Future Streptococcus pneumoniae vaccines

Streptococcus pneumoniae: virulence factors, pathogenesis, and vaccines.

Although pneumococcal conjugate vaccines are close to being licensed, a more profound knowledge of the virulence factors responsible for the morbidity and mortality caused by Streptococcus pneumoniae is necessary. This review deals with the major structures of pneumococci involved in the pathogenesis of pneumococcal disease and their interference with the defense mechanisms of the host. It is w...

The Future of Synthetic Carbohydrate Vaccines: Immunological Studies on Streptococcus pneumoniae Type 14

Development of Streptococcus pneumoniae Vaccines Using Live Vectors

Streptococcus pneumoniae still causes severe morbidity and mortality worldwide, especially in young children and the elderly. Much effort has been dedicated to developing protein-based universal vaccines to conquer the current shortcomings of capsular vaccines and capsular conjugate vaccines, such as serotype replacement, limited coverage and high costs. A recombinant live vector vaccine delive...

Research progress of Streptococcus pneumoniae capsular polysaccharide-protein conjugate vaccines

Streptococcus pneumoniae is a major respiratory pathogen responsible for many diseases in young children and elderly. Because of the increasing antibiotic resistance of pneumococci recently, the need for development of an effective vaccine is more and more urgent. Since the 7-valent conjugate vaccine was licensed in the United States in 2000, its efficacy has been widely recognized. Effort on r...

Antibiotic resistance in Streptococcus pneumoniae: what does the future hold?

The recent emergence of strains of drug-resistant Streptococcus pneumoniae (DRSP) is a serious clinical and public health problem. Several interventions have been proposed to limit the further emergence and spread of DRSP, including campaigns for appropriate antibiotic use and the introduction of pneumococcal conjugate vaccines. Whether the current epidemic of drug resistance in S. pneumoniae i...