title: [Recent changes in cross infections].
authors.forename: H
authors.initials: H
authors.lastname: Kobayashi
mesh_terms: D003428:Cross Infection / Q000382:microbiology / Q000517:prevention & control / Q000635:transmission; D006801:Humans; D016867:Immunocompromised Host; D017757:Infectious Disease Transmission, Professional-to-Patient; D008505:Medical Staff, Hospital