title: Vigilance is required for Australia to remain polio free.
authors.forename: Bruce R
authors.initials: BR
authors.lastname: Thorley
authors.forename: Kerri Anne
authors.initials: KA
authors.lastname: Brussen
authors.forename: Elizabeth J
authors.initials: EJ
authors.lastname: Elliott
authors.forename: Heath A
authors.initials: HA
authors.lastname: Kelly
mesh_terms: D000328:Adult; D001315:Australia; D002648:Child; D006801:Humans; D017589:Immunization Programs / Q000379:methods; D011051:Poliomyelitis / Q000517:prevention & control*; D011159:Population Surveillance / Q000379:methods; D011314:Preventive Health Services / Q000379:methods*; D018570:Risk Assessment