title: Listeriosis in sheep. Listeria monocytogenes excretion and immunological state in healthy sheep.
mesh_terms: D000818:Animals; D005243:Feces / Q000382:microbiology; D005260:Female; D007111:Immunity, Cellular; D008089:Listeria monocytogenes / Q000276:immunology; D008088:Listeriosis / Q000276:immunology / Q000662:veterinary*; D008892:Milk / Q000382:microbiology; D011247:Pregnancy; D012756:Sheep / Q000382:microbiology*; D012757:Sheep Diseases / Q000276:immunology*