A total of 17 928 measles cases were reported to EUVAC.NET in 2001-02, with a 41% increase between the 2 years, giving a crude incidence of 2.36 and 3.37 per 100 000 population respectively. Most reported cases were aged 1-9 years. Outbreak related measles cases amounted to 18% of reported cases in 2001 and 20% in 2002. Less than 1% of cases were known to be imported in 2001 and 2002. Encephalitis as a severe complication was reported in 21 in 2001 and 6 cases 2002. One death attributed to measles was reported in 2001. The proportion of reported cases with known vaccination status increased from 56% of cases in 2001 to 72% in 2002. Overall, the proportion of reported measles cases that were unvaccinated rose from 50% in 2001 to 66% in 2002.