Via the Malian Ministry of Health and Public Hygiene: Situation of the epidemic of haemorrhagic fever Ebola. A Google translation:
The number of suspected cases in the study and isolation increased from 3 to 4: Waiting for lab results so far we can not confirm the presence of Ebola virus in Malian territory. Ministry of Health finalizing the contingency plan with the support of WHO's partners are invited to contribute at the DNS (for both inputs and technical resources), UNICEF has provided tents to Ministry of Health yesterday to acquire sites in areas of isolation
The Rapid Response Team is ready and takes care of suspected cases. For more information on the situation download the document here.
The download consists of a concise summary (from WHO, in French) of the Ebola situation throughout the West African hot zone. It's the most informative page and a half of Ebola numbers I've seen so far.