Abstract: The present invention is in the field of pneumococcal capsular saccharide conjugate vaccines. Specifically, an immunogenic composition for infants is provided comprising a multivalent Streptococcus pneumoniae vaccine comprising 2 or more capsular saccharide conjugates from different serotypes, wherein the composition comprises a serotype 22F saccharide conjugate. Such a vaccine may be used in infant populations to reduce the incidence of elderly pneumococcal disease such as exacerbations of COPD and/or IPD.

Abstract: The present invention relates to compositions comprising Haemophilus influenzae Protein E and Pilin A. More particularly, the present application relates to fusion proteins and immunogenic compositions comprising Protein E and PilA, vaccines comprising such immunogenic compositions and therapeutic uses of the same.

Abstract: The present application relates to immunogenic compositions comprising Type 5 and/or 8 capular polysaccharide or oligosaccharide from S. aureus having between 30-100% O-acetylation. Vaccines, methods of treatment using and processes to make an immunogenic composition comprising Type 5 and/or 8 capsular polysaccharides with 30-100% O-acetylation are also described.

Abstract: The present application relates to an immunogenic composition comprising at least 2 conjugates of N. meningitidis capsular saccharide and protein carrier, wherein said conjugates comprise at least 2 different N. meningitidis capsular saccharides selected from the group consisting of MenA, MenC, MenY and MenW, wherein at least one capsular saccharide is conjugated to a protein carrier with a saccharide:protein ratio (w/w) between 1:2-1:5, and wherein at least one different capsular saccharide is conjugated to a protein carrier with a saccharide:protein ratio (w/w) between 5:1-1:1.99.

Abstract: present application discloses an immunogenic composition comprising N. meningitidis capsular polysaccharides from at least one of serogroups A, C, W135 and Y conjugated to a carrier protein to produce a N. meningitidis capsular polysaccharide conjugate, wherein the average size of each N. meningitidis polysaccharide is above 50 kDa.

Abstract: The present invention is in the field of pneumococcal capsular saccharide conjugate vaccines. Specifically, a multivalent Streptococcus pneumoniae immunogenic composition is provided with various conjugated capsular saccharides from different S. pneumoniae serotypes conjugated to 2 or more different carrier proteins, where the composition comprises serotype 19F capsular saccharide conjugated to diphtheria toxoid (DT) or CRM197, optionally wherein 19F is the only saccharide in the composition conjugated to diphtheria toxoid (DT) or CRM197.

Abstract: The present application discloses an immunogenic composition comprising N. meningitidis capsular polysaccharides from at least one of serogroups A, C, W135 and Y conjugated to a carrier protein to produce a N. meningitidis capsular polysaccharide conjugate, wherein the average size of each N. meningitidis polysaccharide is above 50 kDa.

Abstract: The present disclosure relates to the field of Neisserial immunogenic compositions and vaccines, their manufacture and the use of such compositions in medicine. In particular the present invention relates to compositions and methods involving the factor H binding protein (fHbp) antigen. The present inventors have recognised that fHbp is poorly expressed in neisserial strains of ST269 clonal complex (a subset of strains which seems to be growing in terms of numbers of reported cases of disease attributed to it), and vaccines comprising fHbp may be made more effective against said strains by formulating the vaccine with a further antigen that can elicit protection against these strains.

Abstract: The present invention is in the field of pneumococcal capsular saccharide conjugate vaccines. Specifically, a multivalent Streptococcus pneumoniae immunogenic composition is provided with various conjugated capsular saccharides from different S. pneumoniae serotypes conjugated to 2 or more different carrier proteins, where the composition comprises serotype 19F capsular saccharide conjugated to diphtheria toxoid (DT) or CRM197, optionally wherein 19F is the only saccharide in the composition conjugated to diphtheria toxoid (DT) or CRM197.

Abstract: The present invention relates to an immunogenic composition comprising S. pneumoniae capsular saccharide conjugates from serotypes 19A and 19F wherein 19A is conjugated to a first bacterial toxoid and 19F is conjugated to a second bacterial toxoid. Methods of making and uses thereof are also described.

Abstract: Compositions and methods for the treatment or prevention of Gram-negative bacterial strain infection are provided herein. Methods for the manufacture of said compositions are also provided herein.

Abstract: The present application discloses an immunogenic composition comprising at least 2 different N. meningitidis capsular saccharides, wherein one or more is/are selected from a first group consisting of MenA, MenC, MenY and MenW which is/are conjugated through a linker to a carrier protein(s), and one or more different saccharides is/are selected from a second group consisting of MenA, MenC, MenY and MenW which is/are directly conjugated to a carrier protein(s).

Abstract: Compositions for the treatment or prevention of Neisserial infection and methods for their use and manufacture are provided herein.

Abstract: The present invention relates to compositions comprising Haemophilus influenzae Protein E and Pilin A. More particularly, the present application relates to fusion proteins and immunogenic compositions comprising Protein E and PilA, vaccines comprising such immunogenic compositions and therapeutic uses of the same.

Abstract: The present application discloses an immunogenic composition comprising at least 2 different N. meningitidis capsular saccharides, wherein one or more is/are selected from a first group consisting of MenA, MenC, MenY and MenW which is/are conjugated to a protein carrier(s) wherein the saccharide:protein ratio (w/w) is between 1:2-1:5, and one or more different saccharides is/are selected from a second group consisting of MenA, MenC, MenY and MenW which is/are conjugated to a protein carrier(s) wherein the saccharide:protein ratio (w/w) is between 5:1-1:1.99.

Abstract: The present invention relates to compositions comprising Haemophilus influenzae Protein E and Pilin A. More particularly, the present application relates to fusion proteins and immunogenic compositions comprising Protein E and PilA, vaccines comprising such immunogenic compositions and therapeutic uses of the same.

Abstract: The present invention relates to immunogenic compositions comprising neisserial blebs with upregulated levels of the NMB0964 antigens such that bactericidal antibodies are generated against said antigen. It has been found for the first time that this antigen's expression is zinc regulated and therefore methods are provided to upregulated expression through removal of the zinc repression mechanism of the cell or promoter, or through removal of zinc from the culture medium.

Abstract: The present invention discloses an immunogenic composition comprising S. pneumoniae capsular saccharide conjugates from serotypes 19A and 19F wherein 19A is conjugated to a first bacterial toxoid and 19F is conjugated to a second bacterial toxoid. Vaccines, methods of making vaccines and uses of the vaccines are also described.

Abstract: The present invention relates to compositions comprising Haemophilus influenzae Protein E and Pilin A. More particularly, the present application relates to fusion proteins and immunogenic compositions comprising Protein E and PilA, vaccines comprising such immunogenic compositions and therapeutic uses of the same.

Abstract: The present invention relates to an immuno-protective and non-toxic Gram-negative bleb vaccine suitable for paediatric use. Examples of the Gram-negative strains from which the blebs are made are N. meningitidis, M. catarrhalis and H. influenzae. The blebs of the invention are characterized by one or more genetic changes to the chromosome of the bacterium, including up-regulation of protective antigens, down-regulation of immunodominant non-protective antigens, and detoxification of the Lipid A moiety of LPS.