Listeriosis – a littleknown, dangerous, contagious disease Journal title: Medycyna Ogólna i Nauki o Zdrowiu Authors: Elżbieta Galińska, Józef Knap, Maria Stroczyńska-Sikorska Subject(s): Orthopedics, Health Care Sciences & Services, Medicine, Research & Experimental, Public, Environmental & Occupational Health, Primary Health Care