Results 11 to 20 of about 1,081,297 (374)
Safety and Efficacy of a Typhoid Conjugate Vaccine in Malawian Children
Background Typhoid fever caused by multidrug-resistant H58 Salmonella Typhi is an increasing public-health threat in sub-Saharan Africa. We present phase 3 efficacy data from an African trial of a Vi-polysaccharide typhoid conjugate vaccine (Vi-TCV ...
P. Patel+25 more
semanticscholar +1 more source
Controlling the global COVID-19 pandemic depends, among other measures, on developing preventive vaccines at an unprecedented pace. Vaccines approved for use and those in development intend to use neutralizing antibodies to block viral sites binding to ...
Yury Valdés-Balbín+43 more
semanticscholar +1 more source
Conjugate vaccine platform is a promising strategy to overcome the poor immunogenicity of bacterial polysaccharide antigens in infants and children. A carrier protein in conjugate vaccines works not only as an immune stimulator to polysaccharide, but ...
Wook-Jin Park+5 more
doaj +1 more source
Mutant Native Outer Membrane Vesicles Combined with a Serogroup A Polysaccharide Conjugate Vaccine for Prevention of Meningococcal Epidemics in Africa. [PDF]
The meningococcal serogroup A (MenA) polysaccharide conjugate vaccine used in Sub-Saharan Africa does not prevent disease caused by MenW or MenX strains, which also cause epidemics in the region.
Rolando Pajon+2 more
doaj +1 more source
Safety and immunogenicity of a new glycoengineered vaccine against Acinetobacter baumannii in mice
Summary Acinetobacter baumannii poses a serious threat to human health, mainly because of its widespread distribution and severe drug resistance. However, no licensed vaccines exist for this pathogen. In this study, we created a conjugate vaccine against
Xin Li+9 more
doaj +1 more source
On the mechanisms of conjugate vaccines [PDF]
During the last three decades, the development and commercialization of conjugate vaccines against Haemophilus influenzae type b (Hib), pneumococcus, and serogroups C, A, W, and Y of meningococcus contributed to the virtual elimination of bacterial meningitis caused by the bacteria included in the vaccines and to the prevention of diseases that used to
Rino Rappuoli+2 more
openaire +3 more sources
Vaccine hesitancy and receipt of mandatory and optional pediatric vaccines in Shanghai, China
Given increased global concern about vaccine hesitancy, this study estimates coverage of mandatory vs non-mandatory vaccines in children, and assesses whether vaccine hesitancy among young parents relates to their childʻs eventual vaccination status in ...
Mengdi Ji+3 more
doaj +1 more source
An effective HIV-1 vaccine remains a critical unmet need for ending the AIDS epidemic. Vaccine trials conducted to date have suggested the need to increase the durability and functionality of vaccine-elicited antibodies to improve efficacy.
Danielle Nettere+20 more
doaj +1 more source
Background Pneumococcal conjugate vaccines (PCVs) have significantly decreased pneumococcal disease worldwide; however, expanding serotype coverage may further reduce disease burden.
D. Hurley+10 more
semanticscholar +1 more source
There are concerns that pneumococcal conjugate vaccines (PCVs) in sub-Saharan Africa sub-optimally interrupt Streptococcus pneumoniae vaccine-serotype (VT) carriage and transmission.
T. Swarthout+15 more
semanticscholar +1 more source