The present invention relates to the identification and use of tumor epitopes from subjects with brain cancer, and particularly to epitopes from brevican, neurocan, versican, and aggrecan and their use in formulating cancer vaccines for treatment of tumor patients. In some preferred embodiments the methods provide a means of identifying T cell epitopes in proteins upregulated in brain tumors and the selection of those peptides which can stimulate T cell responses in individual subjects with a particular combination of HLA alleles. It further identifies the T cell exposed motifs comprised in T cell epitopes and enables the design of peptides with alternative amino acids in positions other than the T cell exposed motifs. In preferred embodiments, the MHC I and MHC II alleles of the affected subject are determined, and peptides are selected which bind to their MHC molecules with a desired affinity to elicit stimulation.
C12N 5/0783 - T cellsNK cellsProgenitors of T or NK cells
C12Q 1/6881 - Nucleic acid products used in the analysis of nucleic acids, e.g. primers or probes for tissue or cell typing, e.g. human leukocyte antigen [HLA] probes
G01N 33/574 - ImmunoassayBiospecific binding assayMaterials therefor for cancer
The present invention provides methods and systems for identifying and classifying patterns comprising the T cell exposed motifs and the frequencies of such motifs in collections of proteins that make up the human proteome, immunoglobulinome, T cell receptor repertoire or microbiome, and other proteomes of environmental of microbial origin, or subsets thereof. It further provides graphical representations that facilitate comparisons of T cell exposed motif patterns between samples or between time points. The present invention also provides methods and systems for identifying and classifying patterns in repertoires of cells including receptor bearing cells and cells of tissue samples and detecting patterns of utility in diagnosis and monitoring of health and disease.
The present invention relates to methods for treating, by administration of a cathepsin inhibitor, a subject who is affected by a tumor comprising a specific tumor mutation in a peptide that is cleaved with high frequency by a cathepsin and in which such cleavage prevents the presentation of a neoantigen thereby enabling immune evasion and tumor progression.
C12Q 1/6827 - Hybridisation assays for detection of mutation or polymorphism
A61K 39/395 - AntibodiesImmunoglobulinsImmune serum, e.g. antilymphocytic serum
C12Q 1/6883 - Nucleic acid products used in the analysis of nucleic acids, e.g. primers or probes for diseases caused by alterations of genetic material
C12Q 1/6886 - Nucleic acid products used in the analysis of nucleic acids, e.g. primers or probes for diseases caused by alterations of genetic material for cancer
The present invention provides methods for evaluation of potential tumor neoepitopes to assess the probability that they constitute immunogenic neoantigens in a cancer affected subject. The present invention provides vaccines comprising immunogenic neoepitopes for treatment of cancer in subjects in need thereof, optionally with the coadministration of cathepsin inhibitor.
C12Q 1/6886 - Nucleic acid products used in the analysis of nucleic acids, e.g. primers or probes for diseases caused by alterations of genetic material for cancer
G01N 33/574 - ImmunoassayBiospecific binding assayMaterials therefor for cancer
This invention provides a method for maximizing the immune response to mutated tumor specific proteins, either by means of stimulation of dendritic cells or T cells in vitro followed by administration of these cells to a patient, or by means of administration of a neoantigen vaccine in which de novo peptides, or their encoding nucleic acids, have been designed to ensure an appropriate level of binding affinity to a particular cancer patient's MHC alleles. This invention further provides for modulating the immune response in an immunopathology
C12Q 1/6886 - Nucleic acid products used in the analysis of nucleic acids, e.g. primers or probes for diseases caused by alterations of genetic material for cancer
A61K 38/03 - Peptides having up to 20 amino acids in an undefined or only partially defined sequenceDerivatives thereof
A61K 39/00 - Medicinal preparations containing antigens or antibodies
The present invention provides methods for treating cancer by T cell therapy comprising the steps of obtaining a biopsy from a subject affected by cancer, identifying mutated amino acids in the tumor and the T cell exposed amino acid motifs which contain the mutated amino acids, identifying a donor with matching alleles, generating an array of alternate peptides in which the T cell exposed motifs are maintained constant, but the other amino acids are substituted, selecting one or more peptides from the array of alternative peptides, each having a desired binding affinity to the MHC allele while maintaining the tumor specific T cell exposed motif, contacting antigen presenting cells with the selected alternative peptides so that the peptide is presented by the MHC of the antigen presenting cells, contacting the antigen presenting cells carrying the selected peptide with T cells harvested from the donor, and infusing the subject with stimulated T cells responding to the peptide of interest presented by the dendritic cell MHC.
The present invention relates to methods for stimulating the immune response to a tumor by implementing a two-phase vaccination strategy in which a first vaccination comprises epitopes from tumor associated antigens or epitopes which embody amino acid mutations commonly associated with the cancer that is administered before tissue diagnosis, and a second vaccination which comprises personal neoepitopes, the design of which is unique to that subject and is identified based on comparative sequencing of normal tissue and tumor tissue obtained by biopsy.
G01N 33/574 - ImmunoassayBiospecific binding assayMaterials therefor for cancer
C12Q 1/6886 - Nucleic acid products used in the analysis of nucleic acids, e.g. primers or probes for diseases caused by alterations of genetic material for cancer
The present invention is related to T cell epitopes and methods of their use, in particular bystander proteins, and identification of peptides which may be used to stimulate a CD8+ cytotoxic T cell response, as well as peptides which stimulate a CD4+ helper T cell response to the cells carrying the proteins.
A61K 38/17 - Peptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from animalsPeptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from humans
C12Q 1/6872 - Methods for sequencing involving mass spectrometry
C07K 14/00 - Peptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof
This invention pertains to the identification of antibody mediated epitope mimics and applications of the identification of said mimic peptides in the design of biotherapeutics and vaccines.
The present invention relates to the identification and use of tumor epitopes from subjects with brain cancer, and particularly to epitopes from brevican, neurocan, versican, and aggrecan and their use in formulating cancer vaccines for treatment of tumor patients. In some preferred embodiments the methods provide a means of identifying T cell epitopes in proteins upregulated in brain tumors and the selection of those peptides which can stimulate T cell responses in individual subjects with a particular combination of HLA alleles. It further identifies the T cell exposed motifs comprised in T cell epitopes and enables the design of peptides with alternative amino acids in positions other than the T cell exposed motifs. In preferred embodiments, the MHC I and MHC II alleles of the affected subject are determined, and peptides are selected which bind to their MHC molecules with a desired affinity to elicit stimulation.
A61K 38/17 - Peptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from animalsPeptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from humans
A61K 39/385 - Haptens or antigens, bound to carriers
This invention relates to the identification of peptide binding to ligands, and in particular to identification of epitopes expressed by microorganisms and by mammalian cells. The present invention provides polypeptides comprising the epitopes, and vaccines, antibodies and diagnostic products that utilize or are developed using the epitopes.
G16B 15/00 - ICT specially adapted for analysing two-dimensional or three-dimensional molecular structures, e.g. structural or functional relations or structure alignment
G16B 20/00 - ICT specially adapted for functional genomics or proteomics, e.g. genotype-phenotype associations
G16B 15/30 - Drug targeting using structural dataDocking or binding prediction
The present invention provides methods for treating cancer by T cell therapy comprising the steps of obtaining a biopsy from a subject affected by cancer, identifying mutated amino acids in the tumor and the T cell exposed amino acid motifs which contain the mutated amino acids, identifying a donor with matching alleles, generating an array of alternate peptides in which the T cell exposed motifs are maintained constant, but the other amino acids are substituted, selecting one or more peptides from the array of alternative peptides, each having a desired binding affinity to the MHC allele while maintaining the tumor specific T cell exposed motif, contacting antigen presenting cells with the selected alternative peptides so that the peptide is presented by the MHC of the antigen presenting cells, contacting the antigen presenting cells carrying the selected peptide with T cells harvested from the donor, and infusing the subject with stimulated T cells responding to the peptide of interest presented by the dendritic cell MHC.
A61K 39/00 - Medicinal preparations containing antigens or antibodies
G01N 33/50 - Chemical analysis of biological material, e.g. blood, urineTesting involving biospecific ligand binding methodsImmunological testing
C12Q 1/6886 - Nucleic acid products used in the analysis of nucleic acids, e.g. primers or probes for diseases caused by alterations of genetic material for cancer
The present invention is related to T cell epitopes and methods of their use, in particular bystander proteins, and identification of peptides which may be used to stimulate a CD8+ cytotoxic T cell response, as well as peptides which stimulate a CD4+ helper T cell response to the cells carrying the proteins.
A61K 38/17 - Peptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from animalsPeptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from humans
A61K 39/00 - Medicinal preparations containing antigens or antibodies
A61K 39/385 - Haptens or antigens, bound to carriers
in vitro de novode novo peptides, or their encoding nucleic acids, have been designed to ensure an appropriate level of binding affinity to a particular cancer patient's MHC alleles. This invention further provides for modulating the immune response in an immunopathology
The present invention relates to methods for stimulating the immune response to a tumor by implementing a two-phase vaccination strategy in which a first vaccination comprises epitopes from tumor associated antigens or epitopes which embody amino acid mutations commonly associated with the cancer that is administered before tissue diagnosis, and a second vaccination which comprises personal neoepitopes, the design of which is unique to that subject and is identified based on comparative sequencing of normal tissue and tumor tissue obtained by biopsy.
This invention relates to the identification of peptide binding to ligands, and in particular to identification of epitopes expressed by microorganisms and by mammalian cells. The present invention provides polypeptides comprising the epitopes, and vaccines, antibodies and diagnostic products that utilize or are developed using the epitopes.
G16B 40/00 - ICT specially adapted for biostatisticsICT specially adapted for bioinformatics-related machine learning or data mining, e.g. knowledge discovery or pattern finding
G16B 20/20 - Allele or variant detection, e.g. single nucleotide polymorphism [SNP] detection
G16B 20/40 - Population geneticsLinkage disequilibrium
17.
MATHEMATICAL PROCESSES FOR DETERMINATION OF PEPTIDASE CLEAVAGE
This invention relates to the identification of peptidase cleavage sites in proteins and in particular to identification protease cleavage by the endopeptidases. The present invention utilizes a bioinformatic methodology for prediction of peptidase cleavage sites based on principal component analysis and based on training sets obtained by experimental protein cleavage. This invention is not limited to training sets derived from CSL approaches, nor to any other experimental determination of cleavage site.
G16B 20/00 - ICT specially adapted for functional genomics or proteomics, e.g. genotype-phenotype associations
G16B 5/00 - ICT specially adapted for modelling or simulations in systems biology, e.g. gene-regulatory networks, protein interaction networks or metabolic networks
G16B 40/00 - ICT specially adapted for biostatisticsICT specially adapted for bioinformatics-related machine learning or data mining, e.g. knowledge discovery or pattern finding
G06N 3/04 - Architecture, e.g. interconnection topology
The present invention provides methods and systems for identifying and classifying patterns comprising the T cell exposed motifs and the frequencies of such motifs in collections of proteins that make up the human proteome, immunoglobulinome, T cell receptor repertoire or microbiome, and other proteomes of environmental of microbial origin, or subsets thereof. It further provides graphical representations that facilitate comparisons of T cell exposed motif patterns between samples or between time points. The present invention also provides methods and systems for identifying and classifying patterns in repertoires of cells including receptor bearing cells and cells of tissue samples and detecting patterns of utility in diagnosis and monitoring of health and disease.
The present invention provides a means to prepare a product from domestic animal milk, blood or eggs which comprises an array of T-cell exposed motifs similar in identity, distribution and concentration to those found in human immunoglobulin variable regions and to prepare and apply the product as an immune modulating agent for administration either as a nutritional supplement or as a pharmaceutical product.
The present invention provides methods and systems for identifying and classifying epitopes and use of that information to analyze proteins and peptides within proteins, especially potential epitopes, and to use the information to design synthetic peptides and proteins, analyze biopharmaceutical proteins, and diagnose autoimmune conditions. Peptides which are bound in MHC grooves comprise two sets of amino acids: those that face inwards into the groove and determine the binding affinity to the MHC molecule (the groove exposed motifs or GEM) and those which do not interact with the groove but rather are on the obverse side exposed outwardly to the T-cells (the T-cell exposed Motifs or TCEM). The present invention utilizes information related to the identity and physiochemical characteristics of the GEM and TCEM.
This invention provides a method for maximizing the immune response to mutated tumor specific proteins, either by means of stimulation of dendritic cells or T cells in vitro followed by administration of these cells to a patient, or by means of administration of a neoantigen vaccine in which de novo peptides, or their encoding nucleic acids, have been designed to ensure an appropriate level of binding affinity to a particular cancer patient's WIC alleles. This invention further provides for modulating the immune response in an immunopathology other than cancer.
in vitro de novode novo peptides, or their encoding nucleic acids, have been designed to ensure an appropriate level of binding affinity to a particular cancer patient's MHC alleles. This invention further provides for modulating the immune response in an immunopathology other than cancer.
The present invention provides methods and systems for identifying and classifying patterns comprising the T cell exposed motifs and the frequencies of such motifs in collections of proteins that make up the human proteome, immunoglobulinome, T cell receptor repertoire or microbiome, and other proteomes of environmental of microbial origin, or subsets thereof. It further provides graphical representations that facilitate comparisons of T cell exposed motif patterns between samples or between time points. The present invention also provides methods and systems for identifying and classifying patterns in repertoires of cells including receptor bearing cells and cells of tissue samples and detecting patterns of utility in diagnosis and monitoring of health and disease.
G01N 33/68 - Chemical analysis of biological material, e.g. blood, urineTesting involving biospecific ligand binding methodsImmunological testing involving proteins, peptides or amino acids
G06F 19/18 - for functional genomics or proteomics, e.g. genotype-phenotype associations, linkage disequilibrium, population genetics, binding site identification, mutagenesis, genotyping or genome annotation, protein-protein interactions or protein-nucleic acid interactions
G06F 19/20 - for hybridisation or gene expression, e.g. microarrays, sequencing by hybridisation, normalisation, profiling, noise correction models, expression ratio estimation, probe design or probe optimisation
24.
Modified Zika virus NS1 protein with reduced cross-reactive immunogenicity
The present invention relates to vaccine compositions and therapeutic interventions for treating and preventing infections and diseases caused by flaviviruses, including Zika, dengue, and Usutu virus. It also relates to compositions and methods for diagnosis and differential diagnosis of flaviviruses and co-endemic pathogens.
The present invention provides a means to prepare a product from domestic animal milk, blood or eggs which comprises an array of T-cell exposed motifs similar in identity, distribution and concentration to those found in human immunoglobulin variable regions and to prepare and apply the product as an immune modulating agent for administration either as a nutritional supplement or as a pharmaceutical product.
This invention pertains to the identification of antibody mediated epitope mimics and applications of the identification of said mimic peptides in the design of biotherapeutics and vaccines.
A61K 38/17 - Peptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from animalsPeptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from humans
A61K 39/00 - Medicinal preparations containing antigens or antibodies
G06F 19/18 - for functional genomics or proteomics, e.g. genotype-phenotype associations, linkage disequilibrium, population genetics, binding site identification, mutagenesis, genotyping or genome annotation, protein-protein interactions or protein-nucleic acid interactions
G06F 19/24 - for machine learning, data mining or biostatistics, e.g. pattern finding, knowledge discovery, rule extraction, correlation, clustering or classification
The present invention relates to vaccine compositions and therapeutic interventions for treating and preventing infections and diseases caused by flaviviruses, including Zika, dengue, and Usutu virus. It also relates to compositions and methods for diagnosis and differential diagnosis of flaviviruses and co-endemic pathogens.
The present invention provides methods and systems for identifying and classifying epitopes and use of that information to analyze proteins and peptides within proteins, especially potential epitopes, and to use the information to design synthetic peptides and proteins, analyze biopharmaceutical proteins, and diagnose autoimmune conditions. Peptides which are bound in MHC grooves comprise two sets of amino acids: those that face inwards into the groove and determine the binding affinity to the MHC molecule (the groove exposed motifs or GEM) and those which do not interact with the groove but rather are on the obverse side exposed outwardly to the T-cells (the T-cell exposed Motifs or TCEM). The present invention utilizes information related to the identity and physiochemical characteristics of the GEM and TCEM.
This invention relates to the identification of peptide binding to ligands, and in particular to identification of epitopes expressed by microorganisms and by mammalian cells. The present invention provides polypeptides comprising the epitopes, and vaccines, antibodies and diagnostic products that utilize or are developed using the epitopes.
G16B 5/00 - ICT specially adapted for modelling or simulations in systems biology, e.g. gene-regulatory networks, protein interaction networks or metabolic networks
A61K 39/00 - Medicinal preparations containing antigens or antibodies
G16B 40/00 - ICT specially adapted for biostatisticsICT specially adapted for bioinformatics-related machine learning or data mining, e.g. knowledge discovery or pattern finding
This invention relates to the identification of peptidase cleavage sites in proteins and in particular to identification protease cleavage by the endopeptidases. The present invention utilizes a bioinformatic methodology for prediction of peptidase cleavage sites based on principal component analysis and based on training sets obtained by experimental protein cleavage. This invention is not limited to training sets derived from CSL approaches, nor to any other experimental determination of cleavage site.
G16B 20/00 - ICT specially adapted for functional genomics or proteomics, e.g. genotype-phenotype associations
G16B 5/00 - ICT specially adapted for modelling or simulations in systems biology, e.g. gene-regulatory networks, protein interaction networks or metabolic networks
G16B 40/00 - ICT specially adapted for biostatisticsICT specially adapted for bioinformatics-related machine learning or data mining, e.g. knowledge discovery or pattern finding
G06N 3/04 - Architecture, e.g. interconnection topology
The present invention provides methods and systems for identifying and classifying epitopes and use of that information to analyze proteins and peptides within proteins, especially potential epitopes, and to use the information to design synthetic peptides and proteins, analyze biopharmaceutical proteins, and diagnose autoimmune conditions. Peptides which are bound in MHC grooves comprise two sets of amino acids: those that face inwards into the groove and determine the binding affinity to the MHC molecule (the groove exposed motifs or GEM) and those which do not interact with the groove but rather are on the obverse side exposed outwardly to the T-cells (the T-cell exposed Motifs or TCEM). The present invention utilizes information related to the identity and physiochemical characteristics of the GEM and TCEM.
G06F 19/18 - for functional genomics or proteomics, e.g. genotype-phenotype associations, linkage disequilibrium, population genetics, binding site identification, mutagenesis, genotyping or genome annotation, protein-protein interactions or protein-nucleic acid interactions
G06F 19/24 - for machine learning, data mining or biostatistics, e.g. pattern finding, knowledge discovery, rule extraction, correlation, clustering or classification
The present invention provides a means to prepare a product from domestic animal milk, blood or eggs which comprises an array of T-cell exposed motifs similar in identity, distribution and concentration to those found in human immunoglobulin variable regions and to prepare and apply the product as an immune modulating agent for administration either as a nutritional supplement or as a pharmaceutical product.
C40B 30/04 - Methods of screening libraries by measuring the ability to specifically bind a target molecule, e.g. antibody-antigen binding, receptor-ligand binding
C40B 30/10 - Methods of screening libraries by measuring physical properties, e.g. mass
C40B 50/02 - In silico or mathematical conception of libraries
33.
MATHEMATICAL PROCESSES FOR DETERMINATION OF PEPTIDASE CLEAVAGE
The present invention provides a bioinformatic methodology for prediction of peptidase cleavage sites based on principal component analysis and based on training sets obtained by experimental protein cleavage. This invention is not limited to training sets derived from CSL approaches, nor to any other experimental determination of cleavage site. Undoubtedly there will be new approaches to developed for experimental measurement of cleavage sites and these too may be the source of training sources for the present invention.
C12Q 1/37 - Measuring or testing processes involving enzymes, nucleic acids or microorganismsCompositions thereforProcesses of preparing such compositions involving hydrolase involving peptidase or proteinase
G01N 33/48 - Biological material, e.g. blood, urineHaemocytometers
C40B 50/02 - In silico or mathematical conception of libraries
34.
BIOINFORMATIC PROCESSES FOR DETERMINATION OF PEPTIDE BINDING
This invention relates to the identification of peptide binding to ligands, and in particular to identification of epitopes expressed by microorganisms and by mammalian cells. The present invention provides polypeptides comprising the epitopes, and vaccines, antibodies and diagnostic products that utilize or are developed using the epitopes.
A61K 38/04 - Peptides having up to 20 amino acids in a fully defined sequenceDerivatives thereof
A61K 39/00 - Medicinal preparations containing antigens or antibodies
G06F 7/60 - Methods or arrangements for performing computations using a digital non-denominational number representation, i.e. number representation without radixComputing devices using combinations of denominational and non-denominational quantity representations
G06E 1/00 - Devices for processing exclusively digital data
The present invention relates antimicrobial compositions, and in particular to antigen binding proteins comprising one or more domains that provide antimicrobial activity.
This invention relates to processes for identifying peptide and polypeptide ligands for a binding partner by using principal component analysis of amino acids to derive vectors describing amino acid subsets corresponding to peptides with known binding affinities and then using this information in a neural network modeling process to derive binding prediction equations. These binding prediction equations are then used in the analysis of subsets of amino acids from a target source to identify peptides or polypeptides ligands in the target source that have affinity for a binding partner.
G16B 20/00 - ICT specially adapted for functional genomics or proteomics, e.g. genotype-phenotype associations
G16B 40/00 - ICT specially adapted for biostatisticsICT specially adapted for bioinformatics-related machine learning or data mining, e.g. knowledge discovery or pattern finding
37.
BIOINFORMATIC PROCESSES FOR DETERMINATION OF PEPTIDE BINDING
This invention relates to the identification of peptide binding to ligands, and in particular to identification of epitopes expressed by microorganisms and by mammalian cells. The present invention provides polypeptides comprising the epitopes, and vaccines, antibodies and diagnostic products that utilize or are developed using the epitopes.
Methods of identification of peptide binding to ligands, such as epitopes expressed by microorganisms and by mammalian cells. A method for identification in silico of peptides and sets of peptides internal to or on the surface of microorganisms and cells which have a high probability of being effective in stimulating humoral and cell mediated immune responses. The method combines multiple predictive tools to provide a composite of both topology and multiple sets of binding or affinity characteristics of specific peptides within an entire proteome. With a composite having topological distribution and spatial relationship, the method identifies regions which have a high probability of being B-cell or MHC binding sites comprising T-cell epitopes on the surface of microorganisms or cells, or MHC binding sites comprising T cell epitopes internal to microorganisms or cells. Polypeptides comprising the epitopes, and vaccines, antibodies and diagnostic products are developed using the epitopes.
ARIZONA BOARD OF REGENTS on behalf of THE UNIVERSITY OF ARIZONA (USA)
Inventor
Imboden, Michael
Riggs, Michael
Schaefer, Deborah, A.
Homan, Jane
Abstract
The present invention relates to fusion proteins comprising a microorganism targeting molecule (e.g., immunoglobulin) and a biocide. The present invention also relates to therapeutic and prophylactic methods of using a fusion protein comprising a microorganism targeting molecule and a biocide in diverse fields.
A01N 63/02 - Substances produced by, or obtained from, microorganisms or animals
A01N 63/00 - Biocides, pest repellants or attractants, or plant growth regulators containing microorganisms, viruses, microbial fungi, animals or substances produced by, or obtained from, microorganisms, viruses, microbial fungi or animals, e.g. enzymes or fermentates
A01P 1/00 - DisinfectantsAntimicrobial compounds or mixtures thereof
ARIZONA BOARD OF REGENTS ON BEHALF OF THE UNIVERSITY OF ARIZONA (USA)
Inventor
Imboden, Michael
Riggs, Michael, W.
Schaefer, Deborah
Abstract
The present invention relates to retroviral constructs that encode novel monoclonal antibodies, novel fusion proteins, and chimeric monoclonal antibodies and to methods of using and producing the same. In particular, the present invention relates to methods of producing a fusion protein comprising a microorganism targeting molecule (e.g., immunoglobulin or innate immune system receptor molecule) and a biocide (e.g., bactericidal enzyme) in transgenic animals (e.g., bovines) and in cell cultures. The present invention also relates to therapeutic and prophylactic methods of using a fusion protein comprising a microorganism targeting molecule and a biocide in health care (e.g., human and veterinary), agriculture (e.g., animal and plant production), and food processing (e.g., beef carcass processing). The present invention also relates to methods of using a fusion protein comprising a microorganism targeting molecule and a biocide in various diagnostic applications in number of diverse fields such as agriculture, medicine, and national defense.