Hilltop is a premier supplier of laboratory animals. Located in Scottdale, Pennsylvania, the company began operations in 1928 and continues to maintain an excellent reputation for producing top quality product with unsurpassed commitment to customers. (http://hilltoplabs.com) 

Wisconsin Viral Reseach Group has investigated the role of herpes virus six (HHV-6) in chronic disease and transplantation sequelae for the over a decade. The company provides CLIA certified diagnostic and GLP CRO laboratory services. Additionally, the WVRG group undertakes funded research projects in chronic diseases such as multiple sclerosis and chronic fatigue syndrome. (http://www.wisconsinlab.com)