the number of deaths to 83. There have been no new probable or suspected cases. In addition, 55 cases (34 deaths) are classified as suspected cases. As of 7 May, one patient remains in isolation in Conakry and one in Guekedou. The date of isolation of the most recent confirmed cases is 26 April in Conakry and 1 May in Guekedou.
The geographical distribution of clinical cases of EVD since the beginning of the outbreak is as follows: Conakry (53 cases, including 24 deaths), Guekedou (149/107), Macenta (22/16), Kissidougou (6/5), Dabola (4/4), and Djingaraye (1/1). There have been no new cases of EVD in Kissidougou since 1 April, Macenta since 9 April, and Conakry since 22 April. In Djingaraye and Dabola, no new cases have been reported since the end of March 2014.
The cumulative total of laboratory confirmed cases and deaths since the beginning of the outbreak is: Conakry (40 cases, including 20 deaths); Guekedou (72/51); Macenta (13/10); Kissidougou (1/1); and Dabola (1/1). The analysis of the epidemiological data during the last three weeks shows that the number of new cases is decreasing in Guekedou.
As of 7 May, no cases of EVD have been confirmed in Sierra Leone. From 16 March to 7 May 2014, the Ministry of Health and Sanitation (MOHS) of Sierra Leone has tested 106 patients presenting with a VHF-like illness for EVD and Lassa fever. No cases of EVD have been detected using ebolavirus PCR assays while 10 patients have been confirmed with a Lassa fever virus infection. Lassa fever is endemic in Sierra Leone. Thirty-five (35 contacts) have been traced; 15 have completed 21 days of follow-up and have been discharged from medical surveillance; and 20 are under follow up.
There has been no change in the epidemiological situation in Liberia. The Ministry of Health and Social Welfare (MOHSW) of Liberia has reported that there are no current alerts of viral haemorrhagic fever (VHF)-like illness in Liberia. Active surveillance activities continue. As of 5 May, 152 contacts have completed 21 days of follow-up and been discharged from medical surveillance.(Article above quotes from WHO)