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Monoclonal Antibodies for Specific Detection of Dengue Virus Sub-type 4 in Human Serum

Dengue Virus (DENV) non-structural protein 1 (NS1) is secreted in blood during the acute phase of viremic DENV infection. While there are commercially available ELISA assays for DENV NS1 detection, these tests have limited sensitivity (50-70%), do not determine the serotype of the infecting DENV, do not detect all four serotypes equally, or are less...

Published: 7/25/2024 | Inventor(s): Tesfaye Taye, Elizabeth Hunsperger

Keywords(s): 1, 4, antibodies, DENGUE, DENV, monoclonal, NCEZID, NCEZID-DVBD, Non-structural, NS1, Protein, Serotype, Specific, virus, VLXXXX, WBXXXX, WHXXXX, WIXXXX, XAXXXX, XEXXXX, YBXXXX, YDXXXX

Category(s): Collaboration Sought > Collaboration, Collaboration Sought > Licensing, TherapeuticArea > Infectious Disease, Application > Therapeutics, TherapeuticArea > Immunology, Application > Research Materials, ResearchProducts > Antibodies, Application > Diagnostics

Polypeptides and Methods for Enhancing and Balancing Monovalent or Multivalent Flavivirus Vaccines

CDC researchers have developed a potent immunogenic enhancer polypeptide useful for improving flavivirus vaccines. Flaviviruses such as dengue virus (1, 2, 3 and 4), Japanese encephalitis virus, Murray Valley encephalitis virus, St. Louis encephalitis virus, yellow fever virus and tick-borne encephalitis virus are a great burden on public health. ...

Published: 7/25/2024 | Inventor(s): Holly Hughes, Gwong-Jen Chang

Keywords(s): ADJUSTMENT, adjuvant, Adjuvant-like, BCXXXX, Boost, BOOSTING, CD4, CDC Docket Import, CDC Docket Import CDC Prosecuting, Cell, DB4BXX, DB4XXX, DC1XXX, DC5BXX, DC5XXX, DCXXXX, DDXXXX, DENGUE, DENGUE FEVER, Dengue Vaccine, Dengue-1, Dengue-2, Dengue-Like, DXXXXX, Epitope, Flavivirus, FLAVIVIRUSES, Identification, in vivo, JAPANESE ENCEPHALITIS VIRUS, Listed LPM Houze as of 4/15/2015, Mosquito, Mosquitoes, Nile, OID-NCEZID-DVBD, Post LPM Assignment Set 20150420, Pre LPM working set 20150418, PRIMER, T, THEREOF, Tick-Bone, TICK-BORNE, UBXXXX, Vaccine, Vaccine Design, VACCINE DEVELOPMENT, VBXXXX, Vector-borne, Vector-borne diseases, virus, VLXXXX, VOXXXX, WAXXXX, West, WIXXXX, WJXXXX, WMXXXX, XCXXXX, YBXXXX, YCXXXX

Category(s): Collaboration Sought > Licensing, Application > Diagnostics, TherapeuticArea > Rare / Neglected Diseases, Application > Vaccines, Application > Therapeutics, Application > Research Materials, Application > Consumer Products, TherapeuticArea > Infectious Disease

Dengue Vaccines: Tools for Redirecting the Immune Response for Safe, Efficacious Dengue Vaccination

This CDC-developed invention relates to dengue vaccines that have been specifically developed for improved efficacy and directed immune response to avoid antibody-dependent enhancement (ADE) safety issues that, theoretically, may be associated with dengue vaccines and vaccinations. Dengue viral infection typically causes a debilitating but non-lethal...

Published: 7/25/2024 | Inventor(s): Wayne Crill, Holly Hughes, Brent Davis, Gwong-Jen Chang

Keywords(s): CDC Docket Import, CDC Docket Import CDC Prosecuting, Containing, Cross-Reactive, DB4BXX, DB4XXX, DC5BXX, DC5XXX, DCXXXX, DDXXXX, DENGUE, DNA vaccine, DXXXXX, E-GLYCOPROTEIN, Eliminate, Epitopes, Immunodominant, insect, Insects, Mosquito, Mosquitoes, MULTIVALENT, Mutations, OID-NCEZID-DVBD, POLYPEPTIDES, Serotype, Serotypes, That, Vacccination, Vaccine, Vector-borne, Vector-borne diseases, virus, VLXXXX, WJXXXX, WMXXXX, XCXXXX, XEXXXX, YBXXXX, YCXXXX

Category(s): Collaboration Sought > Licensing, Application > Therapeutics, TherapeuticArea > Infectious Disease, Application > Vaccines, Application > Consumer Products, Application > Research Materials, Application > Diagnostics

Multiplex Assay for Detection of Dengue Virus

Dengue virus (DENV) is the cause of dengue illness (dengue fever, dengue hemorrhagic fever, and dengue shock syndrome). CDC researchers have developed a RT-PCR multiplex assay that, prior to sero-conversion, selectively detects dengue virus in biological or other fluid media, such as whole blood, plasma, or serum. The primers and probes from this assay...

Published: 7/25/2024 | Inventor(s): Edgardo Vergne, Gilberto Santiago, Jorge Munoz-Jordan

Keywords(s): Broad, DA4BXX, DA4XXX, DAXXXX, DENGUE, Detection, DXXXXX, Serotypes, UB1XXX, virus

Category(s): Collaboration Sought > Licensing, Application > Diagnostics, TherapeuticArea > Rare / Neglected Diseases, TherapeuticArea > Infectious Disease

CDC Mosquito Trap for Control and Surveillance of Mosquitoes Including Carriers of Zika & Other Viruses

Mosquitoes are responsible for spreading many viruses that can make people sick, including dengue, Zika, chikungunya, yellow fever, and more. The Centers for Disease Control and Prevention's (CDC's) new autocidal gravid ovitrap (AGO) mosquito trap is an inexpensive, simple-to-assemble, and easy-to-maintain trap that targets female mosquitoes looking...

Published: 7/25/2024 | Inventor(s): Manuel Amador, Andrew Mackay

Keywords(s): Aedes, Aegypti, AFXXXX, AUTOCIDAL, AXXXXX, CDC Docket Import, CDC Docket Import CDC Prosecuting, CONTROL, DENGUE, DENGUE FEVER, DEXXXX, DXXXXX, GRAVID, insect, Insecticides, Insects, Listed LPM Houze as of 4/15/2015, Malaria, MALARIAL, Mosquito, Mosquitoes, MXXXXX, NON-TOXIC, OID-NCEZID-DVBD, OVITRAP, Pest, PESTICIDE, PESTICIDES, Pests, Post LPM Assignment Set 20150420, Pre LPM working set 20150418, Surveillance, Targeting, Tool, TRAP, TRAPPING, UB1XXX, Vector, Vector-based, Vector-borne, Vector-borne diseases, VLXXXX, VOXXXX, VQXXXX, WDXXXX, WEST NILE, WEST NILE VIRUS, WFXXXX, XDXXXX, YFXXXX, Zika, Zoonotic

Category(s): Collaboration Sought > Licensing, TherapeuticArea > Infectious Disease, Application > Consumer Products, Application > Medical Devices, Application > Non-Medical Devices, Application > Research Materials, Application > Diagnostics, TherapeuticArea > Rare / Neglected Diseases, Application > Occupational Safety and Health, Application > Therapeutics

Use of Vitronectin as a Biomarker for the Detection of Dengue Hemorrhagic Fever

Dengue hemorrhagic fever (DHF) is a severe, potentially deadly infection spread by mosquitos. CDC scientists have identified vitronectin as an important biomarker of DHF. They have shown vitronectin is significantly reduced in DHF and severe dengue infections when compared to dengue non-hemorrhagic fever patients. Presently, DHF is established by assessing...

Published: 7/25/2024 | Inventor(s): Momar Ndao, Kay Tomashek, Betty Poole-Smith, Elizabeth Hunsperger

Keywords(s): assay, Biomarker, DA4BXX, DA4XXX, DAXXXX, DENGUE, Detection, diagnostic, DIFFERENTIATION, DXXXXX, FEVER, HEMORRHAGIC, HOST, UB1XXX

Category(s): Collaboration Sought > Licensing, TherapeuticArea > Rare / Neglected Diseases, Application > Diagnostics, TherapeuticArea > Infectious Disease

Generation of Wild-Type Dengue Viruses for Use in Rhesus Monkey Infection Studies

Dengue virus is a positive-sense RNA virus belonging to the Flavivirus genus of the family Flaviviridae. Dengue virus is widely distributed throughout the tropical and semitropical regions of the world and is transmitted to humans by mosquito vectors. Dengue virus is a leading cause of hospitalization and death in children in at least eight tropical...

Published: 7/25/2024 | Inventor(s): Joseph Blaney, Stephen Whitehead

Keywords(s): (4)r syndrome, C syndrome, Chromosome 4 ring syndrome, Chromosome 6 ring syndrome, Chromosome 7 ring syndrome, DA4BXX, DA4XXX, DAXXXX, DB4XXX, DBXXXX, DCXXXX, DDXXXX, DENGUE, Dengue (Flaviviridae), DENGUE FEVER, DXXXXX, G syndrome, Generation, Hemorrhagic fever, Hypertelorism with esophageal abnormality and hypospadias, Infection, MONKEY, N syndrome, Q fever, R(6) syndrome, R(7) syndrome, RHESUS, STUDIES, Syndrome X, Viruses, W syndrome, W syndrome; Syndrome W, WILD-TYPE, Yellow fever

Category(s): Collaboration Sought > Licensing, Application > Diagnostics, Application > Research Materials, Application > Therapeutics, Application > Vaccines, TherapeuticArea > Infectious Disease

Monoclonal Antibodies Against Dengue and Other Viruses With Deletion in Fc Region

The four dengue virus (DENV) serotypes (DENV-1 to DENV-4) are the most important arthropod-borne flaviviruses in terms of morbidity and geographic distribution. Up to 100 million DENV infections occur every year, mostly in tropical and subtropical areas where vector mosquitoes are abundant. Infection with any of the DENV serotypes may be asymptomatic...

Published: 7/25/2024 | Inventor(s): Robert Purcell, Ching-juh Lai, Ana Goncalvez

Keywords(s): (4)r syndrome, Against, antibodies, C syndrome, Chromosome 4 ring syndrome, Chromosome 6 ring syndrome, Chromosome 7 ring syndrome, Chromosome 7, monosomy, DB4XXX, DBXXXX, DC5XXX, DCXXXX, DDXXXX, Deletion, Deletion 7, DENGUE, Dengue (Flaviviridae), DENGUE FEVER, DXXXXX, FC, G syndrome, Hemorrhagic fever, Hypertelorism with esophageal abnormality and hypospadias, monoclonal, N syndrome, Q fever, R(6) syndrome, R(7) syndrome, Region, Syndrome X, UAXXXX, UBXXXX, Viruses, W syndrome, W syndrome; Syndrome W

Category(s): Collaboration Sought > Licensing, TherapeuticArea > Infectious Disease, TherapeuticArea > Rare / Neglected Diseases, Application > Research Materials, Application > Vaccines, Application > Therapeutics

Development of Dengue Virus Type 3 Vaccine Candidates

The disease burden associated with dengue virus infection has increased over the past several decades in the tropical and semi-tropical regions of the world, where over 2 billion people live at risk of dengue infection. Annually, there are an estimated fifty (50) to one hundred (100) million cases of dengue fever, making development of an effective...

Published: 7/25/2024 | Inventor(s): Joseph Blaney, Brian Murphy, Stephen Whitehead

Keywords(s): 1, 2, 3, 30, 3'-UTR, CANDIDATES, CONSISTING, Containing, Contiguous, DA4BXX, DA4XXX, DAXXXX, DC5BXX, DC5XXX, DCXXXX, DDXXXX, Deletion, DELETIONS, Delta30, DEN4, DENGUE, Dengue (Flaviviridae), DENGUE FEVER, Dervived, Development, DXXXXX, Either, Genome, Hepatitis A, Hepatitis D, Hepatitis E, Iin, MULTIPLE, Nucleotdies, Nucleotide, ONE, Q fever, Regions, THAN, TYPE, UAXXXX, UBXXXX, Vaccine, virus

Category(s): Collaboration Sought > Licensing, TherapeuticArea > Rare / Neglected Diseases, Application > Research Materials, Application > Diagnostics, Application > Vaccines, TherapeuticArea > Infectious Disease

Dengue Tetravalent Vaccine Containing a Common 30 Nucleotide Deletion in the 3'-UTR of Dengue Types 1, 2, 3, and 4

The invention relates to a dengue virus tetravalent vaccine containing a common 30-nucleotide deletion (delta30) in the 3'-untranslated region (UTR) of the genome of dengue virus serotypes 1, 2, 3, and 4. The previously identified delta30 attenuating mutation, created in dengue virus type 4 (DEN4) by the removal of 30 nucleotides from the 3'-UTR, is...

Published: 7/25/2024 | Inventor(s): Brian Murphy, Lewis Markoff, Barry Falgout, Kathryn Hanley, Joseph Blaney, Stephen Whitehead

Keywords(s): 3'-UTR, ANTIGENIC, chimeric, Chromosome 7, monosomy, DA4BXX, DA4XXX, DAXXXX, DB4BXX, DB4XXX, DBXXXX, DC5BXX, DC5XXX, DCXXXX, Deletion, Deletion 7, DENGUE, Dengue (Flaviviridae), DXXXXX, Nucleotide, Tetravalent, UAXXXX, UBXXXX, Vaccine, Viruses

Category(s): Collaboration Sought > Licensing, TherapeuticArea > Rare / Neglected Diseases, Application > Diagnostics, TherapeuticArea > Infectious Disease, Application > Therapeutics, Application > Vaccines

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