title: Hospital cross-infection with Listeria monocytogenes confirmed by phage-typing.
mesh_terms: D001434:Bacteriophage Typing / Q000379:methods; D003428:Cross Infection / Q000175:diagnosis*; D006801:Humans; D008089:Listeria monocytogenes / Q000145:classification; D008088:Listeriosis / Q000175:diagnosis*