Ugandan authorities on Monday began a clinical trial of a vaccine against the Sudan strain of Ebola that has killed one person in the outbreak declared last week. Health workers and others exposed to the Ebola strain are being targeted in the study,

Health authorities say they've identified at least 44 contacts of the deceased, including 30 hospital staff and patients.

Uganda battles a deadly Ebola outbreak as health officials rush to launch a trial vaccine against the Sudan strain With no approved cure rapid action is crucial to contain the virus and prevent a wide