Emergent BioSolutions Inc. (NYSE:EBS) today announced it has entered into an agreement with Substipharm Biologics valued at approximately $34.5 million to support drug substance manufacturing for its Japanese Encephalitis (JE) vaccine, licensed internationally under the brand name IMOJEV® at Emergent's Canton, Massachusetts facility, and for Emergent to serve as the exclusive distributor of the vaccine to the U.S. government, following potential U.S. Food & Drug Administration (FDA) regulatory endeavors.