Publications by authors named "Claudia Krischka"
Background: In February 2009, a cluster of rubella cases was recognized in Austria occurring between calendar weeks 3 and 7, 2009 after a long period of low rubella virus activity. A nationwide 2-dose measles, mumps, and rubella vaccination program had been introduced in 1994 to prevent this childhood illness.
Methods: An epidemiologic investigation was conducted to describe the cluster by time, place, and person.