Immunization, Vaccines and Biologicals

Measles and Rubella Surveillance Data

Description:

Timely measles and rubella surveillance is critical to disease control. Identifying and confirming suspected measles and rubella cases through surveillance allows:
1) early detection of outbreaks,
2) analysis of on-going transmission in order to mount more effective vaccination measures, and
3) estimation of the underlying true incidence based on the patterns in reported data.

Most Member States submit monthly reports on suspected and confirmed measles and rubella cases identified through their national disease surveillance systems to WHO. In general, the number of reported cases reflects a small proportion of the true number of cases occurring in the community. Many cases do not seek health care or, if diagnosed, are not reported. In addition, there is a one to two month lag time in reporting. For these reasons, the data provided on this page under-represents the true number of cases, particularly those occurring in the last one to two months.

Reported measles cases for last 6-month period

Map of reported confirmed measles cases for the last six months. Data is updated on a monthly basis and hence is subject to change.


Regional summary of reported measles cases

Number of suspected and confirmed measles cases by WHO region. Data is updated on a monthly basis and hence is subject to change.


Regional monthly distribution chart

Graph of the monthly case distribution by region. Data is updated on a monthly basis and hence is subject to change.


Reported measles and rubella cases and incidence rates by Member States

This table provides the number of suspected and confirmed measles and rubella cases as reported to WHO by Member States

Last update:

11 September 2017 14:23 CEST