title: Muscovy duck mortality not caused by Haemoproteus.
mesh_terms: D000818:Animals; D016782:Apicomplexa; D001407:Bacillus / Q000302:isolation & purification; D001424:Bacterial Infections / Q000175:diagnosis / Q000401:mortality / Q000662:veterinary*; D003937:Diagnosis, Differential; D004196:Disease Outbreaks / Q000662:veterinary*; D004372:Ducks; D009864:Ontario; D011014:Pneumonia / Q000175:diagnosis / Q000401:mortality / Q000662:veterinary*; D011201:Poultry Diseases / Q000175:diagnosis / Q000401:mortality*; D011528:Protozoan Infections / Q000175:diagnosis; D011529:Protozoan Infections, Animal