title: Listeriosis of gray foxes in Massachusetts. A case report.
mesh_terms: D000818:Animals; D002335:Carnivora; D005260:Female; D008089:Listeria monocytogenes / Q000302:isolation & purification; D008088:Listeriosis / Q000453:epidemiology* / Q000473:pathology / Q000662:veterinary*; D008297:Male; D008404:Massachusetts