Patents by Inventor David Engelthaler
David Engelthaler 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: 12203143Abstract: The present invention provides a method of detecting one or more Klebsiella species within a sample from a subject, the method comprising: subjecting DNA and/or RNA from the sample to a PCR amplification reaction using primer pairs targeting species-specific canonical single nucleotide polymorphisms (canSNPs); and analyzing amplification products resulting from the PCR amplification reaction to detect the one or more Klebsiella species. The present invention also provides a kit for detection of one or more Klebsiella species, Klebsiella clonal groups, AMR genes, and/or virulence genes, the kit comprising primer pairs targeting species-specific canSNPs, K. pneumoniae genes M1 and M2, clonal group-specific canSNPs, AMR genes, and/or virulence genes.Type: GrantFiled: January 28, 2022Date of Patent: January 21, 2025Assignees: The Translational Genomics Research Institute, Arizona Board of Regents on behalf of Northern Arizona UniversityInventors: Jolene Bowers, Elizabeth Driebe, David Engelthaler, Paul Keim, Darrin Lemmer
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Patent number: 11993812Abstract: Embodiments of the invention include methods of identifying microorganisms and/or diagnosing infections in subjects cause by microorganisms. Embodiments of the invention may also include further characterizing (e.g., determining the presence of one or more antibiotic resistance markers) the microorganisms and determining a strain identity of the microorganisms.Type: GrantFiled: August 5, 2021Date of Patent: May 28, 2024Assignees: The Translational Genomics Research Institute, Arizona Board of Regents acting for and on behalf of Northern Arizona UniversityInventors: Elizabeth Driebe, Jolene Bowers, David Engelthaler, Paul Keim
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Publication number: 20230295743Abstract: The present invention provides a method of detecting Staphylococcus aureus in a subject, by contacting a sample obtained from the subject with at least one detectably labeled probe of the invention or detecting in the sample identity to a sequence of the invention. The invention is also directed to kits, microarrays and detectable Staphylococcus aureus polynucleotide probes useful in detecting the presence of Staphylococcus aureus.Type: ApplicationFiled: February 6, 2023Publication date: September 21, 2023Inventors: Elizabeth Driebe, Jolene Bowers, David Engelthaler, Paul Keim, Brandi Limbago, James K. Rasheed, Linda McDougal, Valerie S. Albrecht
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Publication number: 20230130878Abstract: Methods, kits, and oligonucleotides used in the detection of coronavirus, for example, SARS-CoV-2, CoV-HKU1, CoV-OC43, CoV-229E, and CoV-NL63, are disclosed. A method of detecting coronavirus may include contacting a sample with at least one primer pair and probe targeting SARS-CoV-2 and at least one of: a primer pair and probe targeting CoV-HKU1, a primer pair and robe targeting CoV-OC43, a primer pair and probe targeting CoV-229E, a primer pair and probe targeting CoV-NL63, subjecting the mixture to conditions that allow nucleic acid amplification, and detecting the presence or absence of coronavirus, including SARS-CoV-2, CoV-HKU1, CoV-OC43, CoV-229E, and/or CoV-NL63, by analyzing the nucleic acid amplification products.Type: ApplicationFiled: March 12, 2021Publication date: April 27, 2023Inventors: David Engelthaler, Jolene Bowers, James Schupp
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Publication number: 20230128191Abstract: Methods, kits, and oligonucleotides used in the detection of the coronavirus strain, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), are disclosed. In some aspects, the oligonucleotides are primers or probes used in the described methods or kits. The oligonucleotide consists of 42 or less nucleotides and has a nucleotide sequence that consists essentially of, or is a variant of, the nucleotide sequence of: SEQ ID NO: 1, SEQ ID NO:2, SEQ ID NO:3, SEQ ID NO:5, SEQ ID NO:6, or SEQ ID NO:7. In some embodiments, the oligonucleotide is modified with an internal spacer or a detectable label. For example, the 5? terminus is labeled with a fluorophore and the 3? terminus is complexed to a quencher of fluorescence of said fluorophore. In some embodiments, the nucleotide sequence of the oligonucleotide further comprises a universal tail sequence.Type: ApplicationFiled: March 12, 2021Publication date: April 27, 2023Inventors: David Engelthaler, Jolene Bowers, James Schupp
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Publication number: 20230094433Abstract: Methods, kits, and oligonucleotides used in the detection of the coronavirus strain, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), are disclosed. In some aspects, the oligonucleotides are primers or probes used in the described methods or kits. The oligonucleotide consists of 40 or less nucleotides and has a nucleotide sequence that consists essentially of, or is a variant of, the nucleotide sequence of: SEQ ID NO:7, SEQ ID NO:8, SEQ ID NO:9, or SEQ ID NO:10.Type: ApplicationFiled: September 30, 2022Publication date: March 30, 2023Applicant: THE TRANSLATIONAL GENOMICS RESEARCH INSTITUTEInventors: William Tanner Porter, Erin Kelley, Jolene Bowers, David Engelthaler
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Publication number: 20230043710Abstract: Methods, kits, and oligonucleotides used in the detection of the coronavirus strain, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), are disclosed. In some aspects, the oligonucleotides are primers or probes used in the described methods or kits. The oligonucleotide consists of 40 or less nucleotides and has a nucleotide sequence that consists essentially of, or is a variant of, the nucleotide sequence of: SEQ ID NO:1, SEQ ID NO:2, SEQ ID NO:3, SEQ ID NO:5, SEQ ID NO:6, or SEQ ID NO:7. In some embodiments, the oligonucleotide is modified with an internal spacer or a detectable label. For example, the 5? terminus is labeled with a fluorophore and the 3? terminus is complexed to a quencher of fluorescence of said fluorophore. In some embodiments, the nucleotide sequence of the oligonucleotide further comprises a universal tail sequence.Type: ApplicationFiled: September 13, 2022Publication date: February 9, 2023Inventors: David Engelthaler, Jolene Bowers, James Schupp
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Patent number: 11572591Abstract: The present invention provides a method of detecting Staphylococcus aureus in a subject, by contacting a sample obtained from the subject with at least one detectably labeled probe of the invention or detecting in the sample identity to a sequence of the invention. The invention is also directed to kits, microarrays and detectable Staphylococcus aureus polynucleotide probes useful in detecting the presence of Staphylococcus aureus.Type: GrantFiled: April 26, 2018Date of Patent: February 7, 2023Assignees: The Translational Genomics Research Institute, Arizona Board of Regents on behalf of Northern Arizona University, Centers for Disease Control and PreventionInventors: Elizabeth Driebe, Jolene Bowers, David Engelthaler, Paul Keim, Brandi Limbago, James K. Rasheed, Linda McDougal, Valerie S. Albrecht
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Publication number: 20220415439Abstract: An Amplicon Sequencing Analysis Pipeline (ASAP) system (120, 600) characterizes a genetic sample. The ASAP system (120, 600) receives assay configuration data individually associating reference sequences and genetic characteristics. The ASAP system (120, 600) processes amplicon sequencing data and the reference sequences to characterize the genetic sample based on the individual associations between the reference sequences and the genetic characteristics in the assay configuration data. The ASAP (120, 600) system transfers genetic data indicating the genetic characteristics for the genetic sample and indicating interpretation metrics for amplicon sequencing read depth and quality related to the genetic characteristics.Type: ApplicationFiled: June 8, 2022Publication date: December 29, 2022Inventors: Darrin Lemmer, Jolene Bowers, Erin Kelley, David Engelthaler, Elizabeth Driebe, Paul Keim
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Publication number: 20220325324Abstract: The present invention relates to method of detecting and characterizing one or more Borrelia species causing Lyme Disease or tick-borne relapsing fever within a sample from a subject, the method comprising: a) subjecting DNA and/or RNA from the sample to a PCR amplification reaction using primer pairs targeting at least one region of Borrelia 16S rRNA and at least one region of flaB, ospA, ospB, ospC, glpQ, 16S-23S intergenic spacer (IGS1), 5S-23S intergenic spacer (IGS2), bbk32, dbpA, dbpB, and/or p66; and b) analyzing amplification products resulting from the PCR amplification reaction to detect the one or more Borrelia species.Type: ApplicationFiled: May 16, 2022Publication date: October 13, 2022Inventors: Elizabeth Driebe, Paul Keim, David Engelthaler, Jolene Bowers, Nathan C. Nieto
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Patent number: 11446353Abstract: The present invention comprises methods of treating an infection using a pharmaceutical composition comprising an active ingredient selected from Table 1. In some aspects, the infection can be caused by one or more pathogens, including fungal pathogens. For example, the infection may be Valley Fever.Type: GrantFiled: July 6, 2020Date of Patent: September 20, 2022Assignees: The Translational Genomics Research Institute, Arizona Board of Regents on behalf of Northern Arizona UniversityInventors: David Engelthaler, Elizabeth Driebe, Hongwei “Holly” Yin, Michael Valentine, Donald Chow, Jolene Bowers, Paul Keim, Bridget Barker
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Patent number: 11386977Abstract: An Amplicon Sequencing Analysis Pipeline (ASAP) system (120, 600) characterizes a genetic sample. The ASAP system (120, 600) receives assay configuration data individually associating reference sequences and genetic characteristics. The ASAP system (120, 600) processes amplicon sequencing data and the reference sequences to characterize the genetic sample based on the individual associations between the reference sequences and the genetic characteristics in the assay configuration data. The ASAP (120, 600) system transfers genetic data indicating the genetic characteristics for the genetic sample and indicating interpretation metrics for amplicon sequencing read depth and quality related to the genetic characteristics.Type: GrantFiled: May 23, 2016Date of Patent: July 12, 2022Assignees: The Translational Genomics Research Institute, Arizona Board of Regents for and on behalf of Northern Arizona UniversityInventors: Darrin Lemmer, Jolene Bowers, Erin Kelley, David Engelthaler, Elizabeth Driebe, Paul Keim
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Patent number: 11359251Abstract: A method of detecting Enterovirus D68 is provided. The method may include adding to a mixture containing the sample from the subject, (a) a first forward primer comprising SEQ ID NO: 1, (b) a second forward primer comprising SEQ ID NO: 2, (c) a third forward primer comprising SEQ ID NO: 3, (d) a first reverse primer comprising SEQ ID NO: 4, and (e) a second reverse primer comprising SEQ ID NO: 5, subjecting the mixture to conditions that allow nucleic acid amplification, and detecting the presence or absence of Enterovirus D68 by analyzing the nucleic acid amplification products. The forward primers may include a first universal tail sequence and reverse primers may include a second universal tail sequence. The nucleic acid amplification products may be sequenced using next-generation sequencing.Type: GrantFiled: July 20, 2018Date of Patent: June 14, 2022Assignee: The Translational Genomics Research InstituteInventors: David Engelthaler, Jolene Bowers
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Patent number: 11345969Abstract: The present invention relates to method of detecting and characterizing one or more Borrelia species causing Lyme Disease or tick-borne relapsing fever within a sample from a subject, the method comprising: a) subjecting DNA and/or RNA from the sample to a PCR amplification reaction using primer pairs targeting at least one region of Borrelia 16S rRNA and at least one region of flaB, ospA, ospB, ospC, glpQ, 16S-23S intergenic spacer (IGS1), 5S-23S intergenic spacer (IGS2), bbk32, dbpA, dbpB, and/or p66; and b) analyzing amplification products resulting from the PCR amplification reaction to detect the one or more Borrelia species.Type: GrantFiled: February 11, 2017Date of Patent: May 31, 2022Assignees: The Translational Genomics Research Institute, Arizona Board of Regents on behalf of Northern Arizona UniversityInventors: Elizabeth Driebe, Paul S. Keim, David Engelthaler, Jolene Bowers, Nathan C. Nieto
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Publication number: 20220145375Abstract: The present invention provides a method of detecting one or more Klebsiella species within a sample from a subject, the method comprising: subjecting DNA and/or RNA from the sample to a PCR amplification reaction using primer pairs targeting species-specific canonical single nucleotide polymorphisms (canSNPs); and analyzing amplification products resulting from the PCR amplification reaction to detect the one or more Klebsiella species. The present invention also provides a kit for detection of one or more Klebsiella species, Klebsiella clonal groups, AMR genes, and/or virulence genes, the kit comprising primer pairs targeting species-specific canSNPs, K. pneumoniae genes M1 and M2, clonal group-specific canSNPs, AMR genes, and/or virulence genes.Type: ApplicationFiled: January 28, 2022Publication date: May 12, 2022Inventors: Jolene Bowers, Elizabeth Driebe, David Engelthaler, Paul Keim, Darrin Lemmer
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Publication number: 20220145366Abstract: The present invention relates to oligonucleotides, methods, and kits useful for detecting an antibiotic-resistant subpopulation within a heteroresistant population of Mycobacterium tuberculosis in a sample. An amplicon of a target locus is obtained from the sample. The target locus comprises a region of interest which comprises one or more minor variants associated with the antibiotic resistance. The target locus is selected from the group consisting of: pncA, tlyA, gidB, rpsL, gyrB, embB, ahpC promoter, rplC, and combinations thereof. The amplicon is sequenced on a Next Generation Sequencing (NGS) platform. The region of interest is interrogated to detect the one or more minor variants and thus, the antibiotic-resistant subpopulation of Mycobacterium tuberculosis.Type: ApplicationFiled: June 17, 2021Publication date: May 12, 2022Inventors: David Engelthaler, Christopher Allender, James Schupp
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Publication number: 20220090172Abstract: The present invention provides methods of detecting a biothreat agent in a sample, comprising detecting at least one biothreat-specific amplicon in the sample. The methods also encompass confirming the absence of the biothreat agent by detecting Near Neighbor specific amplicons to avoid false positive results.Type: ApplicationFiled: January 28, 2020Publication date: March 24, 2022Inventors: James Schupp, Jason Sahl, Paul Keim, David Engelthaler, David Wagner, Viacheslav Fofanov
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Patent number: 11248270Abstract: The present invention provides a method of detecting one or more Klebsiella species within a sample from a subject, the method comprising: subjecting DNA and/or RNA from the sample to a PCR amplification reaction using primer pairs targeting species-specific canonical single nucleotide polymorphisms (canSNPs); and analyzing amplification products resulting from the PCR amplification reaction to detect the one or more Klebsiella species. The present invention also provides a kit for detection of one or more Klebsiella species, Klebsiella clonal groups, AMR genes, and/or virulence genes, the kit comprising primer pairs targeting species-specific canSNPs, K. pneumoniae genes M1 and M2, clonal group-specific canSNPs, AMR genes, and/or virulence genes.Type: GrantFiled: March 14, 2017Date of Patent: February 15, 2022Assignees: The Translational Genomics Research Institute, Arizona Board of Regents on behalf of Northern Arizona UniversityInventors: Jolene Bowers, Elizabeth Driebe, David Engelthaler, Paul Keim, Darrin Lemmer
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Publication number: 20210395798Abstract: The present invention relates to oligonucleotides, methods, and kits for detecting an antibiotic-resistant subpopulation within a heteroresistant population of Mycobacterium tuberculosis in a sample. An amplicon of a target locus is obtained from the sample. The target locus comprises a region of interest which comprises one or more minor variants associated with the antibiotic resistance. The target locus is selected from the group consisting of: Rv0678, pepQ, atpE, ddn, fbiA, fbiB, fbiC, fgd, fgd1, and fgd2. The region of interest is interrogated to detect the one or more minor variants and thus, the antibiotic-resistant subpopulation of M. tuberculosis.Type: ApplicationFiled: June 17, 2021Publication date: December 23, 2021Inventors: David Engelthaler, Christopher Allender, James Schupp, John Metcalfe
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Publication number: 20210381030Abstract: Embodiments of the invention include methods of identifying microorganisms and/or diagnosing infections in subjects cause by microorganisms. Embodiments of the invention may also include further characterizing (e.g., determining the presence of one or more antibiotic resistance markers) the microorganisms and determining a strain identity of the microorganisms.Type: ApplicationFiled: August 5, 2021Publication date: December 9, 2021Inventors: Elizabeth Driebe, Jolene Bowers, David Engelthaler, Paul Keim