S. Emmanuelle Knafo,^*,** Terry M. Norton,^** Mark Mitchell,^** Dirk J. Stevenson,^** Natalie Hyslop,^** Robert Poppenga,^** Marcie Oliva, Tai Chen,^** Carolyn Cray,^** Samantha E. J. Gibbs,^** Lance Durden,^** Nancy Stedman,^** Stephen Divers,^** Ellen Dierenfeld<sup>**


*</sup>Correspondence should be directed to Dr. Knafo (emi.knafo@tufts.edu).
^**From the Department of Small Animal Medicine and Surgery, University of Georgia College of Veterinary Medicine, Athens, Georgia 30602, USA (Knafo, Divers); the Georgia Sea Turtle Center, Jekyll Island Authority, Jekyll Island, Georgia 31527, USA (Norton); St. Catherines Island, Wildlife Survival Center, Wildlife Conservation Society, Midway, Georgia 31320, USA (Norton); the University of Illinois College of Veterinary Medicine, Urbana, Illinois 61802, USA (Mitchell); Department of Biology, the University of North Georgia, Gainesville, Georgia 30503, USA (Hyslop); the Orianne Society, Athens, Georgia 30605, USA (Stevenson); California Animal Health & Food Safety Laboratory, Davis, California 95616, USA (Poppenga); White Oak Conservation Center, Yulee, Florida 32097, USA (Olivia); Vitamin D Laboratory, Department of Medicine, Boston University, Boston, Massachusetts 02118, USA (Chen); University of Miami Miller School of Medicine, Division of Comparative Pathology, P.O. Box 016960 (R-46), Miami, Florida 33101 (Cray); Southeastern Cooperative Wildlife Disease Study, College of Veterinary Medicine, University of Georgia, Athens, Georgia 30602, USA (Gibbs); Department of Biology, Georgia Southern University, 4324 Old Register Road, Statesboro, Georgia 30458, USA (Durden); Busch Gardens, Tampa, Florida 33612, USA (Stedman); and Department of Nutrition, St. Louis Zoo, St. Louis, Missouri 63110, USA (Dierenfeld). Present addresses (Knafo): Cummings School of Veterinary Medicine at Tufts University, Department of Clinical Sciences, North Grafton, Massachusetts, USA; (Gibbs): U.S. Fish and Wildlife Service, Wildlife Health Office, National Wildlife Refuge System, Laurel, Maryland 20708, USA; (Dierenfeld): Ellen S. Dierenfeld, LLC, 4736 Gatesbury Drive, St. Louis, Missouri 63128, USA.