Public health response to imported case of poliomyelitis, Australia, 2007.
Australia, along with 36 other countries in the Western Pacific Region, was declared free of poliomyelitis by the World Health Organization in October 2000. Yet, the persistence of wild poliovirus in the 4 remaining polio-endemic countries-Afghanistan, India, Nigeria, and Pakistan-poses a risk for its importation into all countries declared polio free. We describe the public health response and outcomes resulting from the importation of a wild poliovirus infection in Melbourne, Australia, in July 2007. This response, based on an assessment of the risk for transmission, included offering vaccination with inactivated polio vaccine to the contacts and placing the index patient in isolation and the household contacts in quarantine until consecutive fecal specimens were negative for poliovirus by culture. The experience gained from the polio importation event in Australia may assist other polio-free countries to prepare for, and respond to, a similar event. No secondary clinical cases resulted from this importation.
Carnie
John A
JA
Public Health Branch, Department of Human Services, 50 Lonsdale St, Melbourne, Victoria 3000, Australia. john.carnie@dhs.vic.gov.au
Lester
Rosemary
R
Moran
Rodney
R
Brown
Lynne
L
Meagher
Julian
J
Roberts
Jason A
JA
Thorley
Bruce R
BR
D000401:Aircraft; D016358:Contact Tracing; D004203:Disinfection; D005191:Family Characteristics; D006801:Humans; D008297:Male; D010154:Pakistan / Q000208:ethnology; D010356:Patient Isolation; D011051:Poliomyelitis / Q000175:diagnosis / Q000453:epidemiology* / Q000517:prevention & control / Q000635:transmission; D017955:Poliovirus / Q000302:isolation & purification; D011054:Poliovirus Vaccine, Inactivated / Q000008:administration & dosage; D011634:Public Health; D011790:Quarantine; D013785:Thailand / Q000208:ethnology; D014195:Travel; D014739:Victoria / Q000453:epidemiology; D055815:Young Adult
D011054:Poliovirus Vaccine, Inactivated