title: Microflora of pneumonic lungs in a pig herd established by hysterectomy.
abstract: Mycoplasmas and other micro-organisms are recorded from a pig herd originally derived by hysterectomy. Complement fixation tests were positive for Mycoplasma hyopneumoniae 20 months after the first hysterectomy. Following a marked increase in pneumonic lesions found at slaughter, and after modifying the culture medium M hyopneumoniae was isolated. The principal micro-organism associated with this mycoplasma was Pasteurella multocida.
mesh_terms: D000818:Animals; D007044:Hysterectomy / Q000662:veterinary; D008168:Lung / Q000382:microbiology*; D009174:Mycoplasma / Q000302:isolation & purification; D011014:Pneumonia / Q000382:microbiology / Q000662:veterinary*; D013047:Specific Pathogen-Free Organisms; D013552:Swine; D013553:Swine Diseases / Q000382:microbiology*