Avian cholera hits Chesapeake Bay.
Ban
B D
BD
D000818:Animals; D001715:Bird Diseases / Q000453:epidemiology*; D001717:Birds; D004196:Disease Outbreaks / Q000662:veterinary*; D004372:Ducks; D008396:Maryland / Q000453:epidemiology; D010326:Pasteurella Infections / Q000453:epidemiology / Q000662:veterinary*; D016979:Pasteurella multocida; D014768:Virginia / Q000453:epidemiology