Abstract: To determine the presence of Mycobacterium in an environment, a sample from the environment can be plated onto a growth medium that is selective for Mycobacterium. The agar based growth medium can include a high concentration of crystal violet, in excess of 0.5 ?g/ml. The process may be made further selective for Mycobacterium by treating the sample with sodium dodecyl sulfate containing glycine hydrochloride for at least 4 minutes at room temperature, prior to plating. Mycobacterium colonies will generally appear white while other colonies will generally appear stained purple or another color.
Type:
Grant
Filed:
February 10, 2021
Date of Patent:
November 14, 2023
Assignee:
Phigenics, LLC
Inventors:
Leah Wickenberg, Avneet K. Chhabra, Katherine E. Fisher, William F. McCoy
Abstract: Methods and compositions detect and quantify viable Legionella. Dip-slides that include an absorbent medium, growth promoting, and growth selective substances are useful in rapid detection and quantification of microcolonies of Legionella. Most probable number method of detection and quantification of Legionella are disclosed.
Abstract: Methods and compositions detect and quantify viable Legionella. Dip-slides that include an absorbent medium, growth promoting, and growth selective substances are useful in rapid detection and quantification of microcolonies of Legionella. Most probable number method of detection and quantification of Legionella are disclosed.
Abstract: Methods and compositions detect and quantify viable Legionella and other heterotrophic aerobic bacteria. Dip-slides that include an absorbent medium, growth promoting, and growth selective substances are useful in rapid detection and quantification of microcolonies of Legionella. Most probable number method of detection and quantification of Legionella are disclosed.
Abstract: Methods and compositions detect and quantify viable Legionella. Dip-slides that include an absorbent medium, growth promoting, and growth selective substances are useful in rapid detection and quantification of microcolonies of Legionella. Most probable number method of detection and quantification of Legionella are disclosed.
Abstract: Methods and compositions detect and quantify viable Legionella and other heterotrophic aerobic bacteria. Dip-slides that include an absorbent medium, growth promoting, and growth selective substances are useful in rapid detection and quantification of microcolonies of Legionella. Most probable number method of detection and quantification of Legionella are disclosed.