Burden of Childhood Rotavirus Disease in the Outpatient Setting of the Russian Federation.

Background: This is a prospective, multicentered study conducted in 9 large urban areas in Russia, in order to determine the burden of rotavirus gastroenteritis in children <5 years of age and the genotypes circulating during 1 rotavirus season.

Methods: From November 2012 to May 2013, surveillance was conducted in Moscow, Saint-Petersburg, Vologda, Krasnodar, Krasnoyarsk, Novosibirsk, Yaroslavl, Khanty-Mansiysk and Vladivostok. Children <5 years of age presenting at outpatient clinics with acute gastroenteritis (AGE) of less than 72 hours duration were enrolled in the study.