title: O group of Escherichia coli from canine and feline pyometra.
mesh_terms: D000818:Animals; D002371:Cat Diseases / Q000382:microbiology*; D002415:Cats; D004283:Dog Diseases / Q000382:microbiology*; D004285:Dogs; D004716:Endometritis / Q000382:microbiology / Q000662:veterinary*; D004926:Escherichia coli / Q000302:isolation & purification*; D005260:Female; D012703:Serotyping