The risk of type 2 oral polio vaccine use in post-cessation outbreak response
Abstract Background Wild type 2 poliovirus was last observed in 1999. The Sabin-strain oral polio vaccine type 2 (OPV2) was critical to eradication, but it is known to revert to a neurovirulent phenotype, causing vaccine-associated paralytic poliomyelitis. OPV2 is also transmissible and can establis...
Main Authors: | , , , , |
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Format: | Article |
Language: | English |
Published: |
BMC
2017-10-01
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Series: | BMC Medicine |
Subjects: | |
Online Access: | http://link.springer.com/article/10.1186/s12916-017-0937-y |