title: [The problem of emerging and reemerging infections].
authors.forename: D K
authors.initials: DK
authors.lastname: L'vov
mesh_terms: D001424:Bacterial Infections / Q000453:epidemiology* / Q000382:microbiology; D004196:Disease Outbreaks; D004197:Disease Reservoirs; D017753:Ecosystem; D014943:Global Health; D006801:Humans; D014777:Virus Diseases / Q000453:epidemiology* / Q000821:virology