Outbreak Bulletin - Vol. 2 Issue 4, 26 May 2012


Outbreak-Bulletin-vol2-issue4-26may2012icon Outbreak Bulletin - Vol. 2 Issue 4, 26 May 2012 (1.66 MB)

In this issue, a general overview of outbreaks that occurred within the WHO African Region between January and April 2012 is provided as well as a summary of ongoing outbreaks as reported by the Member States.

Overview of reported outbreaks in WHO African Region

Based on data received from the Early Warning System through the Event Management System (EMS)*, 47 public health events were reported to the Regional Office covering the period January - April 2012 of which 89% were due to infectious diseases. The distribution of these events by hazard and country is shown in Table 1 and Figure 1 respectively.


Cholera fact sheet

Crimean-Congo haemorrhagic fever (CCHF)

CCHF fact sheet

Ebola virus disease

Ebola virus disease website [Français]


Marburg haemorrhagic fever fact sheet


Polio fact sheet

Yellow fever

Yellow fever

Zika virus

Zika virus fact sheet