Figure 1 is an epidemic curve of the outbreak from 24 March 2013 to 5 April 2013. Included are confirmed, suspected and probable cases. - The first cases reported onset of 28 March 2013. A total of 15 reported onset of symptoms on this day. - The peak of cases reported symptom onset on 31 March 2013, with 99 cases. - The last cases reported symptom onset of 03 April 2013, with only 2 cases having onset of this day.