title: Progress towards global poliomyelitis eradication. The approaching extinction of wild poliovirus type 2.
mesh_terms: D004196:Disease Outbreaks / Q000517:prevention & control*; D004197:Disease Reservoirs; D005260:Female; D005838:Genotype; D014943:Global Health; D006801:Humans; D017589:Immunization Programs / Q000458:organization & administration*; D015994:Incidence; D008297:Male; D011051:Poliomyelitis / Q000453:epidemiology*; D017955:Poliovirus / Q000145:classification / Q000302:isolation & purification*; D011055:Poliovirus Vaccine, Oral / Q000008:administration & dosage*; D016036:Seroepidemiologic Studies; D012703:Serotyping; D014944:World Health Organization
chemical_list: D011055:Poliovirus Vaccine, Oral