Progress toward measles elimination in the Russian Federation, 2003-2009

Successful implementation of the Russian Federation's national measles elimination program has been ensured by high vaccine coverage (>95%) of the target population (with 2 doses of measles-containing vaccine), case-based laboratory investigation of measles, and active surveillance of measles cases among patients with rashes and/or fever. As a result, the incidence of measles has decreased to <1 case per 1,000,000 population (2007-2009); no circulation of D6 genotype, which was endemic in the Russian Federation, has been observed since the second half of 2007; and the proportion of imported measles cases of different genotypes increased to 19.8% in 2007 from 1% in 2003. To confirm successful elimination of indigenous measles, a documentation system was initiated in the Russian Federation.