T24 Antigen for Diagnosing or Treating Taenia solium Cysticercosis

In order to develop a simple detection assay for field use, CDC researchers cloned and sequenced the Taenia solium T24 diagnostic protein. The T24 sequences can be used to detect and diagnose T. solium infection or can be formulated into a pharmaceutical composition. T. solium is a species of tapeworm. Intestinal infection with T. solium is referred to as taeniasis. Many taeniasis infections are asymptomatic but may be characterized by insomnia, anorexia, abdominal pain and weight loss. Cysticercosis infection, which can be fatal, may develop if T.

Novel Recombinant Rabies Vaccine Also Capable of Immunocontraception

This invention relates to a recombinant, attenuated rabies vaccine that is also capable of inhibiting reproductive fertility. An Evelyn-Rokitnicki-Abelseth (ERA) rabies vaccine backbone, combined with a reproductive-specific protein, such as gonadotropin-releasing hormone (GnRH) or the sperm-binding zona-pellucida-glycoprotein-3 (ZP3) receptor, allows reduction in both rabies transmission and uncontrolled reproduction in stray animals. The ERA rabies vaccine backbone has previously shown strong efficacy in animal studies.

Novel Live-Attenuated Rabies Vaccine

The critical feature of this technology is the Evelyn-Rokitnicki-Abelseth (ERA) rabies whole genome DNA sequence. With the availability of the entire rabies genome, a recombinant vaccine can be developed using reverse genetics. Using this technology, CDC researchers have developed a recombinant, live-attenuated vaccine shown to confer protection against lethal doses of live, street-rabies virus in multiple survival studies. This vaccine offers better protection than traditional inactivated vaccinations, as demonstrated in co-infection studies.

Antigen-capture Electrochemiluminescent Assay for Determining Rabies Vaccine Potency

CDC researchers developed a more efficient method of assessing rabies vaccine potency using an antigen-capture electrochemiluminescent (ECL) assay. This assay utilizes SULFO-NHS-Ester labeled murine monoclonal antibodies to quantify glycoprotein concentration, which is an indicator of vaccine potency. Currently, the potency of rabies vaccines is determined by the effective-dose (ED50) mouse study evaluation method, which is more than 50 years old.

Recombinant Pan-Lyssavirus for Use in Rabies and Broad-Lyssavirus Vaccination

CDC researchers have developed recombinant lyssaviruses that can be used for the development of an improved, broad-spectrum vaccine against several rabies genotypes. Lyssaviruses are single-stranded RNA viruses that cause rabies and rabies-like diseases in mammals. Currently, there are commercially available vaccines that are considered to be effective against infections from a single viral phylogroup; however, these vaccines confer little or no protection against viruses outside of the phylogroup.

Reduced Virulence Crimean-Congo Hemorrhagic Fever Virus for Vaccine Development

This invention relates to a genetically modified hemorrhagic fever virus that can be used as an effective live vaccine agent. Hemorrhagic fever evades the human immune response using the viral ovarian tumor domain (vOTU) protease, which inhibits critical host-immunity functions. The present genetically modified virus has a vOTU protease with decreased ability to remove ubiquitin (Ub) and ISG15 tags from proteins in cells it infects. Thus, the virulence is reduced, creating an immunogenic and non-pathogenic virus for use as a live vaccine against Crimean-Congo hemorrhagic fever (CCHF) virus.

Broadly Neutralizing Human Anti-HIV Monoclonal Antibody 10E8 and Related Antibodies Capable of Neutralizing Most HIV-1 Strains

The uses for human anti-HIV monoclonal antibody 10E8 and its variants include passive immunization, therapeutic vaccination, and the development of vaccine immunogens. 10E8 is one of the most potent HIV-neutralizing antibodies isolated and it neutralizes up to 98% of diverse HIV-1 strains. 10E8 is specific to the membrane-proximal external region (MPER) of the HIV envelope protein gp41 and 10E8 is orthogonal to other anti-HIV antibodies. In combination with other antibodies 10E8 may provide an antibody response that neutralizes nearly all strains of HIV-1.

Alpha-galactosidase-A Knockout Mouse Model for Studying Fabry Disease

This technology includes an alpha-galactosidase-A knockout mouse model that can be used to study Fabry disease, an X-linked lysosomal storage disorder. Alpha-galactosidase-A is a crucial enzyme responsible for the breakdown of glycolipids, particularly globotriaosylceramide (Gb3), within lysosomes. In Fabry disease, a rare and inherited lysosomal storage disorder, mutations in the GLA gene lead to deficient or non-functional alpha-galactosidase-A enzyme activity.

Meningitis Vaccine Designed for Use in Sub-Saharan Africa

Meningitis A is a devastating disease afflicting 26 countries in Africa’s meningitis belt across sub-Saharan Africa.  Thousands of people would die or be disabled each year, such as the 1996-97 epidemic when 25,000 were killed and a quarter million afflicted.  The disease primarily afflicts young adults and children, leaving many wage earners with permanent brain damage.  The Meningitis Vaccine Program (MVP) was formed by the health non-profit PATH, the Bill & Melinda Gates Foundation, and the World Health Organization to combat this epidemic.

NIAID License to BioNTech Facilitated the Development of an mRNA Vaccine for SARS-CoV-2 (Comirnaty®)

The LES Deal of Distinction award recognizes major business transactions involving licensing, that exemplify best practices and creativity to achieve strategic product development objectives, with a significant impact on advancing innovation in the industry sectors that comprise LES which includes pharmaceutical and biomedical technology. This LES award specifically recognizes two deals that were negotiated by NIAID technology transfer officers with an array of partners in industry and academic institutions, or Industry University Government Interface (IUGI) sector.