From left to right: Patrizia De Sarno, Ph.D., Assistant Professor, Department of Psychiatry and Behavioral Neurobiology (Collaborator), Kevin Cashman, Graduate Student, Department of Microbiology, Christine Sestero, Ph.D., Postdoctoral Fellow, Simer Preet Singh, MD. Postdoctoral Fellow (Past member), Donald McGuire, Graduate Student, Department of Microbiology.