Am J Trop Med Hyg
Pan American Health Organization, Veterinary Public Health Unit, Health Surveillance and Disease Prevention and Control, Rio de Janeiro, Brazil; Pan American Health Organization, Communicable Diseases, Health Surveillance and Disease Prevention and Control, Washington, DC; Veterinary Public Health Consultant, Rio de Janeiro, Brazil; Pan American Health Organization, Peru Country Office, Lima, Peru; Pan American Health Organization, International Health Regulations-Alert and Response and Epidemic Diseases, Health Surveillance and Disease Prevention and Control, Washington, DC.
Published: December 2013