Results 11 to 20 of about 86,994 (300)

Mucosal immunity to poliovirus [PDF]

open access: yesMucosal Immunology, 2021
A cornerstone of the global initiative to eradicate polio is the widespread use of live and inactivated poliovirus vaccines in extensive public health campaigns designed to prevent the development of paralytic disease and interrupt transmission of the ...
R. Connor   +7 more
semanticscholar   +5 more sources

Poliovirus intrahost evolution is required to overcome tissue-specific innate immune responses. [PDF]

open access: yesNature Communications, 2017
RNA viruses, such as poliovirus, have a great evolutionary capacity, allowing them to quickly adapt and overcome challenges encountered during infection.
Andino, Raul   +6 more
core   +4 more sources

Impact of inactivated poliovirus vaccine on mucosal immunity: implications for the polio eradication endgame. [PDF]

open access: yesExpert Review of Vaccines, 2015
The polio eradication endgame aims to bring transmission of all polioviruses to a halt. To achieve this aim, it is essential to block viral replication in individuals via induction of a robust mucosal immune response. Although it has long been recognized
Anis E   +16 more
core   +4 more sources

Human Circulating Antibody-Producing B Cell as a Predictive Measure of Mucosal Immunity to Poliovirus.

open access: yesPLoS ONE, 2016
BackgroundThe "gold standard" for assessing mucosal immunity after vaccination with poliovirus vaccines consists in measuring virus excretion in stool after challenge with oral poliovirus vaccine (OPV).
Ayan Dey   +12 more
doaj   +2 more sources

Public Health Response to a Case of Paralytic Poliomyelitis in an Unvaccinated Person and Detection of Poliovirus in Wastewater — New York, June–August 2022

open access: yesMMWR. Morbidity and mortality weekly report, 2022
On July 18, 2022, the New York State Department of Health (NYSDOH) notified CDC of detection of poliovirus type 2 in stool specimens from an unvaccinated immunocompetent young adult from Rockland County, New York, who was experiencing acute flaccid ...
R. Link-Gelles   +95 more
semanticscholar   +1 more source

Wastewater Testing and Detection of Poliovirus Type 2 Genetically Linked to Virus Isolated from a Paralytic Polio Case — New York, March 9–October 11, 2022

open access: yesMMWR. Morbidity and mortality weekly report, 2022
In July 2022, a case of paralytic poliomyelitis resulting from infection with vaccine-derived poliovirus (VDPV) type 2 (VDPV2)§ was confirmed in an unvaccinated adult resident of Rockland County, New York (1).
A. B. Ryerson   +168 more
semanticscholar   +1 more source

Update on Vaccine-Derived Poliovirus Outbreaks — Worldwide, January 2020–June 2021

open access: yesMMWR. Morbidity and mortality weekly report, 2021
As of May 1, 2016, use of oral poliovirus vaccine (OPV) type 2 for routine and supplementary immunization activities ceased after a synchronized global switch from trivalent OPV (tOPV; containing Sabin strain types 1, 2, and 3) to bivalent OPV (bOPV ...
M. Alleman   +8 more
semanticscholar   +1 more source

Interaction of the poliovirus receptor with poliovirus [PDF]

open access: yesProceedings of the National Academy of Sciences, 2000
The structure of the extracellular, three-domain poliovirus receptor (CD155) complexed with poliovirus (serotype 1) has been determined to 22-Å resolution by means of cryo-electron microscopy and three-dimensional image-reconstruction techniques. Density corresponding to the receptor was isolated in a difference electron density map and fitted with ...
He, Yongning   +9 more
openaire   +4 more sources

THERMOSENSITIVITY OF POLIOVIRUS [PDF]

open access: yesJournal of Bacteriology, 1963
Wallis, Craig(Baylor University College of Medicine, Houston, Tex.)and Joseph L. Melnick. Thermosensitivity of poliovirus. J. Bacteriol.86:499–504. 1963.—Polioviruses are thermosensitive agents, although thermoresistant strains have been obtained and reported in the literature. Such resistant strains can be developed by exposure of the virus to cystine
Craig Wallis, Joseph L. Melnick
openaire   +3 more sources

Evolving epidemiology of poliovirus serotype 2 following withdrawal of the serotype 2 oral poliovirus vaccine

open access: yesScience, 2020
A public health catch-22 In 2016, the serotype 2 component of the oral poliovirus vaccine given to children was withdrawn. This measure was taken to prevent vaccine-associated disease outbreaks caused by mutation in the live attenuated vaccine.
Grace R. Macklin   +18 more
semanticscholar   +1 more source

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