G01N2333/185

System and method for image analysis of medical test results

A method for image analysis of medical test results, comprising receiving, at a server, information from a mobile device regarding test results from a test performed using a testing device, wherein the testing device includes an alignment target disposed on the testing device and a plurality of immunoassay test strips, receiving at the server an image of the testing device from the mobile device, determining by the server RGB values for a plurality of pixels of the image, normalizing by the server the RGB values into a single value, comparing by the server the single value to a control value stored on the server, and providing by the server a risk indicator, wherein the risk indicator indicates a likelihood of a presence of a medical condition.

System and method for collection and dissemination of biologic sample test results data

A method for collection and dissemination of biologic data, comprising collecting at least one biologic sample by a testing device including thereon an alignment target and including a plurality of immunoassay test strips, wherein the at least one biologic sample contacts a sample pad on at least one of the plurality of immunoassay test strips, assigning correlative values as test results, wherein each test performed on the biologic sample is assigned a different correlative value, receiving the test results at a server disposed on a network, wherein the server has configured thereon a database, assigning a unique identification to the biologic sample, storing the unique identification in the database, storing the test results in the database in association with the unique identification of the biologic sample, and providing access to the database to healthcare organizations for analysis of the test results.

METHODS AND COMPOSITIONS FOR RECOMBINANT DENGUE VIRUSES OR VACCINE AND DIAGNOSTIC DEVELOPMENT
20230018080 · 2023-01-19 ·

The present invention provides compositions and methods of use comprising a chimeric dengue virus E glycoprotein comprising a dengue virus E glycoprotein backbone, which comprises amino acid substitutions that may introduce an epitope that is recognized by an antibody from a dengue virus serotype that is different from the dengue virus serotype of the dengue virus E glycoprotein backbone.

Passive insect surveillance sensor device

Disclosed are real-time insect surveillance sensor devices and methods that use a colorimetric readout for detecting insect disease vectors (such as mosquitoes which can transmit pathogens such as DENV, CHIKV, and ZIKV). The method involves an attractive or feeding solution combined with detector conjugates. The conjugate can specifically detect proteins present in insect saliva and/or proteins specific to mosquito-borne pathogens.

System and method for variable function mobile application for providing medical test results using visual indicia to determine medical test function type

A method for image analysis of medical test results, comprising receiving information from a mobile device application regarding a test performed using a testing device, wherein the testing device includes a plurality of immunoassay test strips and at least one test function indicator on a surface thereof, wherein the mobile device application is configured to recognize the at least one test function indicator to trigger performance of one or more of the plurality of medical test functions, receiving at the server an image of the testing device from the mobile device application, determining by the server RGB values for a plurality of pixels of the image, normalizing by the server the RGB values into a single value, comparing the single value to a control value, and providing by the server a risk indicator, wherein the risk indicator indicates a likelihood of a presence of a medical condition.

Human zika virus antibodies and methods of use therefor
11692023 · 2023-07-04 · ·

The present disclosure is directed to antibodies binding to and neutralizing Zika virus and methods for use thereof.

Methods and compositions for the detection of <i>flavivirus </i>infections

Disclosed are compositions and methods for the detection of a Flavivirus infection. In some embodiments, the method comprises detecting a recent Flavivirus infection by measuring the amount of anti-NS1 IgG3. In other embodiments, the method comprises detecting a prior Dengue virus infection in a subject previously immunized with a Dengue virus vaccine comprising one or more non-Dengue Flavivirus proteins.

Zika virus protease inhibitors and methods of use thereof

Methods and compounds for preventing and/or treating Zika virus (ZIKA) infection. And methods to screen for compound to prevent or treat Zika virus infection.

Micro-Balance Biosensors to Detect Whole Viruses
20220373542 · 2022-11-24 ·

The present disclosure describes methods of detecting viral biomolecules such as viruses through frequency response. A method (200) of detecting a vims includes exposing (210) a sensor surface to a fluid sample containing a suspected virus. The sensor surface can be a surface of a resonator having a clean resonant frequency from about 1 MHz to about 1 GHz. The surface can be modified with molecular recognition groups selective for binding to the viral biomolecule. A resonant frequency of the resonator can be measured (220) after exposing the sensor surface to the fluid sample. The measured resonant frequency can be compared (230) with a clean resonant frequency indicating the presence of the viral biomolecule bound to the molecular recognition groups and then outputted (240) as a detection signal.

Chimeric insect-specific flaviviruses

Chimeric proteins that comprise one or more amino acid sequences of an insect-specific flavivirus and one or more other immunogenic proteins are provided. The chimeric proteins are suitably capable of forming virus particles. The chimeric protein and/or virus particle may be suitable for delivery to a subject to elicit an immune response to a pathogen and/or for diagnosis or detection of a pathogen. Also provided are nucleic acids and vectors encoding the chimeric proteins, and isolated chimeric insect-specific flaviviruses comprising the chimeric proteins and/or nucleic acids.