Biomerieux, Inc.

Michael Ullery

John D Walsh

Jones M Hyman

Erin Mathias

A method for determining whether microbial growth is occurring within a specimen container includes steps of incubating the specimen container and obtaining a series of measurement data points while the specimen container is incubated and storing the data points in a machine-readable memory. The series of measurement data points represent a growth curve of microbial growth within the specimen container. The methods determine a positive condition of microbial growth within the container from the measurement data points.

Method and system for detection of microbial growth in a specimen container

A method for identification and/or characterization of a microbial agent present in a sample includes a step of analytical test data (e.g., obtaining intrinsic fluorescence values over a range of emission wavelengths) from the microbial agent. The analytical test data is transformed thereby minimizing strain to strain variations within an organism group. With the aid of a programmed computer, a multi-level classification algorithm coded as a set of processing instructions operates on the transformed analytic test data. The multiple levels correspond to different levels in a taxonomic hierarchy for microbial agents suspected of being in the sample.

Growing community of inventors

St. Louis, MO, United States of America

Michael Ullery