1. It is hard to predict the future: the evolving nature of threats and vulnerabilities;Ackerman;Revue Scientifique et Technique Office International de Epizooties,2006
2. Surveillance for emerging pathogens in the United States;Braden,2006
3. Microbiological risk assessment for emerging pathogens;Brown,2006
4. Wildlife, exotic pets, and emerging zoonoses;Chomel;Emerging Infectious Diseases,2007
5. Hepatitis viruses;Cook,2006