Heather L. Wamsley, DVM, DACVPDepartment of Physiological Sciences College of Veterinary Medicine University of Florida Gainesville, FL 32608 Filter by article type: AllProceedingsFeatureFormsPhoto articleStep-by-step FeaturesCE listingSponsoredInteractive CaseGalleryAudioQuizVideoInteractive FeatureDirectory listing An update on anaplasmosis in dogsVETERINARY MEDICINE - Apr 01, 2008Canine anaplasmosis is caused by one of two gram-negative, obligate, intracellular bacterial agents, Anaplasma phagocytophilum or Anaplasma platys. Both types are likely spread by ticks and can occur worldwide. Hot topics on dvm3605 ways to wow pet owners (and pets) 10 steps to take when a practice owner dies dvm360 sits down with Dr. Pol Ack! How do you spell that again? "Best. Veterinary Practice. EVER."