Results 41 to 50 of about 44,954 (187)

A vaccine derived poliovirus case in an immunocompromised argentinian child [PDF]

open access: goldInternational Journal of Infectious Diseases, 2010
M. Eugenia Burgos   +7 more
openalex   +3 more sources

Global Impact of Mass Vaccination Campaigns on Circulating Type 2 Vaccine-Derived Poliovirus Outbreaks: An Interrupted Time-Series Analysis. [PDF]

open access: yesJ Infect Dis
Background Between 2016 and 2023, 3248 cases of circulating vaccine-derived type 2 poliomyelitis (cVDPV2) were reported globally and supplementary immunization activities (SIAs) with monovalent type 2 oral poliovirus vaccine (mOPV2) and novel type 2 oral
Cooper LV   +6 more
europepmc   +2 more sources

Circulation of Type 2 Vaccine-Derived Poliovirus in China in 2018–2019 [PDF]

open access: yesOpen Forum Infectious Diseases, 2021
Abstract Background China implemented the globally synchronized switch from trivalent oral poliovirus vaccine (tOPV) to bivalent OPV (bOPV) on May 1, 2016. During April 2018 to May 2019, the first outbreak caused by type 2 circulating vaccine-derived poliovirus (cVDPV2) after the switch occurred in ...
Hehe Zhao   +20 more
openaire   +3 more sources

An Outbreak of Poliomyelitis Caused by Type 1 Vaccine‐Derived Poliovirus in China [PDF]

open access: bronzeThe Journal of Infectious Diseases, 2006
In May-July 2004, type 1 vaccine-derived poliovirus (VDPV) was isolated from 2 case patients with polio and a contact of a third case patient in Guizhou Province.We conducted a field investigation of the outbreak, characterized outbreak isolates, and retrospectively reviewed national polio surveillance data for other VDPVs.Case patients were ...
Xiaofeng Liang   +6 more
openalex   +4 more sources

Early detection of vaccine-derived poliovirus outbreaks using nested PCR and nanopore sequencing in the Democratic Republic of Congo, 2021-2022 [PDF]

open access: green, 2023
Alex Shaw   +24 more
openalex   +2 more sources

Vaccine-derived poliovirus serotype 2 outbreaks and response in the Democratic Republic of the Congo, 2017-2021.

open access: yesVaccine, 2023
Alleman MM   +16 more
europepmc   +2 more sources

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