title: Erratum to: A Review of Infectious Agents in Polar Bears (Ursus maritimus) and Their Long-Term Ecological Relevance.
authors.affiliation: Veterinary Diagnostic Laboratory, College of Veterinary Medicine and Biomedical Sciences, Colorado State University, 300 West Drake Road, Fort Collins, CO, 80524, USA.
authors.forename: Anna C
authors.initials: AC
authors.lastname: Fagre
authors.affiliation: Center for Epidemiology and Animal Health, Science Technology and Analysis Services (STAS), Veterinary Services (VS), Animal and Plant Health Inspection Service (APHIS), United States Department of Agriculture (USDA), 2150 Centre Ave., Fort Collins, CO, 80526, USA.
authors.forename: Kelly A
authors.initials: KA
authors.lastname: Patyk
authors.affiliation: Wildlife-Livestock Disease Investigations Team, STAS, VS, APHIS, USDA, 4101 LaPorte Avenue, Fort Collins, CO, 80521, USA.
authors.forename: Pauline
authors.initials: P
authors.lastname: Nol
authors.affiliation: U.S. Geological Survey, Alaska Science Center, 4210 University Drive, Anchorage, AK, 99508, USA.
authors.forename: Todd
authors.initials: T
authors.lastname: Atwood
authors.affiliation: Department of Veterinary Medicine, College of Natural Science and Mathematics, University of Alaska Fairbanks, Fairbanks, AK, 99775, USA.
authors.forename: Karsten
authors.initials: K
authors.lastname: Hueffer
authors.affiliation: Veterinary Diagnostic Laboratory, College of Veterinary Medicine and Biomedical Sciences, Colorado State University, 300 West Drake Road, Fort Collins, CO, 80524, USA. colleen.duncan@colostate.edu.
authors.forename: Colleen
authors.initials: C
authors.lastname: Duncan