Patents by Inventor Zuzana Kossaczka
Zuzana Kossaczka has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 9173932Abstract: The disclosure pertains to conjugates of the capsular polysaccharide of Vibrio cholerae O139, or a structurally and/or immunologically related oligo- or poly-saccharide, and a carrier. These conjugates are useful as pharmaceutical compositions and/or vaccines to induce serum antibodies which have bactericidal (vibriocidal) activity against V. cholerae, in particular V. cholerae O139, and are useful to prevent, treat and/or reduce the severity of disease caused by V. cholerae infection, such as cholera. The present disclosure also relates to diagnostic tests for V. cholerae infection, and/or cholera caused by V. cholerae infection, using one or more of the oligo- or poly-saccharide-carrier conjugates or antibodies described above.Type: GrantFiled: June 2, 2014Date of Patent: November 3, 2015Assignee: The United States of America as Represented by the Secretary of the Department of Health and Human ServicesInventors: Shousun Chen Szu, Zuzana Kossaczka, John B. Robbins
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Patent number: 8852605Abstract: The disclosure pertains to conjugates of the capsular polysaccharide of Vibrio cholerae O139, or a structurally and/or immunologically related oligo- or poly-saccharide, and a carrier. These conjugates are useful as pharmaceutical compositions and/or vaccines to induce serum antibodies which have bactericidal (vibriocidal) activity against V. cholerae, in particular V. cholerae O139, and are useful to prevent, treat and/or reduce the severity of disease caused by V. cholerae infection, such as cholera. The present disclosure also relates to diagnostic tests for V. cholerae infection, and/or cholera caused by V. cholerae infection, using one or more of the oligo- or poly-saccharide-carrier conjugates or antibodies described above.Type: GrantFiled: April 3, 2007Date of Patent: October 7, 2014Assignee: The United States of America as represented by the Secretary of the Department of Health and Human ServicesInventors: Shousun Chen Szu, Zuzana Kossaczka, John B. Robbins
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Publication number: 20140287476Abstract: The disclosure pertains to conjugates of the capsular polysaccharide of Vibrio cholerae O139, or a structurally and/or immunologically related oligo- or poly-saccharide, and a carrier. These conjugates are useful as pharmaceutical compositions and/or vaccines to induce serum antibodies which have bactericidal (vibriocidal) activity against V. cholerae, in particular V. cholerae O139, and are useful to prevent, treat and/or reduce the severity of disease caused by V. cholerae infection, such as cholera. The present disclosure also relates to diagnostic tests for V. cholerae infection, and/or cholera caused by V. cholerae infection, using one or more of the oligo- or poly-saccharide-carrier conjugates or antibodies described above.Type: ApplicationFiled: June 2, 2014Publication date: September 25, 2014Inventors: Shousun Chen Szu, Zuzana Kossaczka, John B. Robbins
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Patent number: 8202520Abstract: This invention relates to conjugates of the Vi polysaccharide of S. typhi with the carrier Pseudomonas aeruginosa recombinant exoprotein A (rEPA), and compositions thereof, and to methods of using of these conjugates and/or compositions thereof for eliciting an immunogenic response in humans, including responses which provide protection against, or reduce the severity of, S. typhi bacterial infections. The conjugates, and compositions thereof, are useful as vaccines to induce serum antibodies against S. typhi and are useful to prevent and/or treat illnesses caused by S. typhi.Type: GrantFiled: May 28, 2010Date of Patent: June 19, 2012Assignee: The United States of America, as represented by the Secretary, Department of Health and Human ServicesInventors: Zuzana Kossaczka, Shousun Chen Szu, John B. Robbins, Rachel Schneerson, Joseph Shiloach
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Publication number: 20100239601Abstract: This invention relates to conjugates of the Vi polysaccharide of S. typhi with the carrier Pseudomonas aeruginosa recombinant exoprotein A (rEPA), and compositions thereof, and to methods of using of these conjugates and/or compositions thereof for eliciting an immunogenic response in humans, including responses which provide protection against, or reduce the severity of, S. typhi bacterial infections. The conjugates, and compositions thereof, are useful as vaccines to induce serum antibodies against S. typhi and are useful to prevent and/or treat illnesses caused by S. typhi.Type: ApplicationFiled: May 28, 2010Publication date: September 23, 2010Inventors: Zuzana Kossaczka, Shousun Chen Szu, John B. Robbins, Rachel Schneerson, Joseph Shiloach
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Patent number: 7754225Abstract: A method of preventing or treating staphylococcal bacterial infection in an individual is disclosed. A vaccine based on a conjugate of PS1 polysaccharide antigen can be used for active protection in individuals who are to be subjected to conditions that place them at immediate risk of developing a bacterial infection, as would be case in the context of a catheterization or a surgical procedure. Alternatively, antibodies raised in response to the antigen can be used to treat or to provide passive protection to individuals. The method can be used in a population of patients at risk for infection by various species of Staphylococcus or various types of Staphylococcus epidermidis.Type: GrantFiled: July 20, 2006Date of Patent: July 13, 2010Assignee: Glaxosmithkline Biologicals S.A.Inventors: Ali Fattom, Jawad Sarwar, Zuzana Kossaczka, Kimberly L. Taylor, Sofiane Ennifar
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Patent number: 7754227Abstract: This invention relates to conjugates of the Vi polysaccharide of S. typhi with the carrier Pseudomonas aeruginosa recombinant exoprotein A (rEPA), and compositions thereof, and to methods of using of these conjugates and/or compositions thereof for eliciting an immunogenic response in humans, including responses which provide protection against, or reduce the severity of, S. typhi bacterial infections. The conjugates, and compositions thereof, are useful as vaccines to induce serum antibodies against S. typhi and are useful to prevent and/or treat illnesses caused by S. typhi.Type: GrantFiled: March 20, 2007Date of Patent: July 13, 2010Assignee: The United States of America as represented by the Department of Health and Human ServicesInventors: Zuzana Kossaczka, Shousun Chen Szu, John B. Robbins, Rachel Schneerson, Joseph Shiloach
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Patent number: 7527797Abstract: The invention pertains to conjugates of the capsular polysaccharide of Vibrio cholerae O139, or a structurally and/or immunologically related oligo- or poly-saccharide, and a carrier. These conjugates are useful as pharmaceutical compositions and/or vaccines to induce serum antibodies which have bactericidal (vibriocidal) activity against V. cholerae, in particular V. cholerae O139, and are useful to prevent, treat and/or reduce the severity of disease caused by V. cholerae infection, such as cholera. The present invention also relates to diagnostic tests for V. cholerae infection, and/or cholera caused by V. cholerae infection, using one or more of the oligo- or poly-saccharide-carrier conjugates or antibodies described above.Type: GrantFiled: September 1, 2000Date of Patent: May 5, 2009Assignee: The United States of America as represented by the Secretary of the Department of Health and Human ServicesInventors: Shousun Chen Szu, Zuzana Kossaczka, John B. Robbins
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Publication number: 20080019983Abstract: A method of preventing or treating staphylococcal bacterial infection in an individual is disclosed. A vaccine based on a conjugate of PS1 polysaccharide antigen can be used for active protection in individuals who are to be subjected to conditions that place them at immediate risk of developing a bacterial infection, as would be case in the context of a catheterization or a surgical procedure. Alternatively, antibodies raised in response to the antigen can be used to treat or to provide passive protection to individuals. The method can be used in a population of patients at risk for infection by various species of Staphylococcus or various types of Staphylococcus epidermidis.Type: ApplicationFiled: July 20, 2006Publication date: January 24, 2008Applicant: Nabi BiopharmaceuticalsInventors: Ali Fattom, Jawad Sarwar, Zuzana Kossaczka, Kimberly L. Taylor, Sofiane Ennifar
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Publication number: 20070172501Abstract: This invention relates to conjugates of the Vi polysaccharide of S. typhi with the carrier Pseudomonas aeruginosa recombinant exoprotein A (rEPA), and compositions thereof, and to methods of using of these conjugates and/or compositions thereof for eliciting an immunogenic response in humans, including responses which provide protection against, or reduce the severity of, S. typhi bacterial infections. The conjugates, and compositions thereof, are useful as vaccines to induce serum antibodies against S. typhi and are useful to prevent and/or treat illnesses caused by S. typhi.Type: ApplicationFiled: March 20, 2007Publication date: July 26, 2007Inventors: Zuzana Kossaczka, Shousun Szu, John Robbins, Rachel Schneerson, Joseph Shiloach
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Publication number: 20070166315Abstract: The disclosure pertains to conjugates of the capsular polysaccharide of Vibrio cholerae O139, or a structurally and/or immunologically related oligo- or poly-saccharide, and a carrier. These conjugates are useful as pharmaceutical compositions and/or vaccines to induce serum antibodies which have bactericidal (vibriocidal) activity against V. cholerae, in particular V. cholerae O139, and are useful to prevent, treat and/or reduce the severity of disease caused by V. cholerae infection, such as cholera. The present disclosure also relates to diagnostic tests for V. cholerae infection, and/or cholera caused by V. cholerae infection, using one or more of the oligo- or poly-saccharide-carrier conjugates or antibodies described above.Type: ApplicationFiled: April 3, 2007Publication date: July 19, 2007Inventors: Shousun Szu, Zuzana Kossaczka, John Robbins
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Publication number: 20060228368Abstract: A method of preventing or treating staphylococcal bacterial infection in an individual is disclosed. A vaccine based on a conjugate the 336 polysaccharide antigen can be used for active protection in individuals who are to be subjected to conditions that place them at immediate risk of developing a bacterial infection, as would be case in the context of a catheterization or a surgical procedure. Alternatively, antibodies raised in response to the antigen can be used to treat or to provide passive protection to individuals. The method can be used in a population of patients at risk for infection by various species of Staphylococcus or various types of Staphylococcus aureus.Type: ApplicationFiled: April 7, 2005Publication date: October 12, 2006Applicant: Nabi BiopharmaceuticalsInventors: Ali Fattom, Jawad Sarwar, Zuzana Kossaczka, Kimberly Taylor, Sofiane Ennifar
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Publication number: 20040223973Abstract: This invention relates to conjugates of the Vi polysaccharide of S. typhi with the carrier Pseudomonas aeruginosa recombinant exoprotein A (rEPA), and compositions thereof, and to methods of using of these conjugates and/or compositions thereof for eliciting an immunogenic response in humans, including responses which provide protection against, or reduce the severity of, S. typhi bacterial infections. The conjugates, and compositions thereof, are useful as vaccines to induce serum antibodies againt S. typhi and are useful to prevent and/or treat illnesses caused by S. typhi.Type: ApplicationFiled: June 10, 2004Publication date: November 11, 2004Applicant: The Gov. of the USA, as represented by the Secretary, Department of Health and Human ServicesInventors: Zuzana Kossaczka, Shousun Chen Szu, John B. Robbins, Rachel Schneerson, Joseph Shiloach
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Patent number: 6797275Abstract: This invention relates to conjugates of the Vi polysaccharide of S. typhi with the carrier Pseudomonas aeruginosa recombinant exoprotein A (rEPA), and compositions thereof, and to methods of using of these conjugates and/or compositions thereof for eliciting an immunogenic response in humans, including responses which provide protection against, or reduce the severity of, S. typhi bacterial infections. The conjugates, and compositions thereof, are useful as vaccines to induce serum antibodies againt S. typhi and are useful to prevent and/or treat illnesses caused by S. typhi.Type: GrantFiled: September 1, 2000Date of Patent: September 28, 2004Assignee: The United States of America as represented by the Department of Health and Human ServicesInventors: Zuzana Kossaczka, Shousun Chen Szu, John B. Robbins