MENTOR, Ohio--(BUSINESS WIRE)--STERIS Corporation (NYSE: STE) today announced financial results for its fiscal 2010 year ended March 31, 2010. Revenues for fiscal 2010 decreased 3% on both a reported and constant currency basis to $1.26 billion compared with $1.3 billion in the prior year. Life Sciences revenues grew 1%, while Healthcare and Isomedix Services declined 4% and 1%, respectively.