Measles cases, deaths, attack rates , and case fatality ratios by age group, reported in Malawi between week 1 and week 52 of 2010 and in Katanga Province between week 23 of 2010 and week 52 of 2011.

Percent values in parentheses are percent of all cases or deaths that are in that age group. Population figures for Malawi are a projection from estimates of the 2008 Population and Housing Census [24]; population figures for Katanga are a projection from estimates of the 2007 Demographic and Health Survey [25].aData are from only the 28 health zones of Katanga where surveillance was reinforced.