Professor Emeritus of Epidemiology (Microbial Diseases); Affiliated Faculty, Yale Institute for Global Health
- Babesia
- Babesiosis
- Borrelia
- Chikungunya virus
- Climate
- Epidemiology
- Biological Evolution
- Insect Vectors
- Lyme Disease
- Parasitology
- Public Health
- Ticks
- Global Health
- Evolution, Planetary
- Climate Change