Results 31 to 40 of about 16,042 (257)
Vaccine innovation, translational research and the management of knowledge accumulation [PDF]
What does it take to translate research into socially beneficial technologies like vaccines? Current policy that focuses on expanding research or strengthening incentives overlooks how the supply and demand of innovation is mediated by problem-solving ...
Andre +86 more
core +2 more sources
Through the use of trivalent oral poliovirus vaccine made from Sabin strains of types 1, 2, 3 (tOPV), outstanding success of Global polio eradication program has been achieved. Since 1999, wild polio virus type 2 does not circulate in the world.
Yu. H. Khapchaev +6 more
doaj +1 more source
The Hajj 2019 Vaccine Requirements and Possible New Challenges [PDF]
Each year millions of pilgrims perform the annual Hajj from more than 180 countries around the world. This is one of the largest mass gathering events and may result in the occurrence and spread of infectious diseases.
Al-Tawfiq, Jaffar A., Memish, Ziad A.
core +1 more source
Lessons from Vaccine-Related Poliovirus in Israel, UK and USA
Genetic variants of vaccine poliovirus type 2, imported from an unknown source, were detected in waste waters in Jerusalem, London and New York in early 2022.
T. Jacob John, Dhanya Dharmapalan
doaj +1 more source
Detection of minority variants within bovine respiratory syncytial virus populations using oligonucleotide-based microarrays [PDF]
Microarray technology, originally developed for highly parallel examination of gene expression is regarded as a potential tool in prognosis and diagnosis.
Baranowski, Eric +4 more
core +3 more sources
ObjectivesTo examine the association between Helicobacter pylori seroprevalence and serum pepsinogens (PGs) as markers of gastric inflammation), with high neutralizing antibody titers to poliovirus type 1 and 3 vaccine strains among children age 3–4 ...
Layaly Badran Abu Zher +5 more
doaj +1 more source
Evolution of type 2 vaccine derived poliovirus lineages. Evidence for codon-specific positive selection at three distinct locations on capsid wall. [PDF]
Partial sequences of 110 type 2 poliovirus strains isolated from sewage in Slovakia in 2003-2005, and most probably originating from a single dose of oral poliovirus vaccine, were subjected to a detailed genetic analysis.
Tapani Hovi +5 more
doaj +1 more source
In 2014, inactivated poliovirus vaccine (IPV) campaigns were implemented in Nigeria and Pakistan after clinical trials showed that IPV boosts intestinal immunity in children previously given oral poliovirus vaccine (OPV). We estimated the effect of these
George Shirreff +4 more
doaj +1 more source
The Pathology of Poliomyelitis and the Vaccines and Nonvaccine Therapy [PDF]
Poliomyelitis is an exclusively human disease that mainly affects children. Clinical features of poliomyelitis can be varied, from mild illness to the most severe paralysis, and the factor why poliomyelitis has different performances in individuals has ...
Chen Yushuo, Yue Tianrui, Zhang Zixiao
doaj +1 more source
Outbreaks caused by vaccine-derived polioviruses are challenging the final eradication of paralytic poliomyelitis. Therefore, the surveillance of the acute flaccid paralysis cases based on poliovirus isolation and characterization remains an essential ...
Eliane Veiga da Costa +5 more
doaj +1 more source

