Abstract: The present invention relates to nucleic acid sequences encoding novel Babesia canis associated proteins and to cDNA fragments, recombinant DNA molecules and live recombinant carriers comprising these sequences. Furthermore, the invention relates to host cells comprising such nucleic acid sequences, cDNA fragments, recombinant DNA molecules and live recombinant carriers. Also, the invention relates to proteins encoded by these nucleotide sequences, to vaccines for combating Babesia canis infections comprising these proteins or genetic material encoding these proteins and methods for the preparation of vaccines. Another embodiment of the invention relates to these Babesia canis associated proteins for use in vaccines and to the use of the Babesia canis associated proteins in the manufacture of vaccines.

Abstract: Synthetic gene sequences encoding erythrocyte binding protein of a malaria pathogen for the expression of the erythrocyte binding protein. The codon composition of the synthetic gene sequences approximates the mammalian codon composition. The synthetic gene sequences are useful for incorporation into the DNA vaccine vectors, for the incorporation into various expression vectors for production of malaria proteins, or both. The synthetic genes may be modified to avoid post-translational modification of the encoded protein in hosts. Administration of the synthetic gene sequences, or the encoded protein, as an immunization agent is useful for induction of immunity against malaria, treatment of malaria, or both.

Abstract: In this application is described the expression and purification of a recombinant Plasmodium falciparum (3D7) AMA-1 ectodomain. The method of the present invention produces a highly purified protein which retains folding and disulfide bridging of the native molecule. The recombinant AMA-1 is useful as a diagnostic reagent, for use in antibody production, and as a vaccine.

Abstract: The invention provides FabK polypeptides and polynucleotides encoding FabK polypeptides and methods for producing such polypeptides by recombinant techniques. Also provided are methods for utilizing FabK polypeptides to screen for antibacterial compounds.

Abstract: The invention provides antibodies reactive with distinct lipocalin epitopes that are useful for detecting inflammation and bacterial infections in mammals.

Abstract: Antibodies, polypeptides, and polynucleotides are provided for the detection, prevention, amelioration and treatment of diseases caused by Actinobacillus actinomycetemcomitans.

Abstract: The invention provides FabK polypeptides and polynucleotides encoding FabK polypeptides and methods for producing such polypeptides by recombinant techniques. Also provided are preferred methods for utilizing FabK polypeptides and polynucleotides as diagnostic reagents and in diagnostic assays to screen for microbial infections in organisms and infestations in materials.

Abstract: In this application is described the expression and purification of a recombinant Plasmodium falciparum (3D7) AMA-1 ectodomain. The method of the present invention produces a highly purified protein which retains folding and disulfide bridging of the native molecule. The recombinant AMA-1 is useful as a diagnostic reagent, for use in antibody production, and as a protein for use alone, or as part of, a vaccine to prevent malaria.

Abstract: The invention provides a novel process of lignin degradation using a consortium of bacteria. To date, biodegradation of lignin has been centered to fungi only. Degradation of lignin by bacteria confer a new understanding that may be of tremendous industrial significance. This invention also discloses the isolation and acclimatization of ligninolytic bacteria from a specific site.

Abstract: The present invention relates to antigens of Moraxella, in particular, Moraxella bovis, nucleic acid sequences encoding these antigens and formulations for use in raising an immune response against Moraxella.

Abstract: Methods for the diagnosis of visceral, cutaneous and canine leishmaniasis in a subject suspected of being infected with the parasitic protozoa Leishmania is disclosed. Disclosed are antibody-capture enzyme-linked immunosorbent assays (ELISAs) for the detection of antibodies to Leishmania parasite soluble antigens and antigen-capture ELISAs for the detection of Leishmania parasite soluble antigens in host samples. Also disclosed are immunodiagnostic kits for the detection of Leishmania parasite circulating antigens or IgM and IgG antibodies in a sample from subject having visceral, cutaneous or canine leishmaniasis. In these methods and kits, detection may be done photometrically or visually. The methods and kits also allow the visualization of Leishmania amastigotes or promastigotes in a sample.

Abstract: This invention relates to polynucleotides, polypeptides encoded by these polynucleotides, to the production of such polynucleotides and polypeptides, and to the uses of such polynucleotides and polypeptides. More specifically, the invention relates to the phosphomevalonate kinase (PMK) gene (ERG8 gene) from Candida Albicans (C. albicans), to methods for its expression yielding phosphomevalonate kinase protein, to hybrid organisms for use in such expression methods, to methods for purification of the protein, to methods and tools for diagnosing C. albicans infection and to assays for identifying inhibitors of the enzyme which inhibitors have potential as anti-fungal agents.

Abstract: The invention provides Neisseria meningitidis BASB030 polypeptides and polynucleotides encoding BASB030 polypeptides and methods for producing such polypeptides by recombinant techniques. Also provided are antibodies, diagnostic, prophylactic and therapeutic uses thereof.

Abstract: Described is a plasmid prepared by recombinant techniques which is used to prepare a vaccine against Y. pestis.

Abstract: The invention relates to agents and processes for detecting bacteria of the genus Listeria, in particular L. monocytogenes. The agents according to the invention include primers whose sequence is selected from the iap gene of L. monocytogenes. In addition, the agents according to the invention include peptides whose sequence is selected from the p60 protein and which are suitable for producing specific antibodies for the immunological detection of L. monocytogenes.

Abstract: A series of genes from Streptococcus pyogenes are shown to encode products which are implicated in virulence. The identification of these genes therefore allows attenuated microorganisms to be produced. Furthermore, the genes or their encoded products can be used in the manufacture of vaccines for therapeutic application.

Abstract: Lethal Toxin Neutralizing Factor has been isolated in purity from opossum serum by high pressure liquid chromatography (HPLC) fractionation. The amino acid sequence from the N-terminal for the first fifteen amino acids of LTNF-n is: Leu Lys Ala Met Asp Pro Thr Pro Pro Leu Trp Ile Lys Thr Glu. Antibodies to LTNF-n and synthetic peptides consisting of fifteen, ten and five amino acids from the N-terminal of the above sequence, designated as LTNF-15, LTNF-10 and LTNF-5 were produced by immunizing Balb/C mice to produce Anti-LTNF-n, Anti-LTNF-15, Anti-LTNF-10 and Anti-LTNF-5. The anti LTNF-n, anti-LTNF-15, anti-LTNF-10 and anti-LTNF-5 react immunologically with all types of toxins derived from animal, plant and bacteria and can be assayed by immunological in vitro test such as ELISA tests. Anti-LTNFs react roughly proportional to lethal dose of biological toxins under in vitro immunological ELISA test similar to the mouse bioassay test.

Abstract: Novel protein antigens from Streptococcus pneumoniae are disclosed, together with nucliec acid sequences encoding them. Their use in vaccines and in screening methods is also described.

Abstract: The invention relates to a compound that competitively inhibits binding of CSP to S. mutans histidine kinase. The compound is preferably a peptide or an antibody. The compound is preferably a derivative of [SEQ ID NO:2], a fragment of [SEQ ID NO:2] or a derivative of a fragment of [SEQ ID NO:2].

Abstract: Disclosed are peptide and DNA compositions surprisingly found to be effective in generating immune responses against the pathogenic fungi Coccidioides spp., the causative agents of coccidioidomycosis and Valley Fever. The invention thus provides peptides and DNA constructs, combinations and related biological compositions, and prophylactic and therapeutic methods of using such components to generate effective immune responses against Coccidioides spp., including C. immitis.