The invention generally relates to using magnetic particles and magnets to isolate a target analyte from a body fluid sample. In certain embodiments, methods of the invention involve introducing magnetic particles including a target-specific binding moiety to a body fluid sample in order to create a mixture, incubating the mixture to allow the particles to bind to a target, applying a magnetic field to capture target/magnetic particle complexes on a surface, and washing with a wash solution that reduces particle aggregation, thereby isolating target/magnetic particle complexes.

The invention generally relates to methods of using compositions that include sets of magnetic particles, members of each set being conjugated to an antibody specific for a pathogen, and magnets to isolate a pathogen from a body fluid sample.

The invention generally relates to conducting an assay on a sample that isolates a pathogen from the sample and allows for analysis of the pathogen with minimal (i.e., at most 24 hrs of culturing) or no culturing of the pathogen. In certain embodiments, the invention provides methods for identifying a pathogen from a sample that involve obtaining a sample including a pathogen, conducting an assay that isolates the pathogen from the sample, culturing the isolated pathogen for at most about 24 hrs, and analyzing the pathogen.

The invention generally relates to methods of using compositions that include sets of magnetic particles, members of each set being conjugated to an antibody specific for a pathogen, and magnets to isolate a pathogen from a body fluid sample.

A method of manufacturing polyclonal antibodies may include immunizing ostriches with an immunogen including Staphylococcus aureus and Propionibacterium acne, obtaining eggs from the immunized ostriches, and purifying polyclonal antibodies from the eggs.

For many diseases due to microbes or the like, proliferation of microbes themselves is a cause of a symptom. However, there were cases where a substance released by the microbes is a cause of a symptom. In such cases, when attempting to treat a disease with an antibody, it was necessary to obtain an antibody against an antigen that is a substance causing the disease. However, it was difficult to find the underlying substance causing the disease among substances released by the microbes. An antibody (polyclonal) binding to not only an antigen but also to a substance, which is secreted by the antigen and accelerates the deterioration of a symptom, is obtained by immunizing birds with a lysis solution produced from lysing microbial cells as an antigen. Further, an antibody obtained with a surface protein of a virus as an antigen is expected to inhibit an infection by a virus.

The present invention relates to compositions comprising EbpA and methods of use thereof. Specifically, methods useful in the treatment and prevention of EbpA-associated infections.

The invention generally relates to conducting an assay on a sample that isolates a pathogen from the sample and allows for analysis of the pathogen with minimal (i.e., at most 24 hrs of culturing) or no culturing of the pathogen. In certain embodiments, the invention provides methods for identifying a pathogen from a sample that involve obtaining a sample including a pathogen, conducting an assay that isolates the pathogen from the sample, culturing the isolated pathogen for at most about 24 hrs, and analyzing the pathogen.

The invention generally relates to methods of using compositions that include sets of magnetic particles, members of each set being conjugated to an antibody specific for a pathogen, and magnets to isolate a pathogen from a body fluid sample.

Disclosures herein are directed to antibodies and epitope binding agents that specifically bind to RoxP of Cutebacterium sp. and compositions thereof for use in clinical and non-clinical applications.