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08:15 May 16, 2025
A polio outbreak has been declared in Papua New Guinea, sparking concern about the disease’s spread in a country with low vaccination rates, health officials said. Papua New Guinea was certified as polio-free in 2000, but immunisation rates among children are low — less than 50 per cent, according to the World Health Organisation. The virus was detected in wastewater and environmental samples in the Pacific nation’s capital, Port Moresby, and second largest city Lae, the WHO said. In subsequent testing, two children in Lae were found to have the poliovirus type 2 strain, according to the WHO representative in Papua New Guinea, Sevil Huseynova. The confirmation of community transmission in the children “constitutes a polio outbreak”, Huseynova said in briefing notes provided to AFP on Friday. The health agency “expresses deep concern over the confirmed outbreak”, she said. Genetic testing showed the polio strain detected in Papua New Guinea was linked to one circulating in Indonesia. “Polio is a highly infecti...