Key result
Wild poliovirus type 1 was isolated from a 16-month-old boy with acute flaccid paralysis and one of his five contacts in Qinghai Province, China, in 1999.
Population
16-month-old boy with acute flaccid paralysis (AFP) and 5 contacts
Design
Case_report
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Documents poliovirus importation risk; leaves open optimal surveillance intensity in under-vaccinated regions.
Case Report (n=6)
This report documents the importation of wild poliovirus type 1 into China in 1999, highlighting the need for continued surveillance and public health response.
A 2000 study conducted a case report in Poliomyelitis (n=6). Wild poliovirus type 1 was evaluated on Isolation of wild poliovirus. Wild poliovirus type 1 was isolated from a 16-month-old boy with acute flaccid paralysis and one of his five contacts in Qinghai Province, China, in 1999.
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