1. Departments ofMedicine,1
2. Clinical Pathology,2
3. Sections of Infectious Disease3 and
4. William Beaumont Hospital, Royal Oak,4
5. Microbiology and Disease Surveillance,5 Wayne State University, Detroit,7
6. Michigan Department of Community Health, Lansing,6 and
7. Epidemiology,8
8. Yale University School of Medicine, New Haven, Connecticut9
9. Biologic and Materials Sciences,10
10. The University of Michigan, Ann Arbor,11 Michigan, and
11. Microbiology,12 and
12. Immunology13 and