title: The threat of emerging infections.
mesh_terms: D003141:Communicable Diseases; D004194:Disease; D004196:Disease Outbreaks; D007239:Infections; D010272:Parasitic Diseases; D014777:Virus Diseases
keywords: Bacterial And Fungal Diseases; Communicable Diseases; Diseases; Epidemics; Infections; Parasitic Diseases; Viral Diseases; World