1. Department of Biological Sciences; Rutgers University; Newark New Jersey 07102
2. Department of Pathology; Division of Tropical Medicine and Parasitology; Albert Einstein College of Medicine; 1300 Morris Park Avenue Bronx New York 10461
3. New York State Dept of Health; Resource for Visualization of Biological Complexity, Wadsworth Center; Empire State Plaza Albany New York 12201-0509
4. Department of Medicine; Division of Infectious Diseases; Albert Einstein College of Medicine; 1300 Morris Park Avenue Bronx New York 10461