title: [Epidemiology of Yersinia infections].
mesh_terms: D004197:Disease Reservoirs; D014943:Global Health; D006801:Humans; D011044:Poland; D012621:Seasons; D015007:Yersinia / Q000302:isolation & purification; D015009:Yersinia Infections / Q000453:epidemiology*
vernacular_title: Epidemiologia jersiniozy.